Tomorrow's Weather Forecast - Bern

Tomorrow's weather in Bern. high 20°C (68°F), low 8°C (46°F). Overcast.

Tomorrow’s Outlook

Tomorrow will be 4°C warmer than today. Mild conditions with dry weather expected all day. Humidity holds around 70%, giving the air a damp, heavy feel even without much heat behind it. Winds stay light and calm, rarely topping 6 km/h. Sunrise is at 7:02 AM and sunset at 7:50 PM, for about 12h 48m of daylight.

Tomorrow
20°/ 8°
Today16° / 9°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon11°
Rain probability
0%
Wind speed
4 km/h
AfternoonNoon – 6 PM19°
Rain probability
0%
Wind speed
6 km/h
Evening6 PM – Midn15°
Rain probability
0%
Wind speed
4 km/h
NightMidn – 6 AM11°
Rain probability
0%
Wind speed
3 km/h

24-Hour Rain & Temperature Forecast

Tomorrow11 Sep
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Temperature · peaks at +20°C

Planning Advice for Tomorrow

Clothing
Warm jacket and comfortable layers recommended.
Outdoor
Good conditions for outdoor activities.
Travel
Standard travel conditions expected.

Sunrise & Sunset

Sunrise
Dawn 6:32 AM
Total Daylight
Full day forecastSolar noon 1:26 PM
Sunset
Dusk 8:20 PM
vs today-3 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Bern is forecast to reach a high of 20°C tomorrow, with an overnight low around 8°C. That's 1° above the long-term average high of 19°C for this time of year. It continues a recent pattern — 17 of the last 20 days with published data have run warmer than normal. Expect little chance of rain (0% probability) and light winds averaging 6 km/h. Air quality is currently good (AQI 36), with no notable outdoor health concerns.

Today vs Normal

16°C-3° below normal

The long-term average high for today is 19°C.

17 of the last 20 days with published data ran above normal.

That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.

2026-08-19: 29°C29°2026-08-20: 25°C25°2026-08-21: 18°C18°2026-08-22: 19°C19°2026-08-23: 22°C22°2026-08-24: 24°C24°2026-08-25: 24°C24°2026-08-26: 26°C26°2026-08-27: 29°C29°2026-08-28: 21°C21°2026-08-29: 22°C22°2026-08-30: 25°C25°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.