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St Helier Jersey weather

St Helier · Friday, November 6 · updated 18:22

Air: Fair

10°

Clear sky

Feels like 10°C

Wind

4 km/h

Gusts

8 km/h

Humidity

86 %

Pressure

1022 hPa

Clouds

5 %

Storm

Rise 07:04 Set 16:39 Day 9 h 35 min UV 2 · Low

St Helier Jersey 14-day forecast

Trend

Evening

Mainly clear

10°

Feels like 10°

Wind ↑ SSW 5 km/h

Humidity 86 %

18:00

10°

SSW 4

21:00

10°

SSW 5

Rain radar around St Helier Jersey

Rain observed over the last two hours by official weather radars around St Helier Jersey, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in St Helier Jersey: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.518µg/m³

PM1020µg/m³

O₃45µg/m³

NO₂6µg/m³

SO₂0µg/m³

Pollen

AlderNone

BirchNone

GrassNone

MugwortNone

OliveNone

RagweedNone

Copernicus CAMS model, updated several times a day.

St Helier Jersey forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Moon over St Helier Jersey

Waning crescent

12 % illuminated · 26.3 days

Rise 03:56 Set 15:07

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Thu 12/11 8%

Fri 13/11 15%

Sat 14/11 23%

Sun 15/11 33%

Mon 16/11 43%

Tue 17/11 54% First quarter

Wed 18/11 64%

Moonrise and moonset in local time (Europe/Jersey); phase and lit fraction from a synodic calculation.

Sea and tides near St Helier Jersey

Tide station used: St Helier Jersey

Tide times in St Helier Jersey

🌊 Sea surface

15.0 °C

satellite, 6/11

Sea state

Rippled

waves 0.2 m

Period

10 s

Swell

0.2 m

TodayFri 06/11

High tide 04:02 9.7 m

Low tide 10:34 2.6 m

High tide 16:23 10.1 m

Low tide 22:54 2.1 m

TomorrowSat 07/11

High tide 04:45 10.2 m

Low tide 11:17 2.1 m

High tide 17:05 10.5 m

Low tide 23:35 1.9 m

SunSun 08/11

High tide 05:24 10.6 m

Low tide 11:58 1.9 m

High tide 17:43 10.7 m

MonMon 09/11

Low tide 00:14 1.9 m

High tide 06:01 10.7 m

Low tide 12:36 1.9 m

High tide 18:20 10.6 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in St Helier Jersey

Curious about the weather in St Helier Jersey on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

St Helier Jersey weather at a glance

This page gathers everything about the weather in St Helier Jersey, St Helier: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 10 °C (feels like 10 °C) and the wind blows at 4 km/h.

Expected range today: 10 °C to 12 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for St Helier Jersey.

Other big cities nearby

Cherbourg-en-Cotentin 60 km 11°

St Helier Jersey weather data for developers

Use the St Helier Jersey forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1124 weather stations