Weather in Herisau for the month
Updated 19.08 at 13:34
+24°
Rain
day +24°, night +15°
Rain. Today +24°, night +15°.
🔮 What August will be like
🌡
2° below normal
forecast part of August — ~+20° by day vs the +22° normal; warmest on August 20 (+24°)
🌧
0 of 10
rainy days in the forecast part (precip ≥60%); August normal — about 157 mm
🏖
27–28 August
best days: +22°
📅 August calendar2-week forecast →
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
+22°
+14°
2
+22°
+14°
3
+22°
+14°
4
+22°
+14°
5
+22°
+14°
6
+22°
+14°
7
+22°
+14°
8
+22°
+14°
9
+22°
+14°
10
+22°
+14°
11
+22°
+14°
12
+22°
+14°
13
+22°
+14°
14
+22°
+14°
15
+22°
+14°
16
+22°
+14°
17
+22°
+14°
18
+22°
+14°
19
+22°
+14°
20
+24°
+15°
21
+16°
+13°
22
+18°
+13°
23
+19°
+14°
24
+22°
+13°
25
+18°
+14°
26
+19°
+14°
27
+22°
+14°
28
+23°
+19°
29
+18°
+18°
30
+22°
+14°
31
+22°
+14°
actualtodaymodel forecaststatistical outlook (long-term daily normal)
🌅 August astronomy
☀️
06:25 → 20:29
sunrise & sunset today · day length 14h 4m
⏳
−0h 35m
day length change by August 31
📒 Weather diary in Herisau
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
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Weather in Herisau — in detail
Weather forecast in Herisau for the month: from +13° to +24° day and night. Warmest day — Thursday, August 20 (up to +24°). Coolest — Monday, August 24 (+13°). No significant precipitation. Trend: it cools toward the end. See also the forecast for 2 weeks and the weather archive.
To quickly check the weather in Herisau anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.