Current Conditions
Saint Helier, St Helier
Wind
WSW 4 mph7 km/h
Humidity
80%
Cloud Cover
29%
As of Wednesday, September 23, 2026 at 5:50 AM GMT+1
Today's Outlook
Day
Partly cloudy and mild, with a high of 66°F19°C. Breezy from the NW at 9 to 12 mph15 to 19 km/h.
Night
Partly cloudy, with a low around 65°F18°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Clear | High 66°F19°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 36% | Wind NNW 8 mph13 km/h | Wednesday: Partly cloudy and mild, with a high of 66°F19°C. Breezy from the NW at 9 to 12 mph15 to 19 km/h. Wednesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. | |
| Partly Cloudy | High 67°F19°C | Low 63°F17°C | Precip 0 in0 mm— | Cloud 65% | Wind ENE 6 mph10 km/h | Thursday: Mostly cloudy and mild, with a high of 66°F19°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. Thursday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. | |
| Clear | High 67°F19°C | Low 65°F18°C | Precip 0 in0 mm— | Cloud 19% | Wind NW 10 mph15 km/h | Friday: Mostly clear and mild, with a high of 66°F19°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. Friday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NW at 10 to 14 mph17 to 23 km/h. | |
| Partly Cloudy | High 65°F18°C | Low 63°F17°C | Precip 0 in0.1 mm4% | Cloud 78% | Wind NNW 10 mph16 km/h | Saturday: Overcast and mild, with a high of 64°F18°C. Breezy from the NNW at 9 to 13 mph15 to 21 km/h. Saturday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 10 to 15 mph17 to 24 km/h. | |
| Light Rain | High 67°F19°C | Low 64°F18°C | Precip 0.12 in3.1 mm45% | Cloud 80% | Wind S 11 mph17 km/h | Sunday: Mostly cloudy and mild, with a high of 67°F19°C. Breezy from the S at 12 to 14 mph19 to 22 km/h. 39% chance of drizzle throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Breezy from the S at 9 to 11 mph15 to 17 km/h. 45% chance of light rain throughout the night. | |
| Light Rain | High 66°F19°C | Low 64°F18°C | Precip 0.2 in5 mm46% | Cloud 86% | Wind SE 10 mph17 km/h | Monday: Overcast and mild, with a high of 66°F19°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 46% chance of light rain throughout the day. Monday Night: Overcast, with a low around 65°F18°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 45% chance of light rain throughout the night. | |
| Light Rain | High 70°F21°C | Low 66°F19°C | Precip 0.11 in2.8 mm24% | Cloud 73% | Wind SSE 18 mph30 km/h | Tuesday: Mostly cloudy and warm, with a high of 70°F21°C. Windy from the SSE at 19 to 20 mph31 to 33 km/h. 23% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Windy from the SSE at 18 to 19 mph28 to 31 km/h. 24% chance of light rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 23 | 66°F19°C | 64°F18°C | 0 in0 mm· — | 36% | Clear | NNW 8 mph13 km/h | |
DayPartly cloudy and mild, with a high of 66°F19°C. Breezy from the NW at 9 to 12 mph15 to 19 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. | |||||||
| ThursdaySep 24 | 67°F19°C | 63°F17°C | 0 in0 mm· — | 65% | Partly Cloudy | ENE 6 mph10 km/h | |
DayMostly cloudy and mild, with a high of 66°F19°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h. | |||||||
| FridaySep 25 | 67°F19°C | 65°F18°C | 0 in0 mm· — | 19% | Clear | NW 10 mph15 km/h | |
DayMostly clear and mild, with a high of 66°F19°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 10 to 14 mph17 to 23 km/h. | |||||||
| SaturdaySep 26 | 65°F18°C | 63°F17°C | 0 in0.1 mm· 4% | 78% | Partly Cloudy | NNW 10 mph16 km/h | |
DayOvercast and mild, with a high of 64°F18°C. Breezy from the NNW at 9 to 13 mph15 to 21 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 10 to 15 mph17 to 24 km/h. | |||||||
| SundaySep 27 | 67°F19°C | 64°F18°C | 0.12 in3.1 mm· 45% | 80% | Light Rain | S 11 mph17 km/h | |
DayMostly cloudy and mild, with a high of 67°F19°C. Breezy from the S at 12 to 14 mph19 to 22 km/h. 39% chance of drizzle throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the S at 9 to 11 mph15 to 17 km/h. 45% chance of light rain throughout the night. | |||||||
| MondaySep 28 | 66°F19°C | 64°F18°C | 0.2 in5 mm· 46% | 86% | Light Rain | SE 10 mph17 km/h | |
DayOvercast and mild, with a high of 66°F19°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 46% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. 45% chance of light rain throughout the night. | |||||||
| TuesdaySep 29 | 70°F21°C | 66°F19°C | 0.11 in2.8 mm· 24% | 73% | Light Rain | SSE 18 mph30 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C. Windy from the SSE at 19 to 20 mph31 to 33 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Windy from the SSE at 18 to 19 mph28 to 31 km/h. 24% chance of light rain throughout the night. | |||||||
| WednesdaySep 30 | 68°F20°C | 66°F19°C | 0.18 in4.6 mm· 39% | 66% | Showers | SSW 17 mph27 km/h | |
DayMostly cloudy and mild, with a high of 67°F20°C. Windy from the SSW at 17 to 18 mph28 to 29 km/h. 36% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Windy from the SSW at 17 to 19 mph27 to 30 km/h. 39% chance of showers throughout the night. | |||||||
| ThursdayOct 1 | 65°F18°C | 64°F18°C | 0.16 in4.1 mm· 32% | 58% | Showers | SW 14 mph23 km/h | |
DayMostly cloudy and mild, with a high of 65°F18°C. Breezy from the SW at 14 to 15 mph22 to 24 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SW at 14 to 15 mph23 to 25 km/h. 32% chance of showers throughout the night. | |||||||
| FridayOct 2 | 64°F18°C | 62°F17°C | 0.13 in3.4 mm· 32% | 57% | Showers | SW 13 mph21 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the SW at 13 to 14 mph21 to 23 km/h. 31% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WSW at 13 to 14 mph21 to 23 km/h. 32% chance of showers throughout the night. | |||||||
| SaturdayOct 3 | 64°F18°C | 62°F17°C | 0.09 in2.2 mm· 21% | 64% | Drizzle | SSW 13 mph21 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the SSW at 13 mph21 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SW at 13 mph21 km/h. 18% chance of drizzle throughout the night. | |||||||
| SundayOct 4 | 64°F18°C | 62°F17°C | 0.11 in2.8 mm· 25% | 61% | Showers | S 14 mph22 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the SSW at 13 to 14 mph22 to 23 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the S at 14 mph22 km/h. 23% chance of drizzle throughout the night. | |||||||
| MondayOct 5 | 64°F18°C | 62°F17°C | 0.15 in3.8 mm· 31% | 58% | Showers | S 14 mph23 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the SSW at 14 mph22 km/h. 31% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SSE at 14 to 15 mph23 to 24 km/h. 30% chance of showers throughout the night. | |||||||
| TuesdayOct 6 | 63°F17°C | 62°F16°C | 0.14 in3.6 mm· 34% | 61% | Showers | W 16 mph25 km/h | |
DayMostly cloudy and mild, with a high of 63°F17°C. Windy from the WSW at 15 to 16 mph25 to 26 km/h. 34% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Windy from the W at 16 mph25 km/h. 29% chance of showers throughout the night. | |||||||
| WednesdayOct 7 | 63°F17°C | 61°F16°C | 0.16 in4 mm· 33% | 63% | Showers | NW 16 mph25 km/h | |
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the WNW at 15 to 16 mph25 to 25 km/h. 32% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Windy from the NW at 16 mph26 km/h. 33% chance of showers throughout the night. | |||||||
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 49.1880°N, 2.1049°W·Elevation: 11m·Timezone: Europe/Jersey·Population: 28,000