10-Day Weather Forecast - Grafton, IA

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  • 84|68°F
    50% Chance Rain Showers

    Today

    84°F

    Mostly sunny. A chance of showers this morning. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

    Tonight

    68°F

    Partly cloudy. Humid with lows in the upper 60s. South winds around 5 mph.

    Hourly details
  • 85|67°F
    40% Chance of Storms

    Day

    85°F

    Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.

    Night

    67°F

    Showers with a chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Humid with lows in the mid 60s. West winds 5 to 10 mph. Chance of rain 80 percent.

    Hourly details
  • 79|64°F
    30% Chance of Storms

    Day

    79°F

    Mostly cloudy in the morning then becoming partly sunny. A slight chance of thunderstorms. A chance of showers mainly in the morning. Humid with highs in the lower 80s. North winds around 5 mph. Chance of rain 30 percent.

    Night

    64°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 81|65°F
    Partly Sunny

    Day

    81°F

    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

    Night

    65°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 83|65°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Highs in the mid 80s.

    Night

    65°F

    Mostly clear. Lows in the mid 60s.

    Hourly details
  • 85|65°F
    Sunny

    Day

    85°F

    Sunny. Highs in the upper 80s.

    Night

    65°F

    Mostly clear. Lows in the upper 60s.

    Hourly details
  • 87|70°F
    Sunny

    Day

    87°F

    Sunny. Highs in the lower 90s.

    Night

    70°F

    Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 70F. Dew point will be around 68F with an average humidity of 82%. Winds will be 8 mph from the S.

  • 86|67°F
    Sunny

    Day

    86°F

    Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 86F. Dew point will be around 69F with an average humidity of 70%. Winds will be 4 mph from the W.

    Night

    67°F

    Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 78%. Winds will be 2 mph from the SW.

  • 82|64°F
    Sunny

    Day

    82°F

    Sunny with scattered thunderstorms. Chance of storms 60%. High temperature around 82F. Dew point will be around 66F with an average humidity of 70%. Winds will be 1 mph from the W.

    Night

    64°F

    Mostly clear with a 70% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 64F with an average humidity of 79%. Winds will be 1 mph from the S.

  • 80|62°F
    30% Chance of Storms

    Day

    80°F

    Sunny with a 65% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 64F with an average humidity of 69%. Winds will be 1 mph from the N.

    Night

    62°F

    Clear with a 70% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 62F with an average humidity of 78%. Winds will be 1 mph from the S.