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Grenchen, Switzerland Weather Forecast
Grenchen, Weather Forecast Dated: 209 PM Thu Oct 22 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Thursday, October 22, 2026
Mid-Morning
3°C 37°F
Sunny
Mid-Afternoon
13°C 55°F
Cloudy
Early-Evening
5°C 40°F
Sunny
Brisk around 13°C 55°F, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the SW at 14 km/h 9 mph.
Friday, October 23, 2026
Mid-Morning
6°C 42°F
Overcast
Mid-Afternoon
10°C 51°F
Scattered Showers
Early-Evening
8°C 47°F
Drizzle
Cool and brisk at 10°C 51°F, scattered downpours possible, with increasing humidity and steady pressure. Winds building from SSW at 10 km/h 6 mph to WSW at 28 km/h 17 mph. Gusts up to 60 km/h 37 mph.
Saturday, October 24, 2026
Mid-Morning
5°C 40°F
Drizzle
Mid-Afternoon
7°C 44°F
Scattered Showers
Early-Evening
4°C 38°F
Overcast
Cold with a high near 7°C 44°F, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the WSW to the SSW at 9 km/h 5 mph.
Sunday, October 25, 2026
Mid-Morning
9°C 48°F
Rain
Mid-Afternoon
12°C 54°F
Rain
Early-Evening
5°C 41°F
Sunny
Crisp with a high near 12°C 54°F, intermittent showers through midday, easing by evening, with steady humidity and barometric pressure rising. Winds swinging from the SW to the W at 10 km/h 6 mph.
Monday, October 26, 2026
Mid-Morning
7°C 44°F
Overcast
Mid-Afternoon
12°C 54°F
Overcast
Early-Evening
4°C 40°F
Cloudy
Brisk around 12°C 54°F, overcast throughout the day, with steady humidity and steady pressure.
Tuesday, October 27, 2026
Mid-Morning
11°C 51°F
Partly Cloudy
Mid-Afternoon
16°C 61°F
Sunny
Early-Evening
11°C 52°F
Clear
Mildly cool near 16°C 61°F, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
11°C 51°F
Light Fog
Mid-Afternoon
14°C 57°F
Partly Cloudy
Early-Evening
10°C 50°F
Partly Cloudy
Chilly near 14°C 57°F, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 29, 2026
Mid-Morning
10°C 50°F
Fog
Mid-Afternoon
13°C 56°F
Sunny
Early-Evening
8°C 47°F
Clear
Crisp with a high near 13°C 56°F, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Friday, October 30, 2026
Mid-Morning
10°C 50°F
Cloudy
Mid-Afternoon
15°C 58°F
Sunny
Early-Evening
9°C 48°F
Partly Cloudy
Refreshing around 15°C 58°F, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with increasing humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
10°C 50°F
Cloudy
Mid-Afternoon
14°C 58°F
Cloudy
Early-Evening
10°C 50°F
Partly Cloudy
Mildly cool near 14°C 58°F, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
10°C 49°F
Overcast
Mid-Afternoon
13°C 55°F
Partly Cloudy
Early-Evening
11°C 50°F
Cloudy
Chilly near 13°C 55°F, cloudy throughout the day, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
8°C 46°F
Light Fog
Mid-Afternoon
10°C 51°F
Scattered Showers
Early-Evening
7°C 45°F
Partly Cloudy
Crisp with a high near 10°C 51°F, locally heavy downpours at times, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
6°C 43°F
Fog
Mid-Afternoon
10°C 50°F
Cloudy
Early-Evening
7°C 46°F
Partly Cloudy
Brisk around 10°C 50°F, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
7°C 45°F
Light Fog
Mid-Afternoon
10°C 51°F
Scattered Showers
Early-Evening
6°C 43°F
Scattered Showers
Cool and brisk at 10°C 51°F, scattered downpours possible, with steady humidity and steady pressure.
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