10-Day Weather Forecast - Keystone, IA

As of

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  • 77|65°F
    50% Chance of Storms

    Today

    77°F

    Mostly cloudy with a slight chance of showers and thunderstorms late this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs around 80. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

    Tonight

    65°F

    Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 40 percent.

    Hourly details
  • 77|60°F
    Partly Sunny

    Day

    77°F

    Partly sunny. Highs around 80. North winds around 5 mph.

    Night

    60°F

    Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

    Hourly details
  • 79|65°F
    Sunny

    Day

    79°F

    Sunny. Highs around 80. East winds around 5 mph, becoming south around 5 mph in the afternoon.

    Night

    65°F

    Mostly clear in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 80|64°F
    30% Chance of Storms

    Day

    80°F

    Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 30 percent.

    Night

    64°F

    Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 78|60°F
    Mostly Sunny

    Day

    78°F

    Mostly clear. Highs in the upper 70s.

    Night

    60°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • 75|62°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. Highs in the upper 70s.

    Night

    62°F

    Mostly cloudy. Lows in the lower 60s.

    Hourly details
  • 76|65°F
    Mostly Sunny

    Day

    76°F

    Mostly sunny. Highs in the upper 70s.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 65F with an average humidity of 89%. Winds will be 3 mph from the SE.

  • 79|62°F
    Sunny

    Day

    79°F

    Sunny. High temperature around 79F. Dew point will be around 65F with an average humidity of 76%. Winds will be 3 mph from the NW.

    Night

    62°F

    Clear. Low temperature around 62F. Dew point will be around 63F with an average humidity of 84%. Winds will be 2 mph from the N.

  • 73|58°F
    Sunny

    Day

    73°F

    Sunny. High temperature around 73F. Dew point will be around 61F with an average humidity of 77%. Winds will be 4 mph from the N.

    Night

    58°F

    Clear. Low temperature around 58F. Dew point will be around 60F with an average humidity of 87%. Winds will be 4 mph from the NE.

  • 72|56°F
    Sunny

    Day

    72°F

    Sunny. High temperature around 72F. Dew point will be around 58F with an average humidity of 76%. Winds will be 3 mph from the NE.

    Night

    56°F

    Clear. Low temperature around 56F. Dew point will be around 58F with an average humidity of 86%. Winds will be 2 mph from the NE.