Grindelwald weather in September 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 September
+17°+10°
2 September
+18°+10°
3 September
+20°+10°
4 September
+20°+12°
5 September
+19°+11°
6 September
+19°+11°
7 September
+19°+11°
8 September
+19°+11°
9 September
+19°+11°
10 September
+19°+11°
11 September
+19°+10°
12 September
+18°+10°
13 September
+18°+9°
14 September
+19°+9°
15 September
+18°+11°
16 September
+18°+11°
17 September
+17°+10°
18 September
+15°+9°
19 September
+15°+8°
20 September
+17°+8°
21 September
+18°+8°
22 September
+18°+9°
23 September
+18°+8°
24 September
+16°+8°
25 September
+15°+7°
26 September
+16°+8°
27 September
+16°+8°
28 September
+16°+7°
29 September
+16°+8°
30 September
+15°+9°
1 October
+15°+9°
2 October
+16°+8°
3 October
+15°+8°
4 October
+15°+7°
5 October
+16°+8°
Forecast in other regions
Zurich
+14°
Geneva
+17°
Basel
+17°
Lausanne
+17°
Bern
+15°
Winterthur
+14°
Lucerne
+16°
Sankt Gallen
+14°
Lugano
+17°
Biel
+15°
Thun
+16°
Koniz
+15°
La Chaux-de-Fonds
+13°
Schaffhausen
+14°
Chur
+16°
Rapperswil
+15°
Fribourg
+15°
Neuchatel
+16°
Emmen
+16°
Zug
+15°
