Sun Prairie, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Sunny
    46°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Saturday 4/20
    Day
    46°
    Partly Sunny
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Chance of sprinkles in the afternoon. Highs in the upper 40s. Northwest winds 10 to 15 mph.
    Night Details
    Partly cloudy through around midnight then clearing. Widespread frost in the late evening and overnight. Lows in the lower 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    37°
    Sunday 4/21
    Day
    58°
    Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Not as cool. Sunny. Highs in the upper 50s. West winds 10 to 15 mph.
    Night Details
    Clear. Areas of frost after midnight. Lows in the mid 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    70% Chance of Storms
    51°
    Monday 4/22
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly sunny in the morning then becoming mostly cloudy. Chance of sprinkles in the afternoon. Highs in the mid 60s. Southwest winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon.
    Night Details
    Light rain showers likely through around midnight then light rain showers likely and slight chance of thunderstorms after midnight. Breezy warmer. Lows around 50. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/23
    Day
    64°
    70% Chance of Storms
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Chance of light rain showers in the morning then light rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. A 20 percent chance of light rain showers and thunderstorms through around midnight. Colder. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Sunny
    53°
    Forecast night icon
    Night
    Mostly Clear
    33°
    Wednesday 4/24
    Day
    53°
    Sunny
    Forecast day icon
    Night
    33°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Mostly clear. Widespread frost after midnight. Lows in the lower 30s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    43°
    Thursday 4/25
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy through around midnight then becoming mostly cloudy. A 50 percent chance of light rain showers. Lows in the lower 40s.
  • Forecast day icon
    Friday
    60% Chance of Storms
    54°
    Forecast night icon
    Night
    70% Chance of Rain
    49°
    Friday 4/26
    Day
    54°
    60% Chance of Storms
    Forecast day icon
    Night
    49°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Rain showers likely in the morning then light rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 60 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 49F. Dew point will be around 48F with an average humidity of 85%. Winds will be 11 mph from the SE.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    61°
    Forecast night icon
    Night
    50% Chance of Rain
    51°
    Saturday 4/27
    Day
    61°
    50% Chance of Rain
    Forecast day icon
    Night
    51°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 61F. Dew point will be around 48F with an average humidity of 76%. Winds will be 9 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 77%. Winds will be 9 mph from the E.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    67°
    Forecast night icon
    Night
    60% Chance of Storms
    56°
    Sunday 4/28
    Day
    67°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    60% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 65% chance for rain and thunderstorms. High temperature around 67F. Dew point will be around 54F with an average humidity of 78%. Winds will be 10 mph from the SE.
    Night Details
    Cloudy with a 60% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 53F with an average humidity of 77%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Monday
    60% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Monday 4/29
    Day
    66°
    60% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 66F. Dew point will be around 55F with an average humidity of 76%. Winds will be 5 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 73%. Winds will be 3 mph from the SW.