St Kitts weather live forecast

Today's maximum temperature in St Kitts is expected to be 88°F. Select a day from the live weather forecast for St Kitts, St Kitts & Nevis for more weather parameters.

Sunday
6th Sep
88

81

7

11
Monday
7th Sep
88

81

8

9
Tuesday
8th Sep
88

81

8

11
Wednesday
9th Sep
88

82

6

10
Thursday
10th Sep
88

81

5

11

5-day weather forecast updated at 04:00 on Sunday 6th September 2026 GMT

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The 5-day weather forecast for St Kitts & Nevis (St Kitts) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Kitts weather forecast by day

Below are the detailed weather forecasts for St Kitts for the next 5 days.

St Kitts weather for Sunday 6th September 2026

Expect isolated thunderstorms in St Kitts, St Kitts & Nevis with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 13 mph from the east.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
33
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from E

St Kitts weather for Monday 7th September 2026

Expect isolated thunderstorms in St Kitts, St Kitts & Nevis with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 15 mph from the east.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from E

St Kitts weather for Tuesday 8th September 2026

Expect broken clouds in St Kitts, St Kitts & Nevis with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

88
°F maximum temperature
81
°F minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
17
mph wind from E

St Kitts weather for Wednesday 9th September 2026

Expect isolated thunderstorms in St Kitts, St Kitts & Nevis with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 18 mph from the east.

88
°F maximum temperature
82
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
66
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
18
mph wind from E

St Kitts weather for Thursday 10th September 2026

Expect isolated thunderstorms in St Kitts, St Kitts & Nevis with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 17 mph from the east.