St Kitts & Nevis weather live forecast

Today's maximum temperature in St Kitts & Nevis is expected to be 31°C. Select a day from the live weather forecast for St Kitts & Nevis (St Kitts) for more weather parameters.

Monday
21st Sep
31

27

7

10
Tuesday
22nd Sep
31

28

8

11
Wednesday
23rd Sep
31

27

7

11
Thursday
24th Sep
31

27

8

11
Friday
25th Sep
31

28

8

11

5-day weather forecast updated at 04:01 on Monday 21st September 2026 GMT

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Destination

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.

Top St Kitts & Nevis destinations

Below are temperatures expected today at popular countries, regions and places in St Kitts & Nevis. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

31
Nevis
31
St Kitts

All St Kitts & Nevis destinations

St Kitts & Nevis weather forecast by day

Below are the detailed weather forecasts for St Kitts & Nevis for the next 5 days. The forecasts shown are for St Kitts and may not represent the whole of St Kitts & Nevis. Browse more destinations in St Kitts & Nevis to view more weather forecasts.

St Kitts & Nevis weather for Monday 21st September 2026

Expect isolated thunderstorms in St Kitts & Nevis with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 16 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
37
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

St Kitts & Nevis weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in St Kitts & Nevis with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 19 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
37
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

St Kitts & Nevis weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in St Kitts & Nevis with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 19 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from E

St Kitts & Nevis weather for Thursday 24th September 2026

Expect isolated thunderstorms in St Kitts & Nevis with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 20 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from E

St Kitts & Nevis weather for Friday 25th September 2026

Expect isolated thunderstorms in St Kitts & Nevis with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a moderate breeze of 20 kph from the east.