Grimes, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Saturday 5/18
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s. South winds 10 to 15 mph becoming southwest this afternoon.
    Night Details
    Mostly clear. Less humid with lows in the mid 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph becoming north after midnight.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    83°
    Forecast night icon
    Night
    80% Chance of Storms
    66°
    Sunday 5/19
    Day
    83°
    40% Chance of Storms
    Forecast day icon
    Night
    66°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then showers with thunderstorms likely after midnight. More humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    82°
    Forecast night icon
    Night
    60% Chance of Storms
    66°
    Monday 5/20
    Day
    82°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely. Highs around 80. South winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Showers and thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    85°
    Forecast night icon
    Night
    50% Chance of Storms
    53°
    Tuesday 5/21
    Day
    85°
    80% Chance of Storms
    Forecast day icon
    Night
    53°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Highs around 80. Chance of rain 80 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Wednesday 5/22
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Thursday 5/23
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Friday 5/24
    Day
    79°
    40% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 59F. Dew point will be around 53F with an average humidity of 69%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    80°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Saturday 5/25
    Day
    80°
    50% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 80F. Dew point will be around 59F with an average humidity of 64%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 72%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    80°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Sunday 5/26
    Day
    80°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 80F. Dew point will be around 59F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 57F with an average humidity of 73%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    79°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Monday 5/27
    Day
    79°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 79F. Dew point will be around 58F with an average humidity of 63%. Winds will be 1 mph from the NE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 73%. Winds will be 2 mph from the NW.