Keystone, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    80% Chance of Storms
    60°
    Monday 5/13
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    60°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny late this morning then becoming partly cloudy. Highs around 80. Southwest winds 10 to 15 mph.
    Night Details
    A slight chance of thunderstorms. Showers. Lows in the upper 50s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    68°
    Forecast night icon
    Night
    Thunderstorms
    57°
    Tuesday 5/14
    Day
    68°
    Thunderstorms
    Forecast day icon
    Night
    57°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs around 70. South winds 5 to 10 mph becoming east in the afternoon. Chance of rain 90 percent.
    Night Details
    Cloudy. Showers with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    69°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Wednesday 5/15
    Day
    69°
    30% Chance Rain Showers
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers mainly in the morning. Highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Thursday 5/16
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Friday 5/17
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    61°
    Saturday 5/18
    Day
    74°
    40% Chance of Storms
    Forecast day icon
    Night
    61°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    79°
    Forecast night icon
    Night
    30% Chance of Storms
    62°
    Sunday 5/19
    Day
    79°
    40% Chance Rain Showers
    Forecast day icon
    Night
    62°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs around 80. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 58F with an average humidity of 70%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Monday 5/20
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 78F. Dew point will be around 57F with an average humidity of 64%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 58F with an average humidity of 70%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Tuesday 5/21
    Day
    72°
    50% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 72F. Dew point will be around 57F with an average humidity of 71%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 73%. Winds will be 4 mph from the W.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Wednesday 5/22
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 52F with an average humidity of 67%. Winds will be 6 mph from the NW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 68%. Winds will be 3 mph from the NW.