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