10-Day Weather Forecast - Onawa, IA

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  • |38°F
    Mostly Cloudy
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    Tonight

    38°F

    Mostly cloudy. Patchy fog. Near steady temperature in the upper 30s. Southeast winds 5 to 10 mph.

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  • Weekend Weather

  • Day

    52°F

    Partly sunny in the morning then becoming mostly cloudy. Patchy fog in the morning. Highs in the mid 50s. South winds 5 to 10 mph.

    Night

    36°F

    Mostly cloudy. Cooler with lows in the mid 20s. Southwest winds around 5 mph increasing to north 15 to 20 mph with gusts up to 30 mph after midnight.

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  • Day

    34°F

    A chance of rain with a slight chance of sleet in the morning. Cloudy with a chance of snow. Light snow accumulation possible. Blustery and much cooler with highs in the mid 30s. Temperature falling to around 19 in the afternoon. Northwest winds 20 to 25 mph with gusts up to 45 mph. Chance of precipitation 50 percent. Wind chill values as low as zero in the afternoon.

    Night

    11°F

    Mostly cloudy in the evening then becoming partly cloudy. Blustery and much colder with lows around 7 above. Northwest winds 20 to 25 mph with gusts up to 40 mph. Wind chill values as low as 12 below.

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  • Day

    20°F

    Sunny cooler with highs around 20. Wind chill values as low as 15 below in the morning.

    Night

    13°F

    Mostly clear. Cold with lows around 10 above.

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  • Day

    40°F

    Mostly sunny. Not as cool with highs around 40.

    Night

    28°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows around 20.

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  • Day

    32°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    11°F

    Mostly cloudy. Colder with lows 5 to 10 above. Wind chill values as low as 5 below.

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  • Day

    17°F

    Mostly sunny. Cooler with highs around 20. Wind chill values as low as 5 below.

    Night

    10°F

    Mostly cloudy in the evening then becoming partly cloudy. Cold with lows 5 to 10 above.

    Hourly details
  • Day

    28°F

    Partly sunny. Highs in the mid 20s. Wind chill values as low as zero in the morning.

    Night

    22°F

    Partly cloudy. Low temperature around 22F. Dew point will be around 15F with an average humidity of 70%. Winds will be 4 mph from the SE.

  • Weekend Weather

  • Day

    31°F

    Sunny. High temperature around 31F. Dew point will be around 19F with an average humidity of 67%. Winds will be 2 mph from the S.

    Night

    24°F

    Mostly clear. Low temperature around 24F. Dew point will be around 20F with an average humidity of 74%. Winds will be 1 mph from the SE.

  • Day

    32°F

    Mostly sunny with a slight chance of snow. Chance of precipitation 25%. High temperature around 32F. Dew point will be around 21F with an average humidity of 69%. Winds will be 1 mph from the NE.

    Night

    24°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 24F. Dew point will be around 20F with an average humidity of 76%. Winds will be 2 mph from the NE.