Katunayake (Sri Lanka) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 35° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 35 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius; -
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 37° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 37 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 35° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 35 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
-
Maximum daytime temperature: 34° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
Clear.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for Katunayake
Today (21 March 2026)
| Time |
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|
| Weather symbols |  |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
27°
|
27°
|
26°
|
26°
|
| Feels like temperature (°C) |
31°
|
30°
|
30°
|
30°
|
| Wind direction and speed |
WNW
3
|
NNW
3
|
N
2
|
NNE
3
|
| Wind gust (mph) |
6
|
5
|
4
|
5
|
| Visibility |
VG
|
VG
|
VG
|
G
|
| Humidity |
83%
|
85%
|
89%
|
91%
|
| UV | - | - | - | - |
Monday (22 March 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
25°
|
27°
|
30°
|
31°
|
33°
|
35°
|
36°
|
36°
|
35°
|
34°
|
32°
|
29°
|
28°
|
28°
|
27°
|
27°
|
26°
|
| Feels like temperature (°C) |
29°
|
29°
|
28°
|
28°
|
27°
|
27°
|
27°
|
29°
|
31°
|
33°
|
34°
|
35°
|
37°
|
37°
|
37°
|
36°
|
34°
|
32°
|
31°
|
31°
|
30°
|
31°
|
30°
|
30°
|
| Wind direction and speed (mph) |
NNE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NNE
3
|
NNW
3
|
W
3
|
W
5
|
WNW
6
|
WNW
8
|
WNW
9
|
W
9
|
W
8
|
W
6
|
W
5
|
W
3
|
W
3
|
W
3
|
| Wind gust (mph) |
5
|
4
|
5
|
5
|
5
|
6
|
6
|
8
|
9
|
10
|
12
|
11
|
13
|
17
|
18
|
18
|
17
|
16
|
13
|
10
|
8
|
6
|
5
|
5
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
95%
|
96%
|
97%
|
98%
|
98%
|
99%
|
92%
|
79%
|
64%
|
52%
|
41%
|
38%
|
33%
|
31%
|
36%
|
41%
|
52%
|
65%
|
73%
|
79%
|
84%
|
85%
|
87%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 10 | 12 | 11 | 9 | 7 | 4 | 1 | 1 | - | - | - | - | - | - |
Tuesday (23 March 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
24°
|
25°
|
28°
|
30°
|
32°
|
33°
|
35°
|
35°
|
36°
|
35°
|
34°
|
32°
|
30°
|
29°
|
28°
|
27°
|
27°
|
26°
|
| Feels like temperature (°C) |
29°
|
29°
|
28°
|
28°
|
27°
|
27°
|
27°
|
28°
|
31°
|
33°
|
34°
|
35°
|
36°
|
36°
|
36°
|
36°
|
35°
|
33°
|
32°
|
31°
|
31°
|
30°
|
30°
|
29°
|
| Wind direction and speed (mph) |
WNW
3
|
WSW
2
|
E
2
|
ENE
3
|
ENE
3
|
ENE
3
|
ENE
3
|
ENE
3
|
ENE
3
|
NE
3
|
NNE
3
|
NNW
4
|
NNW
5
|
NNW
6
|
NNW
7
|
NW
7
|
NW
7
|
NW
8
|
NW
7
|
WNW
6
|
NW
5
|
WNW
3
|
SE
4
|
SE
4
|
| Wind gust (mph) |
4
|
4
|
4
|
4
|
5
|
5
|
6
|
8
|
10
|
12
|
12
|
16
|
17
|
18
|
18
|
17
|
16
|
15
|
13
|
10
|
8
|
8
|
7
|
6
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
92%
|
94%
|
95%
|
96%
|
96%
|
97%
|
88%
|
75%
|
63%
|
52%
|
40%
|
38%
|
34%
|
30%
|
36%
|
38%
|
43%
|
57%
|
67%
|
74%
|
80%
|
83%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 12 | 9 | 9 | 4 | 3 | 1 | 1 | - | - | - | - | - | - |
Wednesday (24 March 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
24°
|
24°
|
24°
|
23°
|
23°
|
25°
|
27°
|
30°
|
31°
|
33°
|
34°
|
35°
|
36°
|
35°
|
34°
|
32°
|
30°
|
29°
|
28°
|
27°
|
27°
|
26°
|
| Feels like temperature (°C) |
29°
|
28°
|
27°
|
27°
|
26°
|
26°
|
25°
|
27°
|
30°
|
32°
|
34°
|
35°
|
36°
|
37°
|
37°
|
36°
|
35°
|
33°
|
32°
|
31°
|
31°
|
31°
|
30°
|
30°
|
| Wind direction and speed (mph) |
SE
3
|
SE
3
|
ESE
3
|
ESE
3
|
E
3
|
E
3
|
ENE
3
|
ENE
3
|
ENE
3
|
ENE
3
|
N
2
|
NW
3
|
NW
4
|
NW
5
|
NW
6
|
NW
7
|
NW
7
|
WNW
7
|
WNW
7
|
W
5
|
WSW
4
|
SW
3
|
S
3
|
S
3
|
| Wind gust (mph) |
6
|
5
|
5
|
5
|
5
|
6
|
6
|
8
|
9
|
10
|
9
|
13
|
15
|
17
|
17
|
17
|
16
|
14
|
12
|
10
|
8
|
7
|
6
|
5
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
89%
|
90%
|
92%
|
93%
|
95%
|
95%
|
85%
|
73%
|
63%
|
51%
|
40%
|
37%
|
36%
|
32%
|
34%
|
38%
|
43%
|
62%
|
69%
|
75%
|
81%
|
84%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 12 | 11 | 9 | 6 | 3 | 1 | 1 | - | - | - | - | - | - |
Thursday (25 March 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
06:30
|
07:30
|
08:30
|
09:30
|
10:30
|
11:30
|
12:30
|
13:30
|
14:30
|
15:30
|
16:30
|
17:30
|
18:30
|
19:30
|
20:30
|
21:30
|
22:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
25°
|
28°
|
30°
|
32°
|
34°
|
35°
|
36°
|
36°
|
36°
|
35°
|
33°
|
30°
|
29°
|
28°
|
28°
|
27°
|
27°
|
| Feels like temperature (°C) |
29°
|
28°
|
28°
|
27°
|
26°
|
26°
|
25°
|
27°
|
30°
|
32°
|
34°
|
36°
|
37°
|
37°
|
38°
|
37°
|
36°
|
34°
|
32°
|
31°
|
31°
|
31°
|
30°
|
30°
|
| Wind direction and speed (mph) |
SSE
2
|
E
3
|
ENE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
NNE
3
|
N
3
|
NNW
3
|
NW
4
|
WNW
5
|
WNW
6
|
WNW
7
|
W
8
|
W
7
|
W
6
|
W
5
|
WSW
4
|
SW
4
|
SSW
3
|
| Wind gust (mph) |
4
|
5
|
5
|
6
|
6
|
6
|
6
|
8
|
10
|
11
|
13
|
12
|
14
|
16
|
17
|
16
|
16
|
16
|
13
|
12
|
9
|
8
|
7
|
6
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
88%
|
89%
|
91%
|
91%
|
91%
|
92%
|
92%
|
83%
|
69%
|
56%
|
43%
|
40%
|
37%
|
29%
|
32%
|
35%
|
40%
|
47%
|
61%
|
72%
|
75%
|
81%
|
83%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 2 | 5 | 8 | 11 | 12 | 11 | 9 | 7 | 3 | 1 | 1 | - | - | - | - | - | - |
Friday (26 March 2026)
| Time |
00:30
|
01:30
|
02:30
|
03:30
|
04:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
28°
|
33°
|
35°
|
31°
|
27°
|
26°
|
| Feels like temperature (°C) |
30°
|
29°
|
28°
|
28°
|
27°
|
26°
|
31°
|
35°
|
36°
|
32°
|
30°
|
29°
|
| Wind direction and speed (mph) |
SSE
3
|
SE
3
|
ESE
3
|
E
3
|
E
3
|
E
3
|
ENE
3
|
WNW
4
|
W
8
|
W
9
|
W
3
|
SE
2
|
| Wind gust (mph) |
5
|
5
|
5
|
5
|
5
|
7
|
11
|
16
|
20
|
17
|
6
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
86%
|
90%
|
90%
|
93%
|
94%
|
95%
|
73%
|
43%
|
40%
|
57%
|
77%
|
87%
|
| UV | - | - | - | - | - | 1 | 5 | 12 | 6 | 1 | - | - |
Saturday (27 March 2026)
| Time |
02:30
|
05:30
|
08:30
|
11:30
|
14:30
|
17:30
|
20:30
|
23:30
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
24°
|
28°
|
33°
|
33°
|
30°
|
28°
|
26°
|
| Feels like temperature (°C) |
28°
|
27°
|
32°
|
35°
|
34°
|
32°
|
31°
|
29°
|
| Wind direction and speed (mph) |
SSE
3
|
ESE
2
|
SSE
2
|
W
6
|
W
9
|
W
9
|
SW
4
|
S
3
|
| Wind gust (mph) |
4
|
7
|
8
|
21
|
21
|
16
|
8
|
7
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
92%
|
96%
|
77%
|
54%
|
50%
|
62%
|
75%
|
85%
|
| UV | - | 1 | 5 | 11 | 6 | 1 | - | - |
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Forecast for 9:30pm (UTC+5:30) Sunday
Updated 12:21 (UTC) on Sun 22 Mar 2026
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