Keystone, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/3
    Forecast night icon
    54°
    30% Chance of Rain
    Hourly
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 42F with an average humidity of 66%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Saturday
    Thunderstorms
    63°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/4
    Day
    63°
    Thunderstorms
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms early then showers with a chance of thunderstorms. Highs in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph becoming west 15 to 20 mph this afternoon. Chance of rain near 100 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows around 40. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/5
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. North winds 5 to 10 mph becoming east in the afternoon.
    Night Details
    Mostly clear. Lows in the upper 40s. East winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Partly Sunny
    72°
    Forecast night icon
    Night
    Thunderstorms
    58°
    Monday 5/6
    Day
    72°
    Partly Sunny
    Forecast day icon
    Night
    58°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the mid 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    A chance of thunderstorms. Showers breezy and not as cool with lows in the upper 50s. Chance of rain near 100 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Tuesday 5/7
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    50% Chance Rain Showers
    52°
    Wednesday 5/8
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    52°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 5/9
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    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.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Friday 5/10
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 43F with an average humidity of 72%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Saturday 5/11
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 61F. Dew point will be around 43F with an average humidity of 64%. Winds will be 10 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 45F. Dew point will be around 41F with an average humidity of 67%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    66°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 42F with an average humidity of 57%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 64%. Winds will be 4 mph from the W.