14-day forecast Updated 11:09
Fri · Today · 31 Jul
Clear
+18°
+14°
7%
⌄
Wind 7 m/s W
Gusts 9 m/s
UV index 5 – Moderate
Chance of rain 7%
Sunrise 05:06
Sunset 21:29
Sat · Tomorrow · 1 Aug
Partly cloudy
+18°
+13°
0,2 mm
⌄
Wind 6 m/s W
Gusts 10 m/s
UV index 5 – Moderate
Chance of rain 21%
Sunrise 05:08
Sunset 21:27
Sunday · 2 Aug
Clear
+19°
+14°
1,0 mm
⌄
Wind 7 m/s W
Gusts 11 m/s
UV index 5 – Moderate
Chance of rain 43%
Sunrise 05:10
Sunset 21:25
Monday · 3 Aug
Partly cloudy
+17°
+13°
8%
⌄
Wind 6 m/s W
Gusts 10 m/s
UV index 5 – Moderate
Chance of rain 8%
Sunrise 05:12
Sunset 21:23
Tuesday · 4 Aug
Clear
+20°
+13°
5%
⌄
Wind 4 m/s W
Gusts 7 m/s
UV index 5 – Moderate
Chance of rain 5%
Sunrise 05:14
Sunset 21:21
Wednesday · 5 Aug
Clear
+19°
+12°
5%
⌄
Wind 4 m/s SW
Gusts 6 m/s
UV index 5 – Moderate
Chance of rain 5%
Sunrise 05:16
Sunset 21:18
Thursday · 6 Aug
Clear
+19°
+13°
5%
⌄
Wind 4 m/s W
Gusts 7 m/s
UV index 5 – Moderate
Chance of rain 5%
Sunrise 05:19
Sunset 21:16
Friday · 7 Aug
Clear
+19°
+12°
6%
⌄
Wind 5 m/s S
Gusts 7 m/s
UV index 5 – Moderate
Chance of rain 6%
Sunrise 05:21
Sunset 21:14
Saturday · 8 Aug
Showers
+16°
+13°
3,6 mm
⌄
Wind 2 m/s SW
Gusts 4 m/s
UV index 4 – Moderate
Chance of rain 77%
Sunrise 05:23
Sunset 21:11
Sunday · 9 Aug
Clear
+20°
+11°
8%
⌄
Wind 5 m/s NW
Gusts 5 m/s
UV index 5 – Moderate
Chance of rain 8%
Sunrise 05:25
Sunset 21:09
Monday · 10 Aug
Clear
+20°
+14°
6%
⌄
Wind 5 m/s S
Gusts 8 m/s
UV index 6 – High
Chance of rain 6%
Sunrise 05:27
Sunset 21:07
Tuesday · 11 Aug
Partly cloudy
+22°
+16°
9%
⌄
Wind 6 m/s S
Gusts 10 m/s
UV index 6 – High
Chance of rain 9%
Sunrise 05:29
Sunset 21:04
Wednesday · 12 Aug
Partly cloudy
+20°
+18°
4,1 mm
⌄
Wind 6 m/s S
Gusts 10 m/s
UV index 5 – Moderate
Chance of rain 75%
Sunrise 05:31
Sunset 21:02
Thursday · 13 Aug
Showers
+19°
+15°
1,2 mm
⌄
Wind 6 m/s NE
Gusts 8 m/s
UV index 5 – Moderate
Chance of rain 67%
Sunrise 05:33
Sunset 20:59
Measurements & index
Humidity
67%
Dew point +10°
UV index
5 — Moderate
Max today
Pollen
Moderate levels
Grass
Fire risk
Måttlig
SMHI fire-risk forecast
Pollen — Onsala
Sunrise 05:06
Sunset 21:29
Day length 16 t 23 min
Moonrise 22:01
Moonset 07:21
Moon phase 🌔 Waning Gibbous
Latitude 57.4253°N
Longitude 12.0290°E
ONSALA (8km) 19°
TÅNGUDDEN SJÖV (30km) 18°
STENA DANICA FERRYBOX (31km) 17°
Göteborg-Hisingsbron (32km) 19°
Göteborg-Krossholmen (33km) 19°
VINGA SJÖV (34km) 18°
🌤️ Dry over the next 90 minutes
Now +30 +60 +90 min
Precipitation minute by minute · MET Norway (radar)
Today’s index derived from today’s forecast
Drying weather
Good
Hang laundry outside
Barbecue weather
Good
Grill outdoors
Running weather
Good
Go for a run
Outdoor dining
Good
Coffee outdoors
Other places in the same county / region
Sources · Friday 31 July
Weather data for Onsala from official sources
The forecast is compiled from global weather models (14-day forecast, UV, AQI, pollen and warnings) and SMHI Open Data (Class 1/2/3 warnings, fire-risk forecast and water temperatures). Data updates every hour via cron, warnings every 15 minutes. Lat 57.4253°N, lon 12.0290°E.