Valais, 1700 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 Grächen: sunny, 10 to 20 °C, precipitation 0.0 mm (0 %), wind up to 9 km/h. Tomorrow: overcast, 11 to 21 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | sunny | 10 °C | 20 °C | 0.0 mm | 9 km/h |
| Tomorrow | overcast | 11 °C | 21 °C | 0.0 mm | 12 km/h |
| Tue 29 Sep | overcast | 11 °C | 20 °C | 0.0 mm | 13 km/h |
| Wed 30 Sep | overcast | 10 °C | 15 °C | 0.0 mm | 12 km/h |
| Thu 1 Oct | light rain | 9 °C | 12 °C | 5.7 mm | 7 km/h |
| Fri 2 Oct | fog | 6 °C | 15 °C | 0.0 mm | 8 km/h |
| Sat 3 Oct | overcast | 6 °C | 17 °C | 0.0 mm | 9 km/h |
No rain expected in Grächen today or tomorrow. The 15-minute detail for the next two hours is shown on demand.
Sunday 27 Sep in Grächen, hour by hour: sunny in the morning, sunny in the afternoon, sunny in the evening. Low 10 °C around 07:00, high 20 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | sunny | 11 °C | 0.0 mm | 3 km/h |
| 01:00 | sunny | 10 °C | 0.0 mm | 3 km/h |
| 02:00 | sunny | 10 °C | 0.0 mm | 3 km/h |
| 03:00 | sunny | 10 °C | 0.0 mm | 3 km/h |
| 04:00 | sunny | 10 °C | 0.0 mm | 2 km/h |
| 05:00 | sunny | 10 °C | 0.0 mm | 2 km/h |
| 06:00 | sunny | 10 °C | 0.0 mm | 2 km/h |
| 07:00 | sunny | 10 °C | 0.0 mm | 2 km/h |
| 08:00 | sunny | 10 °C | 0.0 mm | 2 km/h |
| 09:00 | sunny | 12 °C | 0.0 mm | 2 km/h |
| 10:00 | sunny | 15 °C | 0.0 mm | 0 km/h |
| 11:00 | sunny | 16 °C | 0.0 mm | 4 km/h |
| 12:00 | sunny | 18 °C | 0.0 mm | 6 km/h |
| 13:00 | sunny | 19 °C | 0.0 mm | 7 km/h |
| 14:00 | sunny | 20 °C | 0.0 mm | 8 km/h |
| 15:00 | sunny | 20 °C | 0.0 mm | 9 km/h |
| 16:00 | sunny | 20 °C | 0.0 mm | 9 km/h |
| 17:00 | sunny | 20 °C | 0.0 mm | 7 km/h |
| 18:00 | sunny | 18 °C | 0.0 mm | 4 km/h |
| 19:00 | sunny | 16 °C | 0.0 mm | 1 km/h |
| 20:00 | sunny | 14 °C | 0.0 mm | 2 km/h |
| 21:00 | sunny | 14 °C | 0.0 mm | 2 km/h |
| 22:00 | sunny | 13 °C | 0.0 mm | 3 km/h |
| 23:00 | sunny | 13 °C | 0.0 mm | 4 km/h |
Tomorrow, Monday 28 Sep, in Grächen: overcast, 11 to 21 °C, wind up to 12 km/h. No precipitation expected.
This weekend in Grächen: Saturday overcast, 6 to 17 °C; Sunday sunny, 10 to 20 °C.
Yes: 1 day with precipitation is expected in Grächen over the next 7 days, 5.7 mm in total. Wettest day: Thursday 1 Oct (5.7 mm).
The best day of the next 7 in Grächen: Sunday 27 Sep, sunny, up to 20 °C.
From 20 Sep to 26 Sep: 13.6 °C on average, 3.3 °C above the September normal (10.3 °C), 0 mm of precipitation (7-day normal: 10 mm). Warmest day: sunday 20 Sep (20 °C); coolest night: wednesday 23 Sep (7 °C).
| Day | Min | Max | Rain |
|---|---|---|---|
| Sun 20 Sep | 9 °C | 20 °C | 0.0 mm |
| Mon 21 Sep | 9 °C | 18 °C | 0.0 mm |
| Tue 22 Sep | 8 °C | 18 °C | 0.0 mm |
| Wed 23 Sep | 7 °C | 18 °C | 0.0 mm |
| Thu 24 Sep | 10 °C | 18 °C | 0.0 mm |
| Fri 25 Sep | 10 °C | 19 °C | 0.0 mm |
| Sat 26 Sep | 9 °C | 18 °C | 0.0 mm |
Open-Meteo analyses of the last 7 days (models and assimilated observations), MeteoSwiss 1991–2020 normals. Updated nightly.
In Grächen (1700 m), the mean annual temperature is 5.5 °C. The warmest month is July (14.5 °C on average) and the coldest January (−2.7 °C). About 612 mm of precipitation falls per year, peaking in May (69 mm) with a minimum in February (31 mm). The sun shines for about 1696 hours a year, mostly in July (191 h). On average there are 139 frost days per year. The mean monthly maximum reaches 26.4 °C and the absolute minimum −13.0 °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 | −2.7 °C | 8.2 °C | −12.7 °C | 41 | 97 | 29 | 0 |
| Feb | −2.4 °C | 10.4 °C | −13.0 °C | 31 | 112 | 25 | 0 |
| Mar | 1.0 °C | 13.6 °C | −10.1 °C | 37 | 155 | 21 | 0 |
| Apr | 4.5 °C | 16.9 °C | −6.2 °C | 47 | 151 | 12 | 0 |
| May | 8.7 °C | 21.7 °C | −1.8 °C | 69 | 160 | 3 | 0 |
| Jun | 12.6 °C | 25.8 °C | 1.7 °C | 59 | 176 | 0 | 4 |
| Jul | 14.5 °C | 26.4 °C | 4.5 °C | 56 | 191 | 0 | 6 |
| Aug | 14.2 °C | 26.3 °C | 3.8 °C | 64 | 181 | 0 | 5 |
| Sep | 10.3 °C | 22.3 °C | 0.4 °C | 44 | 160 | 1 | 0 |
| Oct | 6.3 °C | 18.5 °C | −3.6 °C | 58 | 137 | 6 | 0 |
| Nov | 1.1 °C | 13.6 °C | −8.8 °C | 57 | 91 | 16 | 0 |
| Dec | −1.9 °C | 8.3 °C | −11.8 °C | 50 | 85 | 26 | 0 |
| Year | 5.5 °C | 26.4 °C | −13.0 °C | 612 | 1696 | 139 | 15 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Grächen (1 km, 1605 m), Visp (12 km, 639 m), Zermatt (20 km, 1638 m), adjusted to the elevation of Grächen (1700 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.