Grinnell, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    70% Chance of Storms
    47°
    Thursday 4/25
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 63F. Dew point will be around 38F with an average humidity of 56%. Winds will be 15 mph from the SE.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    56°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Friday 4/26
    Day
    56°
    Thunderstorms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Thunderstorms showers breezy with highs in the lower 60s. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Near steady temperature in the lower 60s. South winds around 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    74°
    Forecast night icon
    Night
    Thunderstorms
    61°
    Saturday 4/27
    Day
    74°
    60% Chance of Storms
    Forecast day icon
    Night
    61°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms in the morning then partly sunny with showers and thunderstorms likely in the afternoon. Breezy and not as cool with highs in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 60 percent.
    Night Details
    Showers and thunderstorms. Lows around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    68°
    Forecast night icon
    Night
    Thunderstorms
    55°
    Sunday 4/28
    Day
    68°
    Thunderstorms
    Forecast day icon
    Night
    55°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Thunderstorms showers breezy with highs in the lower 70s. Chance of rain near 100 percent.
    Night Details
    Showers and thunderstorms mainly in the evening. Breezy with lows in the lower 50s. Chance of rain near 100 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Monday 4/29
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    40% Chance of Storms
    53°
    Tuesday 4/30
    Day
    75°
    Sunny
    Forecast day icon
    Night
    53°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Wednesday 5/1
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly clear with a 30 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Thursday 5/2
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 76%. Winds will be 6 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Friday 5/3
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 49F with an average humidity of 71%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 50F. Dew point will be around 48F with an average humidity of 77%. Winds will be 4 mph from the E.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Saturday 5/4
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 53F with an average humidity of 74%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 80%. Winds will be 3 mph from the SE.