Sierre weather in May 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
26 April
+13°+5°
27 April
+12°+5°
28 April
+14°+5°
29 April
+13°+6°
30 April
+11°+6°
1 May
+13°+5°
2 May
+12°+6°
3 May
+13°+6°
4 May
+14°+6°
5 May
+14°+6°
6 May
+15°+6°
7 May
+16°+7°
8 May
+17°+9°
9 May
+17°+8°
10 May
+16°+9°
11 May
+15°+8°
12 May
+14°+7°
13 May
+14°+6°
14 May
+12°+6°
15 May
+12°+5°
16 May
+15°+5°
17 May
+16°+7°
18 May
+14°+8°
19 May
+15°+7°
20 May
+16°+8°
21 May
+17°+8°
22 May
+17°+9°
23 May
+18°+9°
24 May
+19°+9°
25 May
+18°+10°
26 May
+18°+9°
27 May
+18°+9°
28 May
+18°+9°
29 May
+18°+10°
30 May
+17°+9°
Forecast in other regions
Zurich
+15°
Geneva
+18°
Basel
+17°
Lausanne
+17°
Bern
+16°
Winterthur
+15°
Lucerne
+17°
Sankt Gallen
+15°
Lugano
+19°
Biel
+16°
Thun
+16°
Koniz
+16°
La Chaux-de-Fonds
+13°
Schaffhausen
+15°
Chur
+18°
Rapperswil
+16°
Fribourg
+16°
Neuchatel
+17°
Emmen
+17°
Zug
+16°
