Keystone, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    50% Chance of Storms
    48°
    Thursday 4/25
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 31F with an average humidity of 53%. Winds will be 14 mph from the SE.
    Night Details
    Partly cloudy this evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    56°
    Forecast night icon
    Night
    Thunderstorms
    57°
    Friday 4/26
    Day
    56°
    Thunderstorms
    Forecast day icon
    Night
    57°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs around 60. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers mainly in the evening. Breezy and not as cool with lows in the mid 50s. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    77°
    Forecast night icon
    Night
    Thunderstorms
    62°
    Saturday 4/27
    Day
    77°
    60% Chance of Storms
    Forecast day icon
    Night
    62°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Breezy and much warmer with highs in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    69°
    Forecast night icon
    Night
    Thunderstorms
    55°
    Sunday 4/28
    Day
    69°
    Thunderstorms
    Forecast day icon
    Night
    55°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Windy. Highs in the lower 70s. Lows in the lower 50s. Chance of rain near 100 percent.
    Night Details
    Showers with a chance of thunderstorms. Windy. Highs in the lower 70s. Lows in the lower 50s. Chance of rain near 100 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Monday 4/29
    Day
    61°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the mid 40s. Highs in the mid 70s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    55°
    Tuesday 4/30
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 40s. Highs in the mid 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 50. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    74°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Wednesday 5/1
    Day
    74°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs in the mid 70s.
    Night Details
    Mostly clear. A 30 percent chance of showers. Lows in the upper 40s. Highs around 70.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Thursday 5/2
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly clear. A 30 percent chance of showers. Lows in the upper 40s. Highs around 70.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 72%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/3
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 51F with an average humidity of 70%. Winds will be 5 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    50% Chance of Rain
    56°
    Saturday 5/4
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 69F. Dew point will be around 53F with an average humidity of 72%. Winds will be 10 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 74%. Winds will be 7 mph from the S.