Lafayette, WI Weather Forecast

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Lafayette, WI Weather Forecast

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Lafayette WI weather  - Mostly Cloudy - 66°F
Mostly Cloudy
66°F
Updated 9:19 am
Feels Like 63°F
Humidity 67%
Wind S 9 mph
Barometer  29.93 in
Dew Point 55°F
Lafayette WI weather  - Mostly Cloudy - 19°C
Mostly Cloudy
19°C
Updated 9:19 am
Feels Like 17°C
Humidity 67%
Wind S 14 km/h
Barometer  101.3 kPa
Dew Point 13°C

Lafayette Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Lafayette, WI Weather - Today Mostly Sunny Lafayette, WI Weather - Tonight Chance Of T-Storm Lafayette, WI Weather - Saturday Clearing Lafayette, WI Weather - Saturday Night Partly Cloudy Lafayette, WI Weather - Sunday Partly Sunny Lafayette, WI Weather - Sunday Night Chance Of Showers Lafayette, WI Weather - Monday Chance Of T-Storm Lafayette, WI Weather - Monday Night Chance Of T-Storm Lafayette, WI Weather - Tuesday Partly Sunny Lafayette, WI Weather - Tuesday Night Partly Cloudy Lafayette, WI Weather - Wednesday Partly Sunny Lafayette, WI Weather - Wednesday Night Mostly Cloudy
Mostly Sunny Chance of T-Storm Clearing Partly Cloudy Partly Sunny Chance of Showers Chance of T-Storm Chance of T-Storm Partly Sunny Partly Cloudy Partly Sunny Mostly Cloudy
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
Lo: 51°FLo: 11°C
POP: 70% POP: 40% POP: 100% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 752 AM CDT Fri Sep 11 2026 Lafayette, WI Weather - WeatherWorld.com

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Issued: 559 AM CDT Fri Sep 11 2026

Key Messages

  • A few thunderstorms will develop late this afternoon and tonight, primarily north of I-94. There is a level 2 out of 5 risk for severe thunderstorms.
  • Widespread rain arrives Monday, but forecast rain amounts have trended lower.
  • Turning much cooler this weekend and next week with highs in the 60s to low 70s.

Discussion

... Issued at 251 AM CDT Fri Sep 11 2026

Clear skies are present across the Upper Midwest early this morning. Clouds will increase today as a disturbance over northern WY ...