Current Conditions

Herisau, Appenzell Ausserrhoden

70°F21°C

Drizzle

Wind

N 6 mph9 km/h

Humidity

40%

Cloud Cover

27%

As of Thursday, July 23, 2026 at 6:56 PM GMT+2

Today's Outlook

Night

Mostly clear, with a low around 61°F16°C. Light wind from the NNE around 5 mph8 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Drizzle	High 73°F23°C	Low 61°F16°C	Precip 0.01 in0.3 mm22%	Cloud 32%	Wind N 5 mph8 km/h	Thursday: Partly cloudy and warm, with a high of 73°F23°C. Light wind from the NNW around 5 mph8 km/h. 22% chance of drizzle in the afternoon. Dry air. Thursday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NNE around 5 mph8 km/h.
FridayJul 24	Clear	High 77°F25°C	Low 52°F11°C	Precip 0 in0 mm—	Cloud 19%	Wind NE 3 mph5 km/h	Friday: Mostly clear and warm, with a high of 77°F25°C and morning low of 56°F14°C. Light wind from the NE around 3 mph6 km/h. Dry air. Friday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the ENE around 3 mph4 km/h.
SaturdayJul 25	Showers	High 82°F28°C	Low 54°F12°C	Precip 0.07 in1.7 mm53%	Cloud 48%	Wind SW 4 mph6 km/h	Saturday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 60°F16°C. Light wind from the WSW around 4 mph6 km/h. 35% chance of drizzle in the afternoon. Dry air. Saturday Night: Mostly cloudy, with a low around 54°F12°C. Light wind from the S around 3 mph5 km/h. 53% chance of showers in the evening.
SundayJul 26	Light Rain	High 72°F22°C	Low 62°F17°C	Precip 0.26 in6.6 mm59%	Cloud 71%	Wind WSW 5 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. 59% chance of showers throughout the day. Sunday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the SW around 5 mph7 km/h. 55% chance of light rain throughout the night.
MondayJul 27	Rain	High 69°F21°C	Low 61°F16°C	Precip 0.52 in13.1 mm99%	Cloud 73%	Wind W 5 mph7 km/h	Monday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 61°F16°C. Light wind from the W around 5 mph9 km/h. 99% chance of rain throughout the day. Monday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the SW around 4 mph6 km/h. 89% chance of light rain throughout the night.
TuesdayJul 28	Clear	High 79°F26°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 14%	Wind ENE 3 mph5 km/h	Tuesday: Mostly clear and warm, with a high of 79°F26°C and morning low of 58°F15°C. Light wind from the NE around 4 mph6 km/h. Tuesday Night: Mostly clear, with a low around 55°F13°C. Light wind from the E around 3 mph4 km/h.
WednesdayJul 29	Drizzle	High 85°F29°C	Low 60°F16°C	Precip 0.03 in0.7 mm24%	Cloud 20%	Wind SSE 3 mph4 km/h	Wednesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 64°F18°C. Light wind from the WNW around 3 mph4 km/h. 23% chance of drizzle in the afternoon. Wednesday Night: Mostly clear, with a low around 60°F16°C. Light wind from the SSE around 3 mph4 km/h. 24% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	73°F23°C	61°F16°C	0.01 in0.3 mm· 22%	32%	Drizzle	N 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C. Light wind from the NNW around 5 mph8 km/h. 22% chance of drizzle in the afternoon. Dry air. NightMostly clear, with a low around 61°F16°C. Light wind from the NNE around 5 mph8 km/h.
	FridayJul 24	77°F25°C	52°F11°C	0 in0 mm· —	19%	Clear	NE 3 mph5 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 56°F14°C. Light wind from the NE around 3 mph6 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the ENE around 3 mph4 km/h.
	SaturdayJul 25	82°F28°C	54°F12°C	0.07 in1.7 mm· 53%	48%	Showers	SW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 60°F16°C. Light wind from the WSW around 4 mph6 km/h. 35% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 54°F12°C. Light wind from the S around 3 mph5 km/h. 53% chance of showers in the evening.
	SundayJul 26	72°F22°C	62°F17°C	0.26 in6.6 mm· 59%	71%	Light Rain	WSW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the WSW at 6 to 8 mph10 to 13 km/h. 59% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the SW around 5 mph7 km/h. 55% chance of light rain throughout the night.
	MondayJul 27	69°F21°C	61°F16°C	0.52 in13.1 mm· 99%	73%	Rain	W 5 mph7 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 61°F16°C. Light wind from the W around 5 mph9 km/h. 99% chance of rain throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the SW around 4 mph6 km/h. 89% chance of light rain throughout the night.
	TuesdayJul 28	79°F26°C	55°F13°C	0 in0 mm· —	14%	Clear	ENE 3 mph5 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 58°F15°C. Light wind from the NE around 4 mph6 km/h. NightMostly clear, with a low around 55°F13°C. Light wind from the E around 3 mph4 km/h.
	WednesdayJul 29	85°F29°C	60°F16°C	0.03 in0.7 mm· 24%	20%	Drizzle	SSE 3 mph4 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 64°F18°C. Light wind from the WNW around 3 mph4 km/h. 23% chance of drizzle in the afternoon. NightMostly clear, with a low around 60°F16°C. Light wind from the SSE around 3 mph4 km/h. 24% chance of drizzle in the evening.
	ThursdayJul 30	87°F30°C	63°F17°C	0.03 in0.7 mm· 19%	34%	Drizzle	S 3 mph5 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 66°F19°C. Light wind from the SW around 3 mph5 km/h. 19% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 63°F17°C. Light wind from the S around 3 mph5 km/h. 19% chance of drizzle in the evening.
	FridayJul 31	86°F30°C	64°F18°C	0.04 in1 mm· 25%	47%	Drizzle	S 3 mph5 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 67°F19°C. Light wind from the SW around 3 mph5 km/h. 25% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 64°F18°C. Light wind from the S around 3 mph5 km/h. 16% chance of drizzle in the evening.
	SaturdayAug 1	86°F30°C	65°F18°C	0.07 in1.8 mm· 29%	44%	Drizzle	SSE 3 mph5 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the E around 3 mph5 km/h. 29% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the S around 3 mph5 km/h. 24% chance of drizzle throughout the night.
	SundayAug 2	84°F29°C	66°F19°C	0.13 in3.2 mm· 41%	52%	Showers	S 3 mph5 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the W around 3 mph5 km/h. 41% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the S around 3 mph5 km/h. 36% chance of showers throughout the night.
	MondayAug 3	80°F27°C	66°F19°C	0.22 in5.7 mm· 51%	60%	Showers	W 3 mph5 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Light wind from the NW around 3 mph5 km/h. 51% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the S around 3 mph4 km/h. 49% chance of showers throughout the night.
	TuesdayAug 4	80°F27°C	64°F18°C	0.17 in4.3 mm· 37%	52%	Showers	NNE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Light wind from the N around 3 mph5 km/h. 37% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SSE around 3 mph4 km/h. 35% chance of showers throughout the night.
	WednesdayAug 5	81°F27°C	64°F18°C	0.14 in3.6 mm· 36%	46%	Showers	NW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Light wind from the NNW around 3 mph5 km/h. 36% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the S around 3 mph4 km/h. 35% chance of showers throughout the night.
	ThursdayAug 6	79°F26°C	64°F18°C	0.19 in4.7 mm· 41%	54%	Showers	WNW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the NNW around 3 mph5 km/h. 41% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the S around 3 mph4 km/h. 38% chance of showers throughout the night.

Nearby Cities

Gossau2 mi4 km Sankt Gallen5 mi8 km Wil12 mi19 km Kreuzlingen19 mi30 km Frauenfeld21 mi34 km Wetzikon23 mi37 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 47.3862°N, 9.2792°E·Elevation: 780m·Timezone: Europe/Zurich·Population: 15,744