Keystone, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    40°
    Thursday 3/28
    Forecast night icon
    40°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s. Northwest winds around 5 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Thunderstorms
    50°
    Friday 3/29
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.
    Night Details
    Cloudy. A chance of showers in the evening then showers with a slight chance of thunderstorms after midnight. Lows in the upper 40s. East winds around 5 mph becoming southeast 10 to 15 mph after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    Thunderstorms
    66°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 3/30
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers with a slight chance of thunderstorms in the morning then a chance of showers in the afternoon. Highs in the mid 60s. Southwest winds 15 to 20 mph becoming west in the afternoon. Gusts up to 30 mph. Chance of rain 90 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of showers. Lows around 40. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Thunderstorms
    49°
    Sunday 3/31
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 50 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 90 percent.
  • Forecast day icon
    Monday
    Thunderstorms
    58°
    Forecast night icon
    Night
    Thunderstorms
    51°
    Monday 4/1
    Day
    58°
    Thunderstorms
    Forecast day icon
    Night
    51°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Highs in the upper 50s. Chance of rain 90 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    52°
    Forecast night icon
    Night
    30% Chance of Storms
    36°
    Tuesday 4/2
    Day
    52°
    60% Chance of Storms
    Forecast day icon
    Night
    36°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 30s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    44°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Wednesday 4/3
    Day
    44°
    30% Chance Rain Showers
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 30 percent chance of rain showers. Highs in the mid 40s.
    Night Details
    Mostly clear. A slight chance of rain showers in the evening. Lows in the lower 30s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    53°
    Forecast night icon
    Night
    Clear
    38°
    Thursday 4/4
    Day
    53°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 50s.
    Night Details
    Clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 70%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Friday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    43°
    Friday 4/5
    Day
    58°
    Sunny
    Forecast day icon
    Night
    43°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 58F. Dew point will be around 37F with an average humidity of 65%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 43F. Dew point will be around 39F with an average humidity of 68%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Saturday
    Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 4/6
    Day
    61°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 61F. Dew point will be around 41F with an average humidity of 66%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 42F with an average humidity of 70%. Winds will be 4 mph from the E.