14 days forecast Altstätten
See the weather for the coming 14 days in Altstätten.
Saturday, August 8 
90%
16° / 31°
2
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Sunday, August 9 
75%
18° / 33°
2
75%Lots of sun, also cirrus clouds
Total precipitation 0.2 mm
Precipitation chance 0%
UV index 6
Monday, August 10 
35%
20° / 28°
2
35%Some thunderstorms, also sun
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 6
Tuesday, August 11 85%
19° / 31°
2
85%Some thunderstorms, also sun
Total precipitation 2.1 mm
Precipitation chance 65%
UV index 6
Wednesday, August 12 90%
18° / 32°
2
90%Radiant sunny weather
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 6
Thursday, August 13 90%
19° / 34°
2
90%Radiant sunny weather
Total precipitation 0.6 mm
Precipitation chance 15%
UV index 6
Friday, August 14 90%
20° / 34°
2
90%Radiant sunny weather
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 7
Saturday, August 15 
85%
20° / 33°
2
85%Sun and chance of a shower
Total precipitation 2.4 mm
Precipitation chance 70%
UV index 5
Sunday, August 16 60%
19° / 30°
2
60%Some thunderstorms, also sun
Total precipitation 6.6 mm
Precipitation chance 90%
UV index 4
Monday, August 17 50%
19° / 27°
2
50%Some thunderstorms, also sun
Total precipitation 8.8 mm
Precipitation chance 95%
UV index 3
Tuesday, August 18 
70%
17° / 25°
2
70%Sun, but also an occasional shower
Total precipitation 5.2 mm
Precipitation chance 90%
UV index 4
Wednesday, August 19 75%
17° / 27°
2
75%Sun, but also an occasional shower
Total precipitation 5.7 mm
Precipitation chance 90%
UV index 4
Thursday, August 20 55%
17° / 25°
2
55%Sun, but also an occasional shower
Total precipitation 5.9 mm
Precipitation chance 90%
UV index 3
Friday, August 21 75%
16° / 25°
2
75%Sun, but also an occasional shower
Total precipitation 4.1 mm
Precipitation chance 85%
UV index 4