Sion Weather Today · 7-Day Forecast
Grey Sky Settles Over the Town
Cloud lies thick and low. The light is dim and the air is still.
Warmest Thursday at 13° · coldest night Monday at -2°
The short of it: Sion weather on Saturday, 7 November 2026: local time, 9 °C (48 °F) with an overcast sky, feeling like 6 °C (43 °F). Today’s high 10 °C (50 °F), low 2 °C (36 °F). Chance of rain 45% in the next 24 hours, about 0.8 mm (0.03 in). Notices: glass falling fast. Source: Open-Meteo forecast models, updated 15:45 local time.
SION, Saturday. — Those stepping out in Sion this morning will find an overcast sky; the afternoon should top out near 10°, the night near 2°. That is some 4° milder than a typical November afternoon in Sion, where the average high is 6°. Winds are light from the E, gusting to 19 km/h, and the glass is falling — a change is coming.
Of the 7 days ahead, Thursday looks the finest at near 13°, while Monday night will be the coldest at -2°. Rain or snow is due on 3 of them, some 7.5 mm in all. Those keeping stock should see to the water troughs, for ice is likely.
For travellers weighing a journey, the Almanac shows a typical November in Sion brings highs near 6°, lows of 0° and about 49 mm of rain over the month. August is the warmest month here at 30°, January the coldest at -7°, and June the wettest with 55 mm. Snow usually lies on the ground from November to March. The best months to ride in are September and April.
The sun is up 9 h 32 min today, and the days are shortening by about 3 minutes each. The station stands 939 m above the sea; nights in high country cool fast once the sun is down.
The Hours to Come
Temperature by the hour · rain & snow in the hour beneathThe hour-by-hour ledger
| Hour | Sky | Temp | Feels | Wind | Rain |
|---|---|---|---|---|---|
| Now | Overcast | 9° | 7° | 7 km/h | – |
| 4 PM | Overcast | 9° | 6° | 7 km/h | – |
| 5 PM | Overcast | 8° | 6° | 6 km/h | – |
| 6 PM | Partly cloudy | 8° | 5° | 6 km/h | – |
| 7 PM | Overcast | 7° | 5° | 6 km/h | – |
| 8 PM | Overcast | 8° | 5° | 5 km/h | – |
| 9 PM | Overcast | 8° | 5° | 6 km/h | – |
| 10 PM | Mostly clear | 8° | 5° | 6 km/h | – |
| 11 PM | Overcast | 9° | 6° | 7 km/h | – |
| 12 AM | Light rain | 10° | 7° | 7 km/h | 0.1 mm |
| 1 AM | Light rain | 11° | 6° | 14 km/h | 0.5 mm |
| 2 AM | Light rain | 10° | 5° | 16 km/h | 0.1 mm |
| 3 AM | Overcast | 10° | 6° | 10 km/h | 0.1 mm |
| 4 AM | Clear sky | 8° | 4° | 10 km/h | – |
| 5 AM | Clear sky | 7° | 3° | 9 km/h | – |
| 6 AM | Partly cloudy | 7° | 3° | 9 km/h | – |
| 7 AM | Overcast | 7° | 3° | 10 km/h | – |
| 8 AM | Overcast | 7° | 4° | 9 km/h | – |
| 9 AM | Partly cloudy | 8° | 4° | 10 km/h | – |
| 10 AM | Mostly clear | 9° | 4° | 15 km/h | – |
| 11 AM | Overcast | 10° | 4° | 17 km/h | – |
| 12 PM | Overcast | 9° | 4° | 16 km/h | – |
| 1 PM | Overcast | 9° | 4° | 15 km/h | – |
| 2 PM | Overcast | 8° | 3° | 13 km/h | – |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 7): overcast, high 10°, low 2°, dry, gusts to 21 km/h. Sun up 6:51 AM, down 4:23 PM. Cloud lies thick and low. The light is dim and the air is still.
Sunday (Nov 8): light rain, high 11°, low -1°, 0.8 mm of rain, gusts to 43 km/h. Sun up 6:52 AM, down 4:22 PM. A gentle rain falls over the district. Keep under a roof if you can.
Monday (Nov 9): light rain, high 6°, low -2°, 2.3 mm of rain, gusts to 15 km/h. Sun up 6:54 AM, down 4:20 PM. A gentle rain falls over the district. Keep under a roof if you can.
Tuesday (Nov 10): light rain, high 9°, low 3°, 1.9 mm of rain, gusts to 16 km/h. Sun up 6:56 AM, down 4:19 PM. A gentle rain falls over the district. Keep under a roof if you can.
Wednesday (Nov 11): fog, high 13°, low 3°, 0.4 mm of rain, gusts to 14 km/h. Sun up 6:57 AM, down 4:17 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Thursday (Nov 12): fog, high 13°, low 3°, dry, gusts to 15 km/h. Sun up 6:59 AM, down 4:16 PM. Sight is poor. Travellers urged to go slow and light their lanterns.
Friday (Nov 13): light rain, high 10°, low 6°, 2.1 mm of rain, gusts to 20 km/h. Sun up 7:00 AM, down 4:15 PM. A gentle rain falls over the district. Keep under a roof if you can.