Today
Today weather in St Helier
Thursday, 18th June 2026
18°
Sunny
Mild temperatures are expected in St Helier Today, peaking at around 18 °C and dropping to 16 °C by night. It'll be quite breezy in St Helier Today with average wind speeds of 20 km/h. There's a slight chance of rain at 21%. Expect a humid atmosphere, with levels hovering around 89%.
18° / 16°
Temp
21%
Rain
20 km/h
Wind
89%
Humidity
St Helier Weather Pages
St Helier hourly forecast for today
Scroll right to see more weather forecasts for St Helier today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:02 | 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 | 21:16 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | |  | | | | | |  |  | | | | | | | | | |  | | | Next |
| temperatures | 16.7° | 16.5° | 16.4° | 16.4° | 16.4° | 16.5° | Sunrise | 16.5° | 16.5° | 16.5° | 16.7° | 17.1° | 17.5° | 17.9° | 17.2° | 18° | 17.9° | 17.8° | 17.8° | 17.9° | 17.7° | 17.8° | 18.3° | Sunset | 18.4° | 17.7° | |
| wind speed | 7 km/h | 3 km/h | 1 km/h | 1 km/h | 4 km/h | 4 km/h | 5 km/h | 9 km/h | 11 km/h | 9 km/h | 7 km/h | 4 km/h | 7 km/h | 9 km/h | 12 km/h | 12 km/h | 14 km/h | 17 km/h | 20 km/h | 21 km/h | 20 km/h | 18 km/h | 14 km/h | 15 km/h | |||
| wind degree | 306° | 325° | 324° | 22° | 74° | 72° | 63° | 71° | 76° | 72° | 59° | 28° | 345° | 347° | 354° | 347° | 356° | 358° | 359° | 9° | 16° | 29° | 54° | 66° | |||
| wind direction | NW | NW | NW | NNE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NNE | NNW | NNW | N | NNW | N | N | N | N | NNE | NNE | NE | ENE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 14% | 14% | 14% | 14% | 15% | 15% | 15% | 15% | 14% | 14% | 14% | 25% | 13% | 28% | 14% | 15% | 14% | 13% | 14% | 14% | 14% | 13% | 13% | 14% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 90% | 91% | 91% | 91% | 90% | 90% | 90% | 89% | 89% | 88% | 88% | 87% | 85% | 94% | 86% | 86% | 87% | 89% | 89% | 90% | 90% | 88% | 88% | 91% | |||
| dew point | 15.1° | 15° | 15° | 14.9° | 14.9° | 14.9° | 14.8° | 14.6° | 14.6° | 14.7° | 15° | 15.3° | 15.4° | 15.5° | 15.5° | 15.6° | 15.7° | 15.9° | 16.1° | 16.1° | 16.1° | 16.3° | 16.4° | 16.2° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 7% | 8% | 9% | 4% | 15% | 17% | 20% | 23% | 21% | 18% | 18% | 78% | 26% | 25% | 31% | 31% | 26% | 11% | 10% | 7% | 7% | 7% | 5% | 5% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 1.1 | 2.2 | 3.4 | 4.8 | 3.4 | 3.3 | 3.1 | 3 | 4.4 | 3 | 1.6 | 0.7 | 0.2 | 0 | 0 | 0 |
View of St Helier today
Explore St Helier live webcam feed to see how the weather is shaping up today in St Helier. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from St Helier today.
Weather in St Helier today
The temperature today in St Helier is expected to be typical for this time of year, with a forecast of 18 °C, closely aligning with the historical average for 18th of June.
temperatures
18 °C
rain
0.1 mm
wind
20 km/h
UV
Moderate
St Helier daylight overview ☀️
Today in St Helier, The sun rises at 05:02 and sets at 21:16, giving a total daylight duration of 16 hours and 14 minutes.
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What to wear today in St Helier? clothing recommendations
Stay comfortably stylish - your tailored guide for today's St Helier forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in St Helier - FAQ
What is the maximum temperature for today in St Helier?
The maximum temperature for today in St Helier is expected to be 18° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in St Helier? 🌧️
Yes, there is a 21% chance of rain in St Helier today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in St Helier? 🌀
The wind in St Helier is expected to blow at 20 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in St Helier today?
Given the forecast of 18 °C with a 21% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in St Helier today.
What is the sunrise and sunset time for St Helier today?
The sun is expected to rise at 05:02 and set at 21:16 in St Helier.
How accurate is the weather forecast St Helier today? ✅
St Helier weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is St Helier?Get accurate weather forecasts for St Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for St Helier.
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