Local Forecast

Cottage Grove, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Cottage Grove, WI.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 5:00 AM CDTMonday 5:00 AM

°F °C
Regional Observations →
64°F

Cloudy

  • 82° / 68° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

5 mph

ESE

UV Index

0

None

Humidity

88%

Dew 60°F

Sun

5:17 AM · 8:33 PM

Rise · Set

Source: MADISON (KMSN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

82° 68°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 77 in the afternoon. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

87° 68°

Mostly Cloudy

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Tuesday

Partly sunny, with a high near 87. Southwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

93° 69°

Partly Sunny

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

A chance of rain showers before 7am. Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

86° 59°

Chance of Thunderstorms

Overnight: Chance of Showers

Detailed forecast

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 50%.

Friday

84° 62°

Isolated T-storm

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 84. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly clear, with a low around 62. Chance of precipitation is 30%.

Cottage Grove, WI Weather Analysis Tools