What is the weather in Zwingen today?

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

What is the 15-day forecast for Zwingen?

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

Will it rain tomorrow in Zwingen?

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

What is the air quality in Zwingen?

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

Are there weather alerts for Zwingen?

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

At what altitude is Zwingen located?

Zwingen sits at around 345 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 Zwingen?

The warmest month in Zwingen is July, averaging 19.6 °C (1991–2020 normal). The coldest is January at 1.9 °C.

How much does it rain in Zwingen per year?

Zwingen receives about 866 mm of precipitation a year. The wettest month is May (97 mm), the driest February (48 mm).

When is the best time to visit Zwingen?

For warmth and sunshine: July (19.6 °C on average, 236 h of sun). The coldest month is January (1.9 °C). Check the 15-day forecast above for your dates.

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Home › Basel-Country › Zwingen

Weather in Zwingen

Basel-Country, 345 m · continuously updated

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

Temperature · last 4 and next 28 hours

Zwingen weather: the next 24 hours

Updated hourly.

Zwingen weather hour by hour (48 h)

Zwingen 15-day forecast

Two-week trend.

Zwingen 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 Zwingen

Neighbouring municipalities, as the crow flies.

Brislach2 km Blauen2 km Nenzlingen3 km Dittingen3 km Breitenbach4 km Grellingen4 km Pfeffingen4 km Wahlen4 km

7-day forecast for Zwingen

Today (Sunday 27 Sep) in Zwingen: fog, 7 to 29 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 11 to 29 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	fog	7 °C	29 °C	0.0 mm	10 km/h
Tomorrow	overcast	11 °C	29 °C	0.0 mm	13 km/h
Tue 29 Sep	overcast	14 °C	28 °C	0.0 mm	8 km/h
Wed 30 Sep	overcast	18 °C	26 °C	0.3 mm	5 km/h
Thu 1 Oct	light rain	16 °C	19 °C	5.1 mm	4 km/h
Fri 2 Oct	fog	15 °C	21 °C	0.0 mm	8 km/h
Sat 3 Oct	fog	15 °C	23 °C	0.0 mm	7 km/h

Forecast updated on 27.09.2026 at 04:37 (Open-Meteo model, elevation 345 m). The interactive block at the top refreshes hourly and covers 16 days.

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

Hourly weather in Zwingen

Sunday 27 Sep in Zwingen, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 7 °C around 07:00, high 29 °C around 16:00. No rainy hour.

Show the 24-hour table

Time	Weather	Temp.	Wind
00:00	sunny	10 °C	0 km/h
01:00	sunny	10 °C	2 km/h
02:00	sunny	9 °C	2 km/h
03:00	sunny	9 °C	1 km/h
04:00	sunny	8 °C	2 km/h
05:00	sunny	8 °C	2 km/h
06:00	sunny	7 °C	2 km/h
07:00	sunny	7 °C	2 km/h
08:00	sunny	7 °C	2 km/h
09:00	sunny	11 °C	2 km/h
10:00	sunny	18 °C	2 km/h
11:00	sunny	23 °C	1 km/h
12:00	sunny	26 °C	3 km/h
13:00	sunny	28 °C	7 km/h
14:00	sunny	28 °C	8 km/h
15:00	sunny	29 °C	9 km/h
16:00	sunny	29 °C	8 km/h
17:00	mostly sunny	29 °C	10 km/h
18:00	sunny	28 °C	7 km/h
19:00	sunny	25 °C	4 km/h
20:00	sunny	17 °C	2 km/h
21:00	mostly sunny	16 °C	1 km/h
22:00	sunny	15 °C	2 km/h
23:00	mostly sunny	13 °C	2 km/h

Hourly forecast issued 27.09.2026 for Zwingen (345 m), Swiss local time, Open-Meteo model. The interactive block at the top of the page covers 16 days and refreshes every hour.

Zwingen weather tomorrow

Tomorrow, Monday 28 Sep, in Zwingen: overcast, 11 to 29 °C, wind up to 13 km/h. No precipitation expected.

Zwingen weekend weather

This weekend in Zwingen: Saturday fog, 15 to 23 °C; Sunday fog, 7 to 29 °C.

Will it rain in Zwingen this week?

Yes: 1 day with precipitation is expected in Zwingen over the next 7 days, 5.4 mm in total. Wettest day: Thursday 1 Oct (5.1 mm).

The best day to go out in Zwingen

The best day of the next 7 in Zwingen: Monday 28 Sep, overcast, up to 29 °C.

The last 7 days in Zwingen

From 20 Sep to 26 Sep: 15.5 °C on average, in line with the September normal (15.0 °C), 0 mm of precipitation (7-day normal: 17 mm). Warmest day: saturday 26 Sep (28 °C); coolest night: wednesday 23 Sep (5 °C).

Day	Min	Max
Sun 20 Sep	9 °C	26 °C
Mon 21 Sep	10 °C	21 °C
Tue 22 Sep	8 °C	21 °C
Wed 23 Sep	5 °C	24 °C
Thu 24 Sep	7 °C	23 °C
Fri 25 Sep	6 °C	23 °C
Sat 26 Sep	6 °C	28 °C

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

Climate of Zwingen: 1991–2020 normals

In Zwingen (345 m), the mean annual temperature is 10.6 °C. The warmest month is July (19.6 °C on average) and the coldest January (1.9 °C). About 866 mm of precipitation falls per year, peaking in May (97 mm) with a minimum in February (48 mm). The sun shines for about 1675 hours a year, mostly in July (236 h). On average there are 69 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.8 °C and the absolute minimum −8.9 °C.

10.6 °CMean annual temperature

866 mmPrecipitation per year

1675 hSunshine hours per year

69Frost days per year

58Summer 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	1.9 °C	13.5 °C	−8.9 °C	50	65	17	0
Feb	2.9 °C	15.2 °C	−7.7 °C	48	87	15	0
Mar	6.6 °C	20.3 °C	−4.4 °C	51	137	10	0
Apr	10.3 °C	24.5 °C	−1.1 °C	65	166	3	1
May	14.3 °C	28.0 °C	3.3 °C	97	179	0	5
Jun	17.8 °C	31.5 °C	7.2 °C	89	204	0	12
Jul	19.6 °C	32.8 °C	9.5 °C	92	236	0	18
Aug	19.2 °C	32.1 °C	8.9 °C	92	217	0	16
Sep	15.0 °C	26.9 °C	5.1 °C	72	158	0	5
Oct	10.8 °C	23.0 °C	1.0 °C	75	108	1	0
Nov	5.7 °C	17.1 °C	−3.6 °C	67	64	7	0
Dec	2.7 °C	14.2 °C	−7.6 °C	67	54	16	0
Year	10.6 °C	32.8 °C	−8.9 °C	866	1675	69	58

Source: MeteoSwiss open data (1991–2020 normals) — stations Basel / Binningen (12 km, 316 m), Delémont (17 km, 439 m), St. Chrischona (19 km, 493 m), adjusted to the elevation of Zwingen (345 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.