What is the weather in Walperswil today?

At the top of the page you will find the current temperature, precipitation and wind in Walperswil, updated in real time.

What is the 15-day forecast for Walperswil?

The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Walperswil.

Will it rain tomorrow in Walperswil?

Check the 48-hour hourly forecast to see exactly when precipitation is expected in Walperswil.

What is the air quality in Walperswil?

The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Walperswil.

Are there weather alerts for Walperswil?

Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.

At what altitude is Walperswil located?

Walperswil sits at around 440 m above sea level in the canton of Bern. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Walperswil?

The warmest month in Walperswil is July, averaging 19.0 °C (1991–2020 normal). The coldest is January at 1.8 °C.

How much does it rain in Walperswil per year?

Walperswil receives about 951 mm of precipitation a year. The wettest month is July (100 mm), the driest February (57 mm).

When is the best time to visit Walperswil?

For warmth and sunshine: July (19.0 °C on average, — h of sun). The coldest month is January (1.8 °C). Check the 15-day forecast above for your dates.

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Home › Bern › Walperswil

Weather in Walperswil

Bern, 440 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Aare: 17.7 °C at Hagneck river temperature · FOEN gauge 3.2 km away · 27.09. 00h

Temperature · last 4 and next 28 hours

Walperswil weather: the next 24 hours

Updated hourly.

Walperswil weather hour by hour (48 h)

Walperswil 15-day forecast

Two-week trend.

Walperswil weekend weather Rain 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 Walperswil

Neighbouring municipalities, as the crow flies.

Epsach2 km Bühl2 km Täuffelen2 km Hagneck3 km Bargen (BE)3 km Siselen3 km Hermrigen3 km Mörigen4 km

7-day forecast for Walperswil

Today (Sunday 27 Sep) in Walperswil: partly cloudy, 9 to 26 °C, precipitation 0.0 mm (0 %), wind up to 13 km/h. Tomorrow: fog, 11 to 26 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	partly cloudy	9 °C	26 °C	0.0 mm	13 km/h
Tomorrow	fog	11 °C	26 °C	0.0 mm	6 km/h
Tue 29 Sep	overcast	12 °C	25 °C	0.0 mm	7 km/h
Wed 30 Sep	light rain	16 °C	22 °C	0.0 mm	10 km/h
Thu 1 Oct	light rain	15 °C	18 °C	4.8 mm	9 km/h
Fri 2 Oct	fog	13 °C	21 °C	0.0 mm	13 km/h
Sat 3 Oct	fog	13 °C	22 °C	0.3 mm	6 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 440 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected in Walperswil today or tomorrow. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Walperswil

Sunday 27 Sep in Walperswil, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 9 °C around 06:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	14 °C	1 km/h
01:00	sunny	12 °C	1 km/h
02:00	sunny	11 °C	2 km/h
03:00	sunny	10 °C	1 km/h
04:00	sunny	10 °C	1 km/h
05:00	sunny	10 °C	1 km/h
06:00	sunny	9 °C	1 km/h
07:00	sunny	9 °C	2 km/h
08:00	sunny	9 °C	1 km/h
09:00	sunny	10 °C	0 km/h
10:00	sunny	15 °C	1 km/h
11:00	sunny	18 °C	2 km/h
12:00	sunny	21 °C	5 km/h
13:00	sunny	23 °C	9 km/h
14:00	sunny	25 °C	11 km/h
15:00	sunny	26 °C	12 km/h
16:00	sunny	26 °C	12 km/h
17:00	sunny	26 °C	10 km/h
18:00	sunny	25 °C	7 km/h
19:00	mostly sunny	23 °C	4 km/h
20:00	partly cloudy	21 °C	3 km/h
21:00	sunny	17 °C	4 km/h
22:00	mostly sunny	16 °C	2 km/h
23:00	partly cloudy	15 °C	0 km/h

Hourly forecast issued 27.09.2026 for Walperswil (440 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Walperswil weather tomorrow

Tomorrow, Monday 28 Sep, in Walperswil: fog, 11 to 26 °C, wind up to 6 km/h. No precipitation expected.

Walperswil weekend weather

This weekend in Walperswil: Saturday fog, 13 to 22 °C; Sunday partly cloudy, 9 to 26 °C.

Will it rain in Walperswil this week?

Yes: 1 day with precipitation is expected in Walperswil over the next 7 days, 5.1 mm in total. Wettest day: Thursday 1 Oct (4.8 mm).

The best day to go out in Walperswil

The best day of the next 7 in Walperswil: Sunday 27 Sep, partly cloudy, up to 26 °C.

The last 7 days in Walperswil

From 20 Sep to 26 Sep: 15.8 °C on average, 1.2 °C above the September normal (14.6 °C), 0 mm of precipitation (7-day normal: 18 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: saturday 26 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	8 °C	26 °C
Mon 21 Sep	10 °C	23 °C
Tue 22 Sep	9 °C	22 °C
Wed 23 Sep	7 °C	23 °C
Thu 24 Sep	8 °C	23 °C
Fri 25 Sep	8 °C	23 °C
Sat 26 Sep	7 °C	26 °C

Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.

Climate of Walperswil: 1991–2020 normals

In Walperswil (440 m), the mean annual temperature is 10.1 °C. The warmest month is July (19.0 °C on average) and the coldest January (1.8 °C). About 951 mm of precipitation falls per year, peaking in July (100 mm) with a minimum in February (57 mm). On average there are 75 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.1 °C and the absolute minimum −7.5 °C.

10.1 °CMean annual temperature

951 mmPrecipitation per year

75Frost days per year

51Summer days (≥ 25 °C)

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)	Frost days	Summer days
Jan	1.8 °C	11.7 °C	−7.5 °C	62	19	0
Feb	2.3 °C	13.2 °C	−6.9 °C	57	17	0
Mar	5.9 °C	18.0 °C	−3.9 °C	61	11	0
Apr	9.5 °C	22.2 °C	−0.9 °C	69	2	1
May	13.5 °C	26.6 °C	3.3 °C	96	0	4
Jun	17.2 °C	29.9 °C	6.9 °C	96	0	11
Jul	19.0 °C	31.1 °C	9.3 °C	100	0	17
Aug	18.6 °C	30.5 °C	8.5 °C	99	0	14
Sep	14.6 °C	25.7 °C	5.2 °C	77	0	3
Oct	10.5 °C	21.0 °C	1.1 °C	82	1	0
Nov	5.6 °C	15.8 °C	−3.1 °C	72	8	0
Dec	2.5 °C	12.1 °C	−6.6 °C	79	16	0
Year	10.1 °C	31.1 °C	−7.5 °C	951	75	51

Source: MeteoSwiss open data (1991–2020 normals) — stations Mühleberg (10 km, 480 m), Cressier (13 km, 430 m), Chasseral (16 km, 1594 m), adjusted to the elevation of Walperswil (440 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.