What is the weather in Rünenberg today?

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

What is the 15-day forecast for Rünenberg?

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

Will it rain tomorrow in Rünenberg?

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

What is the air quality in Rünenberg?

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

Are there weather alerts for Rünenberg?

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

At what altitude is Rünenberg located?

Rünenberg sits at around 587 m above sea level in the canton of Basel-Country. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.

What is the warmest month in Rünenberg?

The warmest month in Rünenberg is July, averaging 18.7 °C (1991–2020 normal). The coldest is January at 1.1 °C.

How much does it rain in Rünenberg per year?

Rünenberg receives about 973 mm of precipitation a year. The wettest month is May (111 mm), the driest February (50 mm).

When is the best time to visit Rünenberg?

For warmth and sunshine: July (18.7 °C on average, 233 h of sun). The coldest month is January (1.1 °C). Check the 15-day forecast above for your dates.

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Weather in Rünenberg

Basel-Country, 587 m · continuously updated

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

Temperature · last 4 and next 28 hours

Rünenberg weather: the next 24 hours

Updated hourly.

Rünenberg weather hour by hour (48 h)

Rünenberg 15-day forecast

Two-week trend.

Rünenberg 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 Rünenberg

Neighbouring municipalities, as the crow flies.

Häfelfingen1 km Rümlingen2 km Kilchberg (BL)2 km Zeglingen2 km Buckten2 km Tecknau3 km Wisen (SO)3 km Gelterkinden3 km

7-day forecast for Rünenberg

Today (Sunday 27 Sep) in Rünenberg: mostly sunny, 15 to 26 °C, precipitation 0.0 mm (0 %), wind up to 12 km/h. Tomorrow: overcast, 17 to 27 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	mostly sunny	15 °C	26 °C	0.0 mm	12 km/h
Tomorrow	overcast	17 °C	27 °C	0.0 mm	11 km/h
Tue 29 Sep	overcast	15 °C	27 °C	0.1 mm	7 km/h
Wed 30 Sep	overcast	17 °C	25 °C	0.0 mm	6 km/h
Thu 1 Oct	light rain	15 °C	18 °C	6.0 mm	5 km/h
Fri 2 Oct	fog	13 °C	19 °C	0.0 mm	7 km/h
Sat 3 Oct	fog	12 °C	21 °C	0.0 mm	5 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 587 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Rünenberg

Sunday 27 Sep in Rünenberg, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 15 °C around 04:00, high 26 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	16 °C	9 km/h
01:00	sunny	16 °C	9 km/h
02:00	sunny	16 °C	9 km/h
03:00	sunny	16 °C	10 km/h
04:00	sunny	15 °C	10 km/h
05:00	sunny	15 °C	11 km/h
06:00	sunny	15 °C	12 km/h
07:00	sunny	15 °C	12 km/h
08:00	sunny	16 °C	11 km/h
09:00	sunny	18 °C	10 km/h
10:00	sunny	20 °C	10 km/h
11:00	sunny	22 °C	9 km/h
12:00	sunny	24 °C	7 km/h
13:00	mostly sunny	25 °C	8 km/h
14:00	sunny	26 °C	8 km/h
15:00	sunny	26 °C	9 km/h
16:00	mostly sunny	26 °C	10 km/h
17:00	sunny	26 °C	10 km/h
18:00	mostly sunny	25 °C	9 km/h
19:00	sunny	22 °C	9 km/h
20:00	mostly sunny	20 °C	10 km/h
21:00	partly cloudy	20 °C	10 km/h
22:00	sunny	20 °C	10 km/h
23:00	sunny	19 °C	10 km/h

Hourly forecast issued 27.09.2026 for Rünenberg (587 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Rünenberg weather tomorrow

Tomorrow, Monday 28 Sep, in Rünenberg: overcast, 17 to 27 °C, wind up to 11 km/h. No precipitation expected.

Rünenberg weekend weather

This weekend in Rünenberg: Saturday fog, 12 to 21 °C; Sunday mostly sunny, 15 to 26 °C.

Will it rain in Rünenberg this week?

Yes: 1 day with precipitation is expected in Rünenberg over the next 7 days, 6.1 mm in total. Wettest day: Thursday 1 Oct (6.0 mm).

The best day to go out in Rünenberg

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

The last 7 days in Rünenberg

From 20 Sep to 26 Sep: 16.4 °C on average, 2.1 °C above the September normal (14.3 °C), 0 mm of precipitation (7-day normal: 19 mm). Warmest day: saturday 26 Sep (26 °C); coolest night: wednesday 23 Sep (7 °C).

Day	Min	Max
Sun 20 Sep	13 °C	24 °C
Mon 21 Sep	11 °C	20 °C
Tue 22 Sep	8 °C	20 °C
Wed 23 Sep	7 °C	22 °C
Thu 24 Sep	13 °C	21 °C
Fri 25 Sep	8 °C	22 °C
Sat 26 Sep	12 °C	26 °C

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

Climate of Rünenberg: 1991–2020 normals

In Rünenberg (587 m), the mean annual temperature is 9.7 °C. The warmest month is July (18.7 °C on average) and the coldest January (1.1 °C). About 973 mm of precipitation falls per year, peaking in May (111 mm) with a minimum in February (50 mm). The sun shines for about 1693 hours a year, mostly in July (233 h). On average there are 73 frost days and 5 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.1 °C and the absolute minimum −8.7 °C.

9.7 °CMean annual temperature

973 mmPrecipitation per year

1693 hSunshine hours per year

73Frost days per year

33Summer days (≥ 25 °C)

JFMAMJJASOND

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

Month	Mean T	Abs. max	Abs. min	Precip. (mm)	Sunshine (h)	Frost days	Summer days
Jan	1.1 °C	12.1 °C	−8.7 °C	55	64	18	0
Feb	1.9 °C	13.4 °C	−7.8 °C	50	87	16	0
Mar	5.7 °C	17.9 °C	−4.4 °C	59	138	9	0
Apr	9.3 °C	22.1 °C	−1.2 °C	74	170	3	0
May	13.2 °C	26.0 °C	3.1 °C	111	189	0	2
Jun	16.7 °C	29.5 °C	7.0 °C	101	212	0	7
Jul	18.7 °C	31.1 °C	9.8 °C	108	233	0	12
Aug	18.4 °C	30.0 °C	9.0 °C	108	216	0	11
Sep	14.3 °C	25.2 °C	5.4 °C	82	160	0	2
Oct	10.1 °C	21.1 °C	1.1 °C	79	104	1	0
Nov	5.0 °C	15.9 °C	−3.3 °C	74	65	8	0
Dec	1.9 °C	12.5 °C	−7.3 °C	73	55	17	0
Year	9.7 °C	31.1 °C	−8.7 °C	973	1693	73	33

Source: MeteoSwiss open data (1991–2020 normals) — stations Rünenberg (2 km, 611 m), Gösgen (9 km, 380 m), Buchs / Aarau (16 km, 387 m), adjusted to the elevation of Rünenberg (587 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.