Beloit, WI Weather Forecast

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Beloit, WI Weather Forecast

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Beloit WI weather  - Mostly Clear - 75°F
Mostly Clear
75°F
Updated 7:02 pm
Feels Like 79°F
Humidity 64%
Wind SSW 6 mph
Barometer  30.1 in
Dew Point 62°F
Beloit WI weather  - Mostly Clear - 24°C
Mostly Clear
24°C
Updated 7:02 pm
Feels Like 26°C
Humidity 64%
Wind SSW 10 km/h
Barometer  101.9 kPa
Dew Point 17°C

Beloit Weather Forecast

LATE THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Beloit, WI Weather - Late This Afternoon Partly Sunny Beloit, WI Weather - Tonight Partly Cloudy Beloit, WI Weather - Saturday Chance Of Showers Beloit, WI Weather - Saturday Night Chance Of T-Storm Beloit, WI Weather - Sunday Chance Of T-Storm Beloit, WI Weather - Sunday Night Chance Of T-Storm Beloit, WI Weather - Monday Partly Sunny Beloit, WI Weather - Monday Night Chance Of T-Storm Beloit, WI Weather - Tuesday Chance Of T-Storm Beloit, WI Weather - Tuesday Night Chance Of T-Storm Beloit, WI Weather - Wednesday Chance Of T-Storm Beloit, WI Weather - Wednesday Night Chance Of T-Storm
Partly Sunny Partly Cloudy Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm
Lo: 60°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
Lo: 70°FLo: 21°C Hi: 89°FHi: 32°C
Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
Lo: 69°FLo: 21°C
POP: 40% POP: 30% POP: 20% POP: 30% POP: 20% POP: 30% POP: 40% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 430 PM CDT Fri Aug 28 2026 Beloit, WI Weather - WeatherWorld.com

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Issued: 254 PM CDT Fri Aug 28 2026

Key Messages

  • A few patches of fog possible early Saturday morning in river valleys.
  • Isolated thunderstorms possible in southwestern Wisconsin Saturday afternoon, while light rain showers prevail elsewhere.
  • Isolated thunderstorms across all of southern Wisconsin Sunday into Sunday night. A few storms may become severe (marginal risk, 1 out of 5), especially into the evening and early overnight hours.
  • Periods of on and off thunderstorms, with some strong to severe, Monday night through the majority...