Onawa, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    65°
    Friday 5/17
    Forecast night icon
    65°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. A slight chance of showers this evening then a chance of sprinkles after midnight. Breezy and not as cool with lows in the mid 60s. South winds 20 to 25 mph diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Saturday 5/18
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of sprinkles in the morning. Highs in the lower 80s. Southwest winds 15 to 20 mph becoming northwest in the afternoon.
    Night Details
    Mostly clear. Cooler with lows in the lower 50s. Northwest winds 5 to 10 mph becoming northeast after midnight.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    80°
    Forecast night icon
    Night
    Thunderstorms
    64°
    Sunday 5/19
    Day
    80°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 15 to 20 mph. Chance of rain 70 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows around 60. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming south 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    80°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Monday 5/20
    Day
    80°
    40% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    54°
    Tuesday 5/21
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    54°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of rain 80 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Wednesday 5/22
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Thursday 5/23
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    57°
    Friday 5/24
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 55F with an average humidity of 77%. Winds will be 3 mph from the S.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Saturday 5/25
    Day
    74°
    50% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 45% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 56F with an average humidity of 68%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 56F with an average humidity of 77%. Winds will be 2 mph from the E.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Sunday 5/26
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 57F with an average humidity of 67%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 55F with an average humidity of 77%. Winds will be 1 mph from the NE.