Weather in Rorschach

Switzerland · Canton of St. Gallen · 47.4780, 9.4903

Today Now 10:29 AM

+50° Rain

Hourly forecast

Today10/18 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Rorschach

Forecast in words

Today

Expect rain. Daytime high +55°, overnight low +50°. Light wind, up to 4 mph. Precipitation likely — up to 100%.

Tomorrow

Tomorrow mostly cloudy, high +59°, low +50° — 4° warmer than today.

Week

During the week the thermometer stays between +39°…+63°. Peak warmth: Tue, +63°. Coldest at night — Sun, +39°. Precipitation expected: Sun, Wed, Thu, Fri, Sat, Sun. Colder closer to the weekend.

Week vs norm

  1. Today 10/18 +55° as usual usually +55°
  2. Tomorrow 10/19 +59° +4° usually +55°
  3. Tue 10/20 +63° +8° usually +55°
  4. Wed 10/21 +55° +1° usually +54°
  5. Thu 10/22 +54° as usual usually +54°
  6. Fri 10/23 +52° −2° usually +54°
  7. Sat 10/24 +48° −5° usually +53°
  8. Sun 10/25 +41° −12° usually +53°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 18

Today is cooler than usual for this date.

  • Heat record +69° 2022
  • Cold record +33° 2003
  • Most precipitation 0.5 in 2007
  • Strongest gust 36 mph 2002

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Rorschach

Today is close to the norm for October.

Climate normals by month, Rorschach
Month Daytime / Nighttime Average Precipitation in
Jan +37° / +26° +31° 3.9
Feb +40° / +27° +33° 3.4
Mar +47° / +33° +40° 4.1
Apr +55° / +40° +47° 4.2
May +62° / +48° +55° 6.2
Jun +69° / +55° +62° 6.6
Jul +72° / +58° +65° 6.7
Aug +72° / +58° +65° 6.7
Sep +64° / +52° +58° 5.1
Oct +56° / +45° +50° 4.1
Nov +45° / +36° +40° 4.4
Dec +38° / +29° +33° 4.4

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:45 AM | 6:28 PM
Moon 3:16 PM | 11:44 PM
Moon phase First quarter 48%
Next solar eclipse
Calculating for this city…

Weather in the region