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Weather in Saint-Guillaume

Isère (38) · 238 inhabitants · Tuesday, October 27 · updated 17:20

Air: Fair
Clear sky
15°
Clear sky
Feels like 15°C
Wind
6 km/h
Gusts
20 km/h
Humidity
78 %
Pressure
1019 hPa
Clouds
10 %
Storm
No
Rise 07:09 Set 17:33 Day 10 h 24 min UV 3 · Moderate

Detailed forecast

Trend
Afternoon
Clear sky
Clear sky
17°15°
Feels like 17°
Wind ↑ NNW 6 km/h
Gusts 20 km/h
Humidity 58 %
Evening
Mainly clear
Mainly clear
10°9°
Feels like 10°
Wind ↑ NW 9 km/h
Gusts 34 km/h
Humidity 70 %
19:00
Mainly clear
10°
WNW 7
22:00
Mainly clear
9°
NW 9

Weather charts for Saint-Guillaume · 7 days

Temperatures over 7 days

≈ Temperatures close to seasonal normals
Highs Lows Seasonal normal (1991-2020 average)
-2°3°9°14°19°TodayWedThuFriSatSunMon7°-0°Tue 27 Oct: max 17° · min 9° · normal 8.7°Wed 28 Oct: max 9° · min 6° · normal 8.5°Thu 29 Oct: max 12° · min 5° · normal 8.3°Fri 30 Oct: max 11° · min 5° · normal 8.2°Sat 31 Oct: max 8° · min 4° · normal 8.0°Sun 1 Nov: max 11° · min 2° · normal 8.0°Mon 2 Nov: max 7° · min -0° · normal 7.8°

Hourly detail

TueWedThuFriSatSunMonTue-2°7°16°15°-0°02
Temperature (°C) Precipitation (mm) Wind (km/h)

Air quality & pollen in Saint-Guillaume

2/6
Fair
European Air Quality Index (EAQI) · CAMS source
PM2.52µg/m³
PM103µg/m³
O₃68µg/m³
NO₂1µg/m³
SO₂0µg/m³

Pollen · dominant: Grass

AlderNone
BirchNone
GrassLow
MugwortNone
OliveNone
RagweedNone

CAMS data (Copernicus) · air quality and pollen refreshed several times a day.

Rain in Saint-Guillaume: live radar and next-hour forecast

Will it rain in Saint-Guillaume? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.

Full-screen radar · rain within the hour
Rain radar Observed, then extrapolation up to +1h (real cell movement) · drag the timeline

Moon calendar for Saint-Guillaume

Full moon
97 % illuminated · 16.3 days
Rise 03:41 Set 20:11
Wed 28/10 93%
Thu 29/10 87%
Fri 30/10 79%
Sat 31/10 69%
Sun 1/11 59%
Mon 2/11 49% Last quarter
Tue 3/11 38%
Wed 4/11 28%
Thu 5/11 19%
Fri 6/11 12%
Sat 7/11 6%
Sun 8/11 2%

Rise and set in local time (Europe/Paris) · phases and illumination computed by SkiesAtlas (synodic model).

Weather history for Saint-Guillaume

What was the weather in Saint-Guillaume on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.

The weather in Saint-Guillaume

Find the full weather for Saint-Guillaume, Isère (38): current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 15 °C (feels like 15 °C) and wind at 6 km/h.

Today, temperatures range from 9 °C to 17 °C, with no significant precipitation. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.

Nearby cities

Grenoble 28 km 18° Valence 53 km 18° Gap 55 km 16° Saint-Martin-d'Hères 29 km 19° Échirolles 24 km 18° Romans-sur-Isère 45 km 18° Fontaine 29 km 18° Voiron 48 km 17° Bourg-lès-Valence 55 km 18° Meylan 34 km 8° Saint-Égrève 33 km 10° Seyssinet-Pariset 26 km 18°

Weather API for Saint-Guillaume

Get the Saint-Guillaume forecast in JSON for your website or app, plus air quality, tides and astronomy. Free API key, no credit card required.

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How is this forecast computed? Multi-model engine, verified daily against 1124 weather stations