Weather in Saint Kitts and Nevis - today, tomorrow and 14-day forecast

Right now temperatures across Saint Kitts and Nevis range from 27° to 27°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Next days in Saint Kitts and Nevis

today☁️ 25°💧 0.3 mm

Thu☁️ 26°💧 0.4 mm

Fri☁️ 25°💧 0.3 mm

Sat🌧️ 25°💧 0.4 mm

Sun🌧️ 25°💧 0.4 mm

Mon🌧️ 25°💧 1.9 mm

Tue🌧️ 25°💧 0.1 mm

Wed🌧️ 26°💧 0.1 mm

14-day forecast - Saint Kitts and Nevis

📅 Saint Kitts and Nevis 30 & 45-day weather - long-range outlook

Next 15 days · forecast

25°

around 25° at night · days with rain: 4

Weeks 3-4 · avg for July

31°

around 26° at night · rain chance 46%

Weeks 5-7 · avg for August

31°

around 26° at night · rain chance 54%

The 30 & 45-day outlook for Saint Kitts and Nevis: the next 15 days are a numerical forecast updated daily - on average 25° by day and 25° at night. Further out we rely on multi-year climate averages: around 31° in July, and about 31° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Saint Kitts and Nevis

Wednesday8 July 2026

☁️25°broken clouds

sunrise 05:42 · sunset 18:49 · night 25° · evening 25° · rain 0.34 mm · humidity 79% · wind 11 m/s · clouds 52%

Thursday9 July 2026

☁️26°broken clouds

sunrise 05:43 · sunset 18:49 · night 25° · evening 25° · rain 0.39 mm · humidity 81% · wind 10 m/s · clouds 65%

Friday10 July 2026

☁️25°overcast clouds

sunrise 05:43 · sunset 18:49 · night 25° · evening 25° · rain 0.26 mm · humidity 79% · wind 11 m/s · clouds 95%

Saturday11 July 2026

🌧️25°light rain

sunrise 05:43 · sunset 18:49 · night 25° · evening 25° · rain 0.44 mm · humidity 76% · wind 10 m/s · clouds 100%

Sunday12 July 2026

🌧️25°light rain

sunrise 05:44 · sunset 18:49 · night 25° · evening 25° · rain 0.35 mm · humidity 78% · wind 10 m/s · clouds 92%

Monday13 July 2026

🌧️25°light rain

sunrise 05:44 · sunset 18:49 · night 25° · evening 25° · rain 1.86 mm · humidity 82% · wind 10 m/s · clouds 13%

Tuesday14 July 2026

🌧️25°light rain

sunrise 05:44 · sunset 18:49 · night 26° · evening 26° · rain 0.12 mm · humidity 76% · wind 10 m/s · clouds 94%

Wednesday15 July 2026

🌧️26°light rain

sunrise 05:45 · sunset 18:49 · night 25° · evening 25° · rain 0.12 mm · humidity 73% · wind 9 m/s · clouds 99%

Thursday16 July 2026

🌧️25°light rain

sunrise 05:45 · sunset 18:49 · night 25° · evening 25° · rain 3.42 mm · humidity 80% · wind 9 m/s · clouds 99%

Friday17 July 2026

🌧️25°light rain

sunrise 05:45 · sunset 18:49 · night 25° · evening 25° · rain 1.2 mm · humidity 78% · wind 10 m/s · clouds 16%

Saturday18 July 2026

🌧️25°light rain

sunrise 05:46 · sunset 18:48 · night 26° · evening 25° · rain 0.72 mm · humidity 79% · wind 10 m/s · clouds 81%

Sunday19 July 2026

🌧️26°light rain

sunrise 05:46 · sunset 18:48 · night 25° · evening 25° · rain 0.57 mm · humidity 80% · wind 8 m/s · clouds 100%

Monday20 July 2026

🌧️25°light rain

sunrise 05:46 · sunset 18:48 · night 25° · evening 25° · rain 1.86 mm · humidity 81% · wind 8 m/s · clouds 21%

Tuesday21 July 2026

🌧️25°light rain

sunrise 05:47 · sunset 18:48 · night 25° · evening 26° · rain 0.93 mm · humidity 79% · wind 9 m/s · clouds 1%

Wednesday22 July 2026

🌧️25°light rain

sunrise 05:47 · sunset 18:48 · night 25° · evening 25° · rain 0.39 mm · humidity 85% · wind 10 m/s · clouds 84%

🌊 Sea temperature - Saint Kitts and Nevis

Water today

28°C

Week avg

28°C

Waves today

1.4 m

How's the water?

very warm

16-day sea temperature forecast:

8.07 28°C9.07 28°C10.07 28°C11.07 28°C12.07 28°C13.07 28°C14.07 28°C15.07 29°C16.07 29°C

Average sea temperature through the year:

Jan 28°CFeb 27°CMar 27°CApr 28°CMay 29°CJun 29°CJul 29°CAug 30°CSep 30°COct 30°CNov 29°CDec 28°C

Beach	Water today	Water week avg	Waves	How's the water?
Basseterre	28℃	28℃	1.4 m	very warm

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Saint Kitts and Nevis weather through the year

Saint Kitts and Nevis weather month by month - when is the best time to go?

January (29°)February (29°)March (29°)April (29°)May (30°)June (31°)July (31°)August (31°)September (31°)October (31°)November (30°)December (29°)

FAQ - Saint Kitts and Nevis weather

What is the weather like in Saint Kitts and Nevis today?

Today it is about 25° during the day and 25° at night, broken clouds.

How far ahead can I check the forecast for Saint Kitts and Nevis?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.