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Weather in Flumenthal

Solothurn, 446 m · continuously updated

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Temperature · last 4 and next 28 hours

Flumenthal weather: the next 24 hours

Updated hourly.

Flumenthal weather hour by hour (48 h)

Flumenthal 15-day forecast

Two-week trend.

Flumenthal weekend weatherRain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Flumenthal

Neighbouring municipalities, as the crow flies.

7-day forecast for Flumenthal

Today (Saturday 14 Nov) in Flumenthal: overcast, −1 to 5 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: showers, 0 to 11 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−1 °C5 °C0.0 mm9 km/h
Tomorrowshowers0 °C11 °C3.7 mm12 km/h
Mon 16 Novshowers7 °C11 °C6.0 mm29 km/h
Tue 17 Novthunderstorms8 °C14 °C8.4 mm41 km/h
Wed 18 Novthunderstorms10 °C12 °C10.8 mm35 km/h
Thu 19 Novshowers9 °C14 °C2.4 mm32 km/h
Fri 20 Novlight rain0 °C9 °C4.4 mm29 km/h

Forecast updated on 14.11.2026 at 11:34 (Open-Meteo model, elevation 446 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Flumenthal. Tomorrow: rain from 03:00 to 11:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Flumenthal

Saturday 14 Nov in Flumenthal, hour by hour: mostly sunny in the morning, sunny in the afternoon, partly cloudy in the evening. Low −1 °C around 08:00, high 5 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny2 °C0.0 mm8 km/h
01:00sunny2 °C0.0 mm8 km/h
02:00sunny1 °C0.0 mm8 km/h
03:00sunny1 °C0.0 mm9 km/h
04:00sunny0 °C0.0 mm7 km/h
05:00sunny0 °C0.0 mm7 km/h
06:00sunny0 °C0.0 mm6 km/h
07:00sunny−1 °C0.0 mm4 km/h
08:00mostly sunny−1 °C0.0 mm4 km/h
09:00mostly sunny0 °C0.0 mm4 km/h
10:00mostly sunny2 °C0.0 mm4 km/h
11:00partly cloudy3 °C0.0 mm6 km/h
12:00partly cloudy4 °C0.0 mm4 km/h
13:00partly cloudy4 °C0.0 mm2 km/h
14:00mostly sunny5 °C0.0 mm0 km/h
15:00sunny5 °C0.0 mm1 km/h
16:00sunny5 °C0.0 mm2 km/h
17:00sunny4 °C0.0 mm4 km/h
18:00sunny3 °C0.0 mm3 km/h
19:00partly cloudy2 °C0.0 mm3 km/h
20:00partly cloudy2 °C0.0 mm2 km/h
21:00overcast1 °C0.0 mm1 km/h
22:00overcast0 °C0.0 mm1 km/h
23:00overcast0 °C0.0 mm2 km/h

Hourly forecast issued 14.11.2026 for Flumenthal (446 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Weather today in Flumenthal

Today, Saturday 14 Nov in Flumenthal: overcast, −1 to 5 °C, wind up to 9 km/h. No precipitation expected. That is 2.4 °C below the climate normal for November in Flumenthal (4.6 °C average over 1991-2020).

Flumenthal weather tomorrow

Tomorrow, Sunday 15 Nov, in Flumenthal: showers, 0 to 11 °C, wind up to 12 km/h. Precipitation expected: 3.7 mm, 75 % probability.

What is the temperature in Flumenthal?

Today in Flumenthal (446 m): −1 to 5 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 5 to 14 °C, averaging 11 °C.

Flumenthal weekend weather

This weekend in Flumenthal: Saturday overcast, −1 to 5 °C; Sunday showers, 0 to 11 °C.

Will it rain in Flumenthal this week?

Yes: 6 days with precipitation are expected in Flumenthal over the next 7 days, 35.7 mm in total. Wettest day: Wednesday 18 Nov (10.8 mm).

What is the UV index in Flumenthal?

Today in Flumenthal (446 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.

The best day to go out in Flumenthal

The best day of the next 7 in Flumenthal: Saturday 14 Nov, overcast, up to 5 °C.

Climate of Flumenthal: 1991–2020 normals

In Flumenthal (446 m), the mean annual temperature is 9.6 °C. The warmest month is July (19.0 °C on average) and the coldest January (0.6 °C). About 1060 mm of precipitation falls per year, peaking in August (114 mm) with a minimum in February (61 mm). The sun shines for about 1651 hours a year, mostly in July (243 h). On average there are 91 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.5 °C and the absolute minimum −10.1 °C.

9.6 °CMean annual temperature
1060 mmPrecipitation per year
1651 hSunshine hours per year
91Frost days per year
52Summer days (≥ 25 °C)
JFMAMJJASOND

Mean monthly precipitation (mm) — bar height relative to the wettest month.

MonthMean TAbs. maxAbs. minPrecip. (mm)Sunshine (h)Frost daysSummer days
Jan0.6 °C10.6 °C−10.1 °C7343210
Feb1.4 °C13.0 °C−9.5 °C6181200
Mar5.4 °C18.9 °C−5.6 °C68140150
Apr9.2 °C23.4 °C−2.3 °C7517641
May13.5 °C27.6 °C2.1 °C10719604
Jun17.2 °C31.1 °C5.8 °C105221012
Jul19.0 °C32.5 °C8.4 °C112243017
Aug18.5 °C31.7 °C7.7 °C114219015
Sep14.3 °C26.5 °C3.9 °C8715804
Oct9.8 °C21.3 °C−0.5 °C879520
Nov4.6 °C15.1 °C−4.9 °C7946100
Dec1.4 °C11.1 °C−8.6 °C9233190
Year9.6 °C32.5 °C−10.1 °C106016519152

At what altitude is Flumenthal located?

Flumenthal sits at around 446 m above sea level in the canton of Solothurn. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.

What is the warmest month in Flumenthal?

The warmest month in Flumenthal is July, averaging 19.0 °C; the coldest is January, at 0.6 °C. The annual mean is 9.6 °C (MeteoSwiss 1991–2020 normals, reference station Koppigen).

How much does it rain in Flumenthal per year?

Flumenthal receives about 1060 mm of precipitation a year, or 88 mm a month on average. The wettest month is August (114 mm) and the driest February (61 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Flumenthal have?

Flumenthal averages 91 frost days a year, most of them in January (21 days). Conversely, 52 summer days exceed 25 °C, 12 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.

How many hours of sunshine does Flumenthal get per year?

The sun shines for about 1651 hours a year in Flumenthal. The sunniest month is July (243 h) and the least sunny December (33 h), according to the MeteoSwiss 1991–2020 normals.

How big is the temperature difference between summer and winter in Flumenthal?

In Flumenthal, the monthly mean rises from 0.6 °C in January to 19.0 °C in July: a 18.4 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −10.1 °C to 32.5 °C.

When is the best time to visit Flumenthal?

For warmth and sunshine: July (19.0 °C on average, 243 h of sun). To avoid rain, February is the driest month (61 mm). The coldest month is January (0.6 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Koppigen (13 km, 485 m), Wynau (14 km, 422 m), Grenchen (15 km, 428 m), adjusted to the elevation of Flumenthal (446 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.