10-Day Weather Forecast - Ottumwa, IA

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  • |4°F
    Clear
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    Tonight

    4°F

    Clear. Low temperature around 4F. Dew point will be around 1F with an average humidity of 73%. Winds will be 13 mph from the S.

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  • Day

    32°F

    Mostly sunny. Not as cool with highs in the mid 30s. Southwest winds 10 to 15 mph diminishing to 5 to 10 mph this afternoon.

    Night

    22°F

    Partly cloudy. Patchy fog after midnight. Not as cool with lows around 20. Southwest winds around 5 mph.

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  • Day

    40°F

    Patchy fog in the morning. Mostly sunny. Highs around 40. Southwest winds 5 to 10 mph.

    Night

    29°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.

    Hourly details
  • Day

    41°F

    Mostly sunny. Highs in the lower 40s. West winds around 5 mph becoming south with gusts up to 20 mph in the afternoon.

    Night

    40°F

    Mostly cloudy. A chance of rain after midnight. Lows in the upper 30s. Chance of rain 40 percent.

    Hourly details
  • Day

    45°F

    Mostly sunny. A slight chance of rain and snow in the morning. Breezy with highs in the mid 40s. Temperature falling into the mid 20s in the afternoon. Chance of precipitation 20 percent.

    Night

    16°F

    Partly cloudy. Much cooler with lows around 10 above.

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  • Day

    30°F

    Partly sunny. Highs in the upper 30s.

    Night

    30°F

    Mostly cloudy and not as cool. Near steady temperature in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    47°F

    Partly sunny. Highs in the mid 40s.

    Night

    25°F

    Mostly cloudy. Lows in the lower 20s.

    Hourly details
  • Day

    36°F

    Mostly sunny. Highs in the upper 30s.

    Night

    29°F

    Mostly clear. Low temperature around 29F. Dew point will be around 19F with an average humidity of 66%. Winds will be 6 mph from the S.

  • Day

    43°F

    Partly cloudy. High temperature around 43F. Dew point will be around 26F with an average humidity of 60%. Winds will be 9 mph from the S.

    Night

    36°F

    Mostly clear. Low temperature around 36F. Dew point will be around 32F with an average humidity of 80%. Winds will be 4 mph from the S.

  • Day

    44°F

    Partly cloudy. High temperature around 44F. Dew point will be around 32F with an average humidity of 70%. Winds will be 3 mph from the W.

    Night

    34°F

    Partly cloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 77%. Winds will be 2 mph from the NW.