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Weather in Gretzenbach

Solothurn, 457 m · continuously updated

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Temperature · last 4 and next 28 hours

Gretzenbach weather: the next 24 hours

Updated hourly.

Gretzenbach weather hour by hour (48 h)

Gretzenbach 15-day forecast

Two-week trend.

Gretzenbach 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 Gretzenbach

Neighbouring municipalities, as the crow flies.

7-day forecast for Gretzenbach

Today (Saturday 14 Nov) in Gretzenbach: overcast, −2 to 6 °C, precipitation 0.0 mm (0 %), wind up to 6 km/h. Tomorrow: showers, 0 to 11 °C.

Show the 7-day table
DayWeatherMinMaxPrecip.Wind
Todayovercast−2 °C6 °C0.0 mm6 km/h
Tomorrowshowers0 °C11 °C2.8 mm15 km/h
Mon 16 Novshowers8 °C10 °C5.5 mm25 km/h
Tue 17 Novlight rain8 °C14 °C4.5 mm30 km/h
Wed 18 Novshowers10 °C12 °C6.6 mm25 km/h
Thu 19 Novovercast9 °C14 °C1.2 mm26 km/h
Fri 20 Novlight rain0 °C9 °C4.2 mm24 km/h

Forecast updated on 14.11.2026 at 11:18 (Open-Meteo model, elevation 457 m). The interactive block at the top refreshes hourly and covers 16 days.

No rain expected today in Gretzenbach. Tomorrow: rain from 04:00 to 08:00. The 15-minute detail for the next two hours is shown on demand.

Hourly weather in Gretzenbach

Saturday 14 Nov in Gretzenbach, hour by hour: sunny in the morning, partly cloudy in the afternoon, sunny in the evening. Low −2 °C around 07:00, high 6 °C around 15:00. No rainy hour.

Show the 24-hour table
TimeWeatherTemp.Precip.Wind
00:00sunny−1 °C0.0 mm5 km/h
01:00sunny−1 °C0.0 mm5 km/h
02:00sunny−1 °C0.0 mm4 km/h
03:00sunny−1 °C0.0 mm5 km/h
04:00sunny−2 °C0.0 mm4 km/h
05:00sunny−2 °C0.0 mm4 km/h
06:00sunny−2 °C0.0 mm4 km/h
07:00sunny−2 °C0.0 mm3 km/h
08:00sunny−2 °C0.0 mm2 km/h
09:00sunny−2 °C0.0 mm3 km/h
10:00sunny0 °C0.0 mm2 km/h
11:00mostly sunny2 °C0.0 mm6 km/h
12:00partly cloudy4 °C0.0 mm6 km/h
13:00partly cloudy4 °C0.0 mm4 km/h
14:00partly cloudy5 °C0.0 mm3 km/h
15:00partly cloudy6 °C0.0 mm4 km/h
16:00mostly sunny5 °C0.0 mm5 km/h
17:00mostly sunny4 °C0.0 mm3 km/h
18:00sunny2 °C0.0 mm2 km/h
19:00sunny1 °C0.0 mm2 km/h
20:00partly cloudy1 °C0.0 mm2 km/h
21:00overcast1 °C0.0 mm2 km/h
22:00overcast1 °C0.0 mm2 km/h
23:00overcast1 °C0.0 mm1 km/h

Hourly forecast issued 14.11.2026 for Gretzenbach (457 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 Gretzenbach

Today, Saturday 14 Nov in Gretzenbach: overcast, −2 to 6 °C, wind up to 6 km/h. No precipitation expected. That is 3.1 °C below the climate normal for November in Gretzenbach (4.8 °C average over 1991-2020).

Gretzenbach weather tomorrow

Tomorrow, Sunday 15 Nov, in Gretzenbach: showers, 0 to 11 °C, wind up to 15 km/h. Precipitation expected: 2.8 mm, 46 % probability.

What is the temperature in Gretzenbach?

Today in Gretzenbach (457 m): −2 to 6 °C. Tomorrow: 0 to 11 °C. Over the next 7 days, highs range from 6 to 14 °C, averaging 11 °C.

Gretzenbach weekend weather

This weekend in Gretzenbach: Saturday overcast, −2 to 6 °C; Sunday showers, 0 to 11 °C.

Will it rain in Gretzenbach this week?

Yes: 6 days with precipitation are expected in Gretzenbach over the next 7 days, 24.8 mm in total. Wettest day: Wednesday 18 Nov (6.6 mm).

What is the UV index in Gretzenbach?

Today in Gretzenbach (457 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 Gretzenbach

The best day of the next 7 in Gretzenbach: Thursday 19 Nov, overcast, up to 14 °C.

Climate of Gretzenbach: 1991–2020 normals

In Gretzenbach (457 m), the mean annual temperature is 9.7 °C. The warmest month is July (19.0 °C on average) and the coldest January (0.9 °C). About 1005 mm of precipitation falls per year, peaking in August (110 mm) with a minimum in February (59 mm). The sun shines for about 1589 hours a year, mostly in July (227 h). On average there are 76 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.6 °C and the absolute minimum −8.6 °C.

9.7 °CMean annual temperature
1005 mmPrecipitation per year
1589 hSunshine hours per year
76Frost days per year
50Summer 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
Jan0.9 °C11.0 °C−8.6 °C6948190
Feb1.6 °C13.3 °C−8.1 °C5978180
Mar5.5 °C18.8 °C−4.9 °C67135110
Apr9.3 °C23.3 °C−1.6 °C7416931
May13.5 °C27.2 °C2.5 °C10218404
Jun17.2 °C30.9 °C6.3 °C100207011
Jul19.0 °C32.6 °C9.0 °C109227016
Aug18.4 °C31.3 °C8.5 °C110210014
Sep14.2 °C26.3 °C4.5 °C7615304
Oct9.8 °C21.3 °C0.5 °C789110
Nov4.8 °C15.1 °C−3.8 °C754980
Dec1.7 °C11.5 °C−7.2 °C8638170
Year9.7 °C32.6 °C−8.6 °C100515897650

At what altitude is Gretzenbach located?

Gretzenbach sits at around 457 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 Gretzenbach?

The warmest month in Gretzenbach is July, averaging 19.0 °C; the coldest is January, at 0.9 °C. The annual mean is 9.7 °C (MeteoSwiss 1991–2020 normals, reference station Gösgen).

How much does it rain in Gretzenbach per year?

Gretzenbach receives about 1005 mm of precipitation a year, or 84 mm a month on average. The wettest month is August (110 mm) and the driest February (59 mm), according to the MeteoSwiss 1991–2020 normals.

How many frost days does Gretzenbach have?

Gretzenbach averages 76 frost days a year, most of them in January (19 days). Conversely, 50 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 Gretzenbach get per year?

The sun shines for about 1589 hours a year in Gretzenbach. The sunniest month is July (227 h) and the least sunny December (38 h), according to the MeteoSwiss 1991–2020 normals.

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

In Gretzenbach, the monthly mean rises from 0.9 °C in January to 19.0 °C in July: a 18.1 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −8.6 °C to 32.6 °C.

When is the best time to visit Gretzenbach?

For warmth and sunshine: July (19.0 °C on average, 227 h of sun). To avoid rain, February is the driest month (59 mm). The coldest month is January (0.9 °C).

Source: MeteoSwiss open data (1991–2020 normals) — stations Gösgen (2 km, 380 m), Buchs / Aarau (8 km, 387 m), Rünenberg (12 km, 611 m), adjusted to the elevation of Gretzenbach (457 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.