Islip - Macarthur (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Sunny.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Islip - Macarthur
Today (4 March 2026)
| Time |
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
7°
|
7°
|
6°
|
5°
|
| Feels like temperature (°C) |
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
3°
|
4°
|
6°
|
7°
|
9°
|
10°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
5°
|
5°
|
4°
|
| Wind direction and speed |
W
5
|
W
5
|
W
5
|
W
5
|
W
5
|
W
4
|
WNW
3
|
NW
3
|
N
4
|
NNE
3
|
NE
3
|
ENE
3
|
ESE
2
|
SSE
3
|
S
3
|
S
4
|
S
5
|
SSW
5
|
SSW
5
|
SSW
4
|
SSW
4
|
SSW
4
|
| Wind gust (mph) |
12
|
11
|
10
|
10
|
9
|
8
|
7
|
8
|
9
|
8
|
8
|
7
|
7
|
8
|
9
|
10
|
10
|
10
|
9
|
8
|
8
|
7
|
| Visibility |
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
94%
|
94%
|
94%
|
94%
|
92%
|
88%
|
85%
|
78%
|
74%
|
68%
|
64%
|
59%
|
58%
|
57%
|
59%
|
63%
|
65%
|
68%
|
73%
|
75%
|
| UV | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (5 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
 |
|
|
 |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
30%
|
40%
|
50%
|
60%
|
70%
|
60%
|
70%
|
70%
|
60%
|
70%
|
60%
|
70%
|
80%
|
90%
|
90%
|
≥95%
|
≥95%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
| Feels like temperature (°C) |
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
2°
|
1°
|
1°
|
0°
|
| Wind direction and speed (mph) |
SSW
3
|
SSW
3
|
SW
3
|
SW
3
|
SW
2
|
SSW
1
|
S
2
|
S
2
|
SSE
2
|
SE
2
|
SE
2
|
ESE
3
|
E
3
|
ENE
4
|
ENE
4
|
ENE
5
|
ENE
6
|
ENE
7
|
ENE
8
|
ENE
9
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
11
|
| Wind gust (mph) |
7
|
6
|
5
|
4
|
3
|
4
|
4
|
4
|
4
|
5
|
5
|
6
|
8
|
9
|
11
|
13
|
14
|
16
|
18
|
19
|
22
|
22
|
22
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
P
|
P
|
P
|
P
|
| Humidity |
77%
|
81%
|
84%
|
86%
|
89%
|
90%
|
90%
|
91%
|
91%
|
89%
|
89%
|
89%
|
90%
|
91%
|
92%
|
92%
|
92%
|
91%
|
91%
|
91%
|
91%
|
91%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (6 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
≥95%
|
≥95%
|
90%
|
90%
|
70%
|
60%
|
50%
|
30%
|
30%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
4°
|
4°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
0°
|
0°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
2°
|
3°
|
4°
|
5°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
| Wind direction and speed (mph) |
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
9
|
NE
9
|
NE
9
|
NE
8
|
ENE
8
|
ENE
7
|
ENE
7
|
ENE
6
|
ENE
6
|
ENE
5
|
ENE
5
|
| Wind gust (mph) |
23
|
23
|
23
|
22
|
22
|
22
|
22
|
21
|
21
|
21
|
21
|
21
|
21
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
13
|
12
|
10
|
10
|
| Visibility (description) |
P
|
P
|
M
|
P
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
89%
|
85%
|
84%
|
81%
|
77%
|
75%
|
75%
|
77%
|
77%
|
78%
|
79%
|
82%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Saturday (7 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
20%
|
40%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
| Wind direction and speed (mph) |
ENE
4
|
ENE
4
|
E
3
|
E
3
|
E
3
|
ESE
3
|
SE
3
|
SSE
4
|
SSE
4
|
S
5
|
S
6
|
SSW
6
|
SSW
7
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
8
|
SW
9
|
SW
8
|
| Wind gust (mph) |
9
|
8
|
7
|
7
|
7
|
7
|
7
|
9
|
10
|
11
|
13
|
13
|
14
|
16
|
17
|
17
|
17
|
17
|
16
|
17
|
17
|
17
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
85%
|
86%
|
87%
|
87%
|
90%
|
90%
|
92%
|
92%
|
93%
|
93%
|
93%
|
92%
|
91%
|
88%
|
87%
|
86%
|
87%
|
89%
|
91%
|
94%
|
96%
|
98%
|
99%
|
99%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (8 March 2026)
| Time |
00:00
|
01:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
13°
|
12°
|
11°
|
9°
|
| Feels like temperature (°C) |
11°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
8°
|
| Wind direction and speed (mph) |
WSW
8
|
W
8
|
W
8
|
WNW
7
|
WNW
7
|
NW
7
|
NW
6
|
NW
5
|
NW
5
|
NNW
5
|
NNW
5
|
NNW
5
|
NW
5
|
WNW
5
|
SW
5
|
SSW
6
|
S
5
|
S
6
|
S
6
|
SSE
6
|
S
5
|
| Wind gust (mph) |
16
|
15
|
15
|
15
|
13
|
13
|
11
|
10
|
11
|
12
|
13
|
12
|
13
|
13
|
14
|
13
|
13
|
13
|
13
|
13
|
12
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
99%
|
99%
|
97%
|
97%
|
96%
|
92%
|
90%
|
85%
|
83%
|
76%
|
69%
|
67%
|
59%
|
52%
|
49%
|
49%
|
48%
|
49%
|
50%
|
55%
|
70%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (9 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
11°
|
14°
|
15°
|
12°
|
11°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
10°
|
12°
|
13°
|
11°
|
9°
|
| Wind direction and speed (mph) |
SSW
5
|
SW
4
|
SW
4
|
SW
5
|
SW
7
|
SW
9
|
SW
8
|
SW
7
|
| Wind gust (mph) |
9
|
8
|
11
|
16
|
18
|
17
|
15
|
14
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
83%
|
92%
|
96%
|
90%
|
70%
|
70%
|
80%
|
91%
|
| UV | - | - | 1 | 3 | 3 | 1 | - | - |
Tuesday (10 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
8°
|
11°
|
14°
|
12°
|
10°
|
10°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
9°
|
12°
|
11°
|
9°
|
8°
|
| Wind direction and speed (mph) |
SSW
6
|
SSW
6
|
SSW
6
|
SSW
7
|
SSW
8
|
S
8
|
S
9
|
S
10
|
| Wind gust (mph) |
13
|
12
|
16
|
19
|
19
|
20
|
20
|
21
|
| Visibility (description) |
G
|
M
|
M
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
96%
|
99%
|
99%
|
88%
|
71%
|
65%
|
83%
|
94%
|
| UV | - | - | 1 | 3 | 4 | 1 | - | - |
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