Solothurn, 600 m · continuously updated
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Sunday 27 Sep) in Grenchen: partly cloudy, 12 to 24 °C, precipitation 0.0 mm (0 %), wind up to 10 km/h. Tomorrow: overcast, 13 to 26 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | partly cloudy | 12 °C | 24 °C | 0.0 mm | 10 km/h |
| Tomorrow | overcast | 13 °C | 26 °C | 0.0 mm | 10 km/h |
| Tue 29 Sep | showers | 15 °C | 25 °C | 0.2 mm | 7 km/h |
| Wed 30 Sep | light rain | 17 °C | 21 °C | 0.3 mm | 9 km/h |
| Thu 1 Oct | light rain | 14 °C | 17 °C | 4.8 mm | 7 km/h |
| Fri 2 Oct | overcast | 13 °C | 20 °C | 0.0 mm | 12 km/h |
| Sat 3 Oct | fog | 14 °C | 22 °C | 0.0 mm | 6 km/h |
No rain expected in Grenchen today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Sunday 27 Sep in Grenchen, hour by hour: sunny in the morning, sunny in the afternoon, mostly sunny in the evening. Low 12 °C around 06:00, high 25 °C around 16:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 16 °C | 0.0 mm | 5 km/h |
| 01:00 | sunny | 15 °C | 0.0 mm | 4 km/h |
| 02:00 | sunny | 14 °C | 0.0 mm | 3 km/h |
| 03:00 | sunny | 14 °C | 0.0 mm | 4 km/h |
| 04:00 | sunny | 13 °C | 0.0 mm | 3 km/h |
| 05:00 | sunny | 12 °C | 0.0 mm | 4 km/h |
| 06:00 | sunny | 12 °C | 0.0 mm | 3 km/h |
| 07:00 | sunny | 12 °C | 0.0 mm | 3 km/h |
| 08:00 | sunny | 12 °C | 0.0 mm | 2 km/h |
| 09:00 | sunny | 14 °C | 0.0 mm | 3 km/h |
| 10:00 | sunny | 16 °C | 0.0 mm | 1 km/h |
| 11:00 | sunny | 18 °C | 0.0 mm | 2 km/h |
| 12:00 | sunny | 20 °C | 0.0 mm | 5 km/h |
| 13:00 | sunny | 22 °C | 0.0 mm | 7 km/h |
| 14:00 | sunny | 24 °C | 0.0 mm | 8 km/h |
| 15:00 | sunny | 24 °C | 0.0 mm | 9 km/h |
| 16:00 | sunny | 25 °C | 0.0 mm | 9 km/h |
| 17:00 | sunny | 24 °C | 0.0 mm | 8 km/h |
| 18:00 | sunny | 23 °C | 0.0 mm | 5 km/h |
| 19:00 | mostly sunny | 21 °C | 0.0 mm | 6 km/h |
| 20:00 | partly cloudy | 20 °C | 0.0 mm | 6 km/h |
| 21:00 | mostly sunny | 19 °C | 0.0 mm | 6 km/h |
| 22:00 | mostly sunny | 18 °C | 0.0 mm | 5 km/h |
| 23:00 | partly cloudy | 18 °C | 0.0 mm | 5 km/h |
Tomorrow, Monday 28 Sep, in Grenchen: overcast, 13 to 26 °C, wind up to 10 km/h. No precipitation expected.
This weekend in Grenchen: Saturday fog, 14 to 22 °C; Sunday partly cloudy, 12 to 24 °C.
Yes: 1 day with precipitation is expected in Grenchen over the next 7 days, 5.3 mm in total. Wettest day: Thursday 1 Oct (4.8 mm).
The best day of the next 7 in Grenchen: Sunday 27 Sep, partly cloudy, up to 24 °C.
From 20 Sep to 26 Sep: 16.1 °C on average, 2.7 °C above the September normal (13.4 °C), 0 mm of precipitation (7-day normal: 19 mm). Warmest day: sunday 20 Sep (25 °C); coolest night: friday 25 Sep (9 °C).
| Day | Min | Max | Rain |
|---|---|---|---|
| Sun 20 Sep | 12 °C | 25 °C | 0.0 mm |
| Mon 21 Sep | 13 °C | 21 °C | 0.0 mm |
| Tue 22 Sep | 10 °C | 21 °C | 0.0 mm |
| Wed 23 Sep | 9 °C | 21 °C | 0.0 mm |
| Thu 24 Sep | 9 °C | 20 °C | 0.0 mm |
| Fri 25 Sep | 9 °C | 22 °C | 0.0 mm |
| Sat 26 Sep | 9 °C | 24 °C | 0.0 mm |
Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.
In Grenchen (600 m), the mean annual temperature is 8.8 °C. The warmest month is July (18.2 °C on average) and the coldest January (−0.1 °C). About 1000 mm of precipitation falls per year, peaking in August (110 mm) with a minimum in February (56 mm). The sun shines for about 1595 hours a year, mostly in July (237 h). On average there are 92 frost days and 12 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.6 °C and the absolute minimum −11.4 °C.
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 | −0.1 °C | 9.6 °C | −11.4 °C | 61 | 60 | 22 | 0 |
| Feb | 0.7 °C | 12.2 °C | −10.1 °C | 56 | 83 | 20 | 0 |
| Mar | 4.5 °C | 18.2 °C | −7.0 °C | 61 | 133 | 15 | 0 |
| Apr | 8.5 °C | 22.4 °C | −3.4 °C | 74 | 159 | 5 | 1 |
| May | 12.7 °C | 26.5 °C | 1.0 °C | 105 | 168 | 0 | 4 |
| Jun | 16.5 °C | 30.1 °C | 4.6 °C | 104 | 191 | 0 | 12 |
| Jul | 18.2 °C | 31.6 °C | 7.2 °C | 106 | 237 | 0 | 17 |
| Aug | 17.7 °C | 30.8 °C | 6.3 °C | 110 | 213 | 0 | 15 |
| Sep | 13.4 °C | 25.4 °C | 2.6 °C | 82 | 144 | 0 | 4 |
| Oct | 9.0 °C | 20.1 °C | −1.5 °C | 83 | 100 | 2 | 0 |
| Nov | 3.8 °C | 14.1 °C | −6.3 °C | 77 | 57 | 10 | 0 |
| Dec | 0.6 °C | 10.2 °C | −9.8 °C | 80 | 50 | 18 | 0 |
| Year | 8.8 °C | 31.6 °C | −11.4 °C | 1000 | 1595 | 92 | 53 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Grenchen (3 km, 428 m), Delémont (17 km, 439 m), Koppigen (19 km, 485 m), adjusted to the elevation of Grenchen (600 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.