Current Conditions

Sierre, Valais

57°F14°C

Rain

Wind

WNW 2 mph3 km/h

Humidity

69%

Cloud Cover

94%

As of Wednesday, September 9, 2026 at 2:33 AM GMT+2

Today's Outlook

Day

Overcast and mild, with a high of 53°F12°C and morning low of 47°F9°C. Light wind from the NW around 3 mph5 km/h. 100% chance of rain throughout the day. Dry air.

Night

Overcast, with a low around 43°F6°C. Light wind from the NW around 3 mph4 km/h. 85% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 57°F14°C	Low 43°F6°C	Precip 0.47 in11.9 mm100%	Cloud 97%	Wind NW 3 mph5 km/h	Wednesday: Overcast and mild, with a high of 53°F12°C and morning low of 47°F9°C. Light wind from the NW around 3 mph5 km/h. 100% chance of rain throughout the day. Dry air. Wednesday Night: Overcast, with a low around 43°F6°C. Light wind from the NW around 3 mph4 km/h. 85% chance of light rain throughout the night.
Flurries	High 52°F11°C	Low 41°F5°C	Precip 0.13 in3.3 mm59%	Cloud 83%	Wind N 2 mph4 km/h	Thursday: Overcast and mild, with a high of 52°F11°C and morning low of 41°F5°C. Light wind from the N around 3 mph4 km/h. 59% chance of flurries throughout the day. Dry air. Thursday Night: Overcast, with a low around 41°F5°C. Light wind from the N around 2 mph3 km/h. 39% chance of flurries throughout the night.
Drizzle	High 57°F14°C	Low 40°F4°C	Precip 0.02 in0.4 mm10%	Cloud 63%	Wind NNW 2 mph4 km/h	Friday: Mostly cloudy and mild, with a high of 57°F14°C and morning low of 40°F4°C. Light wind from the NNW around 3 mph5 km/h. Dry air. Friday Night: Partly cloudy, with a low around 40°F5°C. Light wind from the NNW around 2 mph3 km/h. 10% chance of drizzle before dawn.
Clear	High 62°F17°C	Low 35°F2°C	Precip 0 in0 mm—	Cloud 23%	Wind N 2 mph4 km/h	Saturday: Mostly clear and mild, with a high of 62°F17°C and morning low of 35°F2°C. Light wind from the NNW around 3 mph5 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 37°F3°C. Light wind from the ENE around 2 mph3 km/h.
Freezing Drizzle	High 62°F17°C	Low 37°F3°C	Precip 0.01 in0.2 mm12%	Cloud 47%	Wind NNW 3 mph4 km/h	Sunday: Partly cloudy and mild, with a high of 62°F17°C and morning low of 37°F3°C. Light wind from the NNW around 3 mph5 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 38°F3°C. Light wind from the NNE around 2 mph3 km/h. 12% chance of drizzle overnight.
Drizzle	High 64°F18°C	Low 41°F5°C	Precip 0.01 in0.3 mm11%	Cloud 30%	Wind N 2 mph4 km/h	Monday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 41°F5°C. Light wind from the NNW around 3 mph5 km/h. Dry air. Monday Night: Partly cloudy, with a low around 43°F6°C. Light wind from the NE around 2 mph3 km/h. 11% chance of drizzle overnight.
Clear	High 65°F18°C	Low 40°F4°C	Precip 0 in0.1 mm5%	Cloud 32%	Wind NW 3 mph4 km/h	Tuesday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 40°F4°C. Light wind from the NW around 3 mph5 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 41°F5°C. Light wind from the SSE around 2 mph4 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	57°F14°C	43°F6°C	0.47 in11.9 mm· 100%	97%	Rain	NW 3 mph5 km/h
DayOvercast and mild, with a high of 53°F12°C and morning low of 47°F9°C. Light wind from the NW around 3 mph5 km/h. 100% chance of rain throughout the day. Dry air. NightOvercast, with a low around 43°F6°C. Light wind from the NW around 3 mph4 km/h. 85% chance of light rain throughout the night.
	ThursdaySep 10	52°F11°C	41°F5°C	0.13 in3.3 mm· 59%	83%	Flurries	N 2 mph4 km/h
DayOvercast and mild, with a high of 52°F11°C and morning low of 41°F5°C. Light wind from the N around 3 mph4 km/h. 59% chance of flurries throughout the day. Dry air. NightOvercast, with a low around 41°F5°C. Light wind from the N around 2 mph3 km/h. 39% chance of flurries throughout the night.
	FridaySep 11	57°F14°C	40°F4°C	0.02 in0.4 mm· 10%	63%	Drizzle	NNW 2 mph4 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 40°F4°C. Light wind from the NNW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 40°F5°C. Light wind from the NNW around 2 mph3 km/h. 10% chance of drizzle before dawn.
	SaturdaySep 12	62°F17°C	35°F2°C	0 in0 mm· —	23%	Clear	N 2 mph4 km/h
DayMostly clear and mild, with a high of 62°F17°C and morning low of 35°F2°C. Light wind from the NNW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 37°F3°C. Light wind from the ENE around 2 mph3 km/h.
	SundaySep 13	62°F17°C	37°F3°C	0.01 in0.2 mm· 12%	47%	Freezing Drizzle	NNW 3 mph4 km/h
DayPartly cloudy and mild, with a high of 62°F17°C and morning low of 37°F3°C. Light wind from the NNW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 38°F3°C. Light wind from the NNE around 2 mph3 km/h. 12% chance of drizzle overnight.
	MondaySep 14	64°F18°C	41°F5°C	0.01 in0.3 mm· 11%	30%	Drizzle	N 2 mph4 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 41°F5°C. Light wind from the NNW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 43°F6°C. Light wind from the NE around 2 mph3 km/h. 11% chance of drizzle overnight.
	TuesdaySep 15	65°F18°C	40°F4°C	0 in0.1 mm· 5%	32%	Clear	NW 3 mph4 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 40°F4°C. Light wind from the NW around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 41°F5°C. Light wind from the SSE around 2 mph4 km/h.
	WednesdaySep 16	57°F14°C	44°F7°C	0 in0.1 mm· 69%	71%	Flurries	NW 3 mph4 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 44°F7°C. Light wind from the NW around 3 mph5 km/h. 69% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 45°F7°C. Light wind from the NW around 2 mph3 km/h. 66% chance of flurries throughout the night.
	ThursdaySep 17	53°F12°C	41°F5°C	0.03 in0.7 mm· 44%	76%	Flurries	NNW 3 mph4 km/h
DayMostly cloudy and mild, with a high of 53°F12°C and morning low of 41°F5°C. Light wind from the NNW around 3 mph5 km/h. 38% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 42°F5°C. Light wind from the NNW around 2 mph4 km/h. 44% chance of flurries throughout the night.
	FridaySep 18	56°F13°C	40°F4°C	0.02 in0.4 mm· 35%	65%	Flurries	NNW 3 mph4 km/h
DayMostly cloudy and mild, with a high of 56°F13°C and morning low of 40°F4°C. Light wind from the NW around 3 mph5 km/h. 35% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 40°F5°C. Light wind from the ENE around 2 mph4 km/h. 29% chance of flurries throughout the night.
	SaturdaySep 19	57°F14°C	39°F4°C	0.02 in0.5 mm· 26%	57%	Flurries	N 3 mph4 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 39°F4°C. Light wind from the NNW around 3 mph5 km/h. 26% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 40°F4°C. Light wind from the ESE around 2 mph4 km/h. 23% chance of flurries throughout the night.
	SundaySep 20	58°F15°C	40°F4°C	0.11 in2.7 mm· 25%	53%	Freezing Drizzle	NE 3 mph4 km/h
DayMostly cloudy and mild, with a high of 58°F15°C and morning low of 40°F4°C. Light wind from the NNW around 3 mph4 km/h. 25% chance of freezing drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 40°F4°C. Light wind from the ESE around 2 mph4 km/h. 17% chance of flurries throughout the night.
	MondaySep 21	58°F15°C	39°F4°C	0.07 in1.9 mm· 29%	53%	Freezing Drizzle	NE 3 mph4 km/h
DayMostly cloudy and mild, with a high of 58°F15°C and morning low of 39°F4°C. Light wind from the NNW around 3 mph4 km/h. 29% chance of freezing drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 40°F5°C. Light wind from the ESE around 2 mph4 km/h. 20% chance of flurries throughout the night.
	TuesdaySep 22	58°F14°C	39°F4°C	0.1 in2.5 mm· 26%	57%	Freezing Drizzle	ENE 2 mph4 km/h
DayMostly cloudy and mild, with a high of 58°F14°C and morning low of 39°F4°C. Light wind from the NNW around 3 mph4 km/h. 26% chance of freezing drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 40°F4°C. Light wind from the SE around 2 mph4 km/h. 22% chance of freezing drizzle throughout the night.
	WednesdaySep 23	58°F14°C	39°F4°C	0.11 in2.9 mm· 31%	59%	Light Freezing Rain	NE 3 mph4 km/h
DayMostly cloudy and mild, with a high of 58°F14°C and morning low of 39°F4°C. Light wind from the NNW around 3 mph4 km/h. 31% chance of light freezing rain throughout the day. Dry air. NightMostly cloudy, with a low around 40°F5°C. Light wind from the ESE around 2 mph4 km/h. 26% chance of flurries throughout the night.

Nearby Cities

Sitten10 mi16 km Martigny-Ville26 mi41 km Monthey28 mi45 km Montreux31 mi50 km Thun32 mi51 km Bulle32 mi52 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: 46.2919°N, 7.5356°E·Elevation: 528m·Timezone: Europe/Zurich·Population: 16,790