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Weather in Rapperswil (BE)

Bern, 534 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Rapperswil (BE) weather: the next 24 hours

Updated hourly.

Rapperswil (BE) weather hour by hour (48 h)

Rapperswil (BE) 15-day forecast

Two-week trend.

Rapperswil (BE) 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 Rapperswil (BE)

Neighbouring municipalities, as the crow flies.

7-day forecast for Rapperswil (BE)

Today (Sunday 27 Sep) in Rapperswil (BE): mostly sunny, 10 to 26 °C, precipitation 0.0 mm (0 %), wind up to 7 km/h. Tomorrow: overcast, 12 to 26 °C.

DayWeatherMinMaxPrecip.Wind
Todaymostly sunny10 °C26 °C0.0 mm7 km/h
Tomorrowovercast12 °C26 °C0.0 mm5 km/h
Tue 29 Sepovercast11 °C25 °C0.0 mm7 km/h
Wed 30 Sepovercast15 °C22 °C0.0 mm11 km/h
Thu 1 Octlight rain14 °C18 °C4.8 mm8 km/h
Fri 2 Octfog12 °C20 °C0.0 mm13 km/h
Sat 3 Octfog12 °C21 °C0.0 mm4 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 534 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Rapperswil (BE)

Sunday 27 Sep in Rapperswil (BE), hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 10 °C around 06:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny13 °C0.0 mm5 km/h
01:00sunny12 °C0.0 mm4 km/h
02:00sunny12 °C0.0 mm4 km/h
03:00sunny11 °C0.0 mm4 km/h
04:00sunny11 °C0.0 mm4 km/h
05:00sunny10 °C0.0 mm4 km/h
06:00sunny10 °C0.0 mm4 km/h
07:00sunny10 °C0.0 mm3 km/h
08:00sunny10 °C0.0 mm3 km/h
09:00sunny12 °C0.0 mm2 km/h
10:00sunny17 °C0.0 mm0 km/h
11:00sunny19 °C0.0 mm2 km/h
12:00sunny21 °C0.0 mm3 km/h
13:00sunny23 °C0.0 mm5 km/h
14:00sunny25 °C0.0 mm7 km/h
15:00sunny26 °C0.0 mm7 km/h
16:00sunny26 °C0.0 mm7 km/h
17:00sunny26 °C0.0 mm5 km/h
18:00sunny25 °C0.0 mm5 km/h
19:00sunny23 °C0.0 mm3 km/h
20:00partly cloudy20 °C0.0 mm2 km/h
21:00mostly sunny19 °C0.0 mm4 km/h
22:00sunny16 °C0.0 mm5 km/h
23:00mostly sunny15 °C0.0 mm5 km/h

Hourly forecast issued 27.09.2026 for Rapperswil (BE) (534 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Rapperswil (BE) weather tomorrow

Tomorrow, Monday 28 Sep, in Rapperswil (BE): overcast, 12 to 26 °C, wind up to 5 km/h. No precipitation expected.

Rapperswil (BE) weekend weather

This weekend in Rapperswil (BE): Saturday fog, 12 to 21 °C; Sunday mostly sunny, 10 to 26 °C.

Will it rain in Rapperswil (BE) this week?

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

The best day to go out in Rapperswil (BE)

The best day of the next 7 in Rapperswil (BE): Sunday 27 Sep, mostly sunny, up to 26 °C.

Climate of Rapperswil (BE): 1991–2020 normals

In Rapperswil (BE) (534 m), the mean annual temperature is 9.5 °C. The warmest month is July (18.9 °C on average) and the coldest January (0.5 °C). About 1014 mm of precipitation falls per year, peaking in May (111 mm) with a minimum in February (55 mm). The sun shines for about 1796 hours a year, mostly in July (245 h). On average there are 93 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.8 °C and the absolute minimum −9.8 °C.

9.5 °CMean annual temperature
1014 mmPrecipitation per year
1796 hSunshine hours per year
93Frost days per year
48Summer 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
Jan0.5 °C11.1 °C−9.8 °C6066230
Feb1.4 °C13.1 °C−9.0 °C5594200
Mar5.4 °C18.3 °C−5.2 °C64151140
Apr9.1 °C22.7 °C−1.7 °C7717940
May13.3 °C26.9 °C2.2 °C11119703
Jun17.1 °C30.3 °C5.9 °C101223011
Jul18.9 °C31.8 °C8.6 °C108245016
Aug18.5 °C31.1 °C7.9 °C111228014
Sep14.2 °C25.9 °C4.1 °C8617503
Oct9.7 °C21.0 °C−0.2 °C8611920
Nov4.5 °C15.4 °C−4.9 °C7666100
Dec1.2 °C11.4 °C−8.6 °C7853200
Year9.5 °C31.8 °C−9.8 °C101417969348

Source: MeteoSwiss open data (1991–2020 normals) — stations Bern / Zollikofen (6 km, 553 m), Mühleberg (14 km, 480 m), Grenchen (16 km, 428 m), adjusted to the elevation of Rapperswil (BE) (534 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.