Grinnell, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Rain
    53°
    Sunday 4/28
    Forecast night icon
    53°
    Rain
    Hourly
    Night Details
    Partly cloudy with likely rain. Chance of precipitation 100%. Low temperature around 53F. Dew point will be around 59F with an average humidity of 94%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Monday
    Mostly Cloudy
    63°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Monday 4/29
    Day
    63°
    Mostly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 60s. Southwest winds 15 to 20 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. West winds 10 to 15 mph becoming south around 5 mph after midnight.
  • Forecast day icon
    Tuesday
    Sunny
    74°
    Forecast night icon
    Night
    80% Chance of Storms
    52°
    Tuesday 4/30
    Day
    74°
    Sunny
    Forecast day icon
    Night
    52°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph increasing to south 15 to 20 mph in the afternoon.
    Night Details
    Showers and thunderstorms in the evening then partly cloudy after midnight. Lows around 50. South winds 15 to 20 mph becoming west 10 to 15 mph after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    68°
    Forecast night icon
    Night
    80% Chance of Storms
    58°
    Wednesday 5/1
    Day
    68°
    50% Chance Rain Showers
    Forecast day icon
    Night
    58°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the lower 70s. North winds around 10 mph becoming east in the afternoon. Chance of rain 50 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    70°
    Forecast night icon
    Night
    70% Chance of Storms
    54°
    Thursday 5/2
    Day
    70°
    Thunderstorms
    Forecast day icon
    Night
    54°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 90 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 5/3
    Day
    65°
    40% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Saturday 5/4
    Day
    60°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Sunday 5/5
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 81%. Winds will be 2 mph from the S.
  • Forecast day icon
    Monday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    50% Chance of Rain
    53°
    Monday 5/6
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 52F with an average humidity of 74%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 53F. Dew point will be around 52F with an average humidity of 82%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Tuesday 5/7
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 35% chance for rain and thunderstorms. High temperature around 66F. Dew point will be around 54F with an average humidity of 76%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 51F with an average humidity of 79%. Winds will be 2 mph from the SE.