Current Conditions

Grenchen, Solothurn

61°F16°C

Rain

Wind

W 4 mph6 km/h

Humidity

85%

Cloud Cover

96%

As of Wednesday, September 9, 2026 at 5:55 AM GMT+2

Today's Outlook

Day

Overcast and mild, with a high of 59°F15°C. Light wind from the NW around 5 mph8 km/h. 99% chance of rain throughout the day.

Night

Overcast, with a low around 54°F12°C. Light wind from the W around 3 mph5 km/h. 59% chance of light rain overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 65°F18°C	Low 54°F12°C	Precip 0.35 in9 mm99%	Cloud 93%	Wind WNW 4 mph7 km/h	Wednesday: Overcast and mild, with a high of 59°F15°C. Light wind from the NW around 5 mph8 km/h. 99% chance of rain throughout the day. Wednesday Night: Overcast, with a low around 54°F12°C. Light wind from the W around 3 mph5 km/h. 59% chance of light rain overnight.
Drizzle	High 62°F17°C	Low 49°F10°C	Precip 0.02 in0.6 mm18%	Cloud 64%	Wind NE 6 mph9 km/h	Thursday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 49°F10°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 18% chance of drizzle throughout the day. Dry air. Thursday Night: Mostly cloudy, with a low around 49°F10°C. Light wind from the NE around 4 mph6 km/h.
Partly Cloudy	High 67°F19°C	Low 48°F9°C	Precip 0 in0.1 mm3%	Cloud 52%	Wind NE 2 mph4 km/h	Friday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 48°F9°C. Light wind from the NNE around 2 mph4 km/h. Dry air. Friday Night: Partly cloudy, with a low around 48°F9°C. Light wind from the NE around 3 mph4 km/h.
Clear	High 71°F22°C	Low 47°F8°C	Precip 0 in0 mm—	Cloud 11%	Wind NE 3 mph5 km/h	Saturday: Mostly clear and warm, with a high of 71°F22°C and morning low of 47°F8°C. Light wind from the NE around 4 mph7 km/h. Dry air. Saturday Night: Mostly clear, with a low around 48°F9°C. Light wind from the NE around 3 mph4 km/h.
Drizzle	High 72°F22°C	Low 49°F9°C	Precip 0.02 in0.4 mm15%	Cloud 41%	Wind NNW 2 mph4 km/h	Sunday: Partly cloudy and warm, with a high of 72°F22°C and morning low of 49°F9°C. Light wind from the NNW around 3 mph4 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 50°F10°C. Light wind from the NNW around 2 mph4 km/h. 15% chance of drizzle in the evening.
Clear	High 74°F23°C	Low 54°F12°C	Precip 0.01 in0.2 mm9%	Cloud 28%	Wind NE 3 mph5 km/h	Monday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 54°F12°C. Light wind from the NE around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NE around 3 mph5 km/h.
Clear	High 76°F24°C	Low 52°F11°C	Precip 0 in0.1 mm7%	Cloud 24%	Wind W 3 mph5 km/h	Tuesday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 52°F11°C. Light wind from the W around 3 mph5 km/h. Tuesday Night: Mostly clear, with a low around 53°F12°C. Light wind from the WSW around 3 mph5 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	65°F18°C	54°F12°C	0.35 in9 mm· 99%	93%	Rain	WNW 4 mph7 km/h
DayOvercast and mild, with a high of 59°F15°C. Light wind from the NW around 5 mph8 km/h. 99% chance of rain throughout the day. NightOvercast, with a low around 54°F12°C. Light wind from the W around 3 mph5 km/h. 59% chance of light rain overnight.
	ThursdaySep 10	62°F17°C	49°F10°C	0.02 in0.6 mm· 18%	64%	Drizzle	NE 6 mph9 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 49°F10°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 18% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 49°F10°C. Light wind from the NE around 4 mph6 km/h.
	FridaySep 11	67°F19°C	48°F9°C	0 in0.1 mm· 3%	52%	Partly Cloudy	NE 2 mph4 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 48°F9°C. Light wind from the NNE around 2 mph4 km/h. Dry air. NightPartly cloudy, with a low around 48°F9°C. Light wind from the NE around 3 mph4 km/h.
	SaturdaySep 12	71°F22°C	47°F8°C	0 in0 mm· —	11%	Clear	NE 3 mph5 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 47°F8°C. Light wind from the NE around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Light wind from the NE around 3 mph4 km/h.
	SundaySep 13	72°F22°C	49°F9°C	0.02 in0.4 mm· 15%	41%	Drizzle	NNW 2 mph4 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 49°F9°C. Light wind from the NNW around 3 mph4 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the NNW around 2 mph4 km/h. 15% chance of drizzle in the evening.
	MondaySep 14	74°F23°C	54°F12°C	0.01 in0.2 mm· 9%	28%	Clear	NE 3 mph5 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 54°F12°C. Light wind from the NE around 4 mph6 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NE around 3 mph5 km/h.
	TuesdaySep 15	76°F24°C	52°F11°C	0 in0.1 mm· 7%	24%	Clear	W 3 mph5 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 52°F11°C. Light wind from the W around 3 mph5 km/h. NightMostly clear, with a low around 53°F12°C. Light wind from the WSW around 3 mph5 km/h.
	WednesdaySep 16	66°F19°C	56°F13°C	0.2 in5.1 mm· 51%	62%	Showers	WNW 4 mph7 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Light wind from the WNW around 5 mph8 km/h. 51% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F13°C. Light wind from the W around 3 mph5 km/h. 44% chance of showers throughout the night.
	ThursdaySep 17	63°F17°C	51°F10°C	0.14 in3.5 mm· 37%	66%	Showers	N 4 mph7 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 51°F10°C. Light wind from the N around 5 mph8 km/h. 37% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Light wind from the N around 4 mph6 km/h. 36% chance of showers throughout the night.
	FridaySep 18	64°F18°C	50°F10°C	0.09 in2.3 mm· 29%	63%	Drizzle	NNW 5 mph8 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 50°F10°C. Light wind from the NNW around 6 mph9 km/h. 29% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Light wind from the N around 4 mph7 km/h. 23% chance of drizzle throughout the night.
	SaturdaySep 19	66°F19°C	50°F10°C	0.11 in2.7 mm· 23%	50%	Drizzle	NNE 4 mph6 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Light wind from the NNE around 4 mph7 km/h. 23% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the NNE around 4 mph6 km/h. 21% chance of drizzle throughout the night.
	SundaySep 20	68°F20°C	50°F10°C	0.05 in1.3 mm· 17%	45%	Drizzle	NNE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 68°F20°C and morning low of 50°F10°C. Light wind from the NNE around 4 mph7 km/h. 17% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 50°F10°C. Light wind from the NE around 4 mph6 km/h. 14% chance of drizzle throughout the night.
	MondaySep 21	68°F20°C	51°F10°C	0.07 in1.8 mm· 20%	47%	Drizzle	NNE 4 mph7 km/h
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 51°F10°C. Light wind from the NNE around 4 mph7 km/h. 20% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the NNE around 4 mph6 km/h. 18% chance of drizzle throughout the night.
	TuesdaySep 22	67°F19°C	51°F10°C	0.09 in2.2 mm· 21%	52%	Drizzle	N 4 mph7 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 51°F10°C. Light wind from the N around 5 mph8 km/h. 18% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Light wind from the N around 4 mph6 km/h. 21% chance of drizzle throughout the night.
	WednesdaySep 23	66°F19°C	50°F10°C	0.12 in3 mm· 26%	57%	Showers	NW 5 mph7 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 50°F10°C. Light wind from the NW around 5 mph8 km/h. 25% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Light wind from the NW around 4 mph7 km/h. 26% chance of showers throughout the night.

Nearby Cities

Solothurn7 mi11 km Biel/Bienne8 mi13 km Burgdorf14 mi23 km Bern17 mi27 km Köniz19 mi30 km Reinach23 mi37 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 47.1921°N, 7.3959°E·Elevation: 454m·Timezone: Europe/Zurich·Population: 15,927