Saint John, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    33°
    Wednesday 4/24
    Forecast night icon
    33°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 33F. Dew point will be around 29F with an average humidity of 83%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Thursday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Thursday 4/25
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Mostly sunny. Not as cool. Highs in the upper 50s inland but only in the lower 50s near the lake. East winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows around 40. East winds 10 to 15 mph. Gusts up to 20 mph after midnight.
  • Forecast day icon
    Friday
    80% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Friday 4/26
    Day
    58°
    80% Chance Rain Showers
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers in the afternoon. Highs in the lower 60s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
    Night Details
    Showers with a chance of thunderstorms. Not as cool. Nearly steady temperatures around 60. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Saturday 4/27
    Day
    72°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Breezy warmer with highs in the upper 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Breezy with lows in the mid 60s. Chance of precipitation 50 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Sunday 4/28
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Breezy with highs in the upper 70s. Chance of precipitation 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    68°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Monday 4/29
    Day
    68°
    60% Chance Rain Showers
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely mainly in the morning. Highs in the lower 70s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Tuesday 4/30
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs in the lower 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Wednesday 5/1
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 70s inland but only in the lower 70s near the lake.
    Night Details
    Mostly clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 71%. Winds will be 1 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Thursday 5/2
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy 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 63%. Winds will be 1 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 74%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Friday 5/3
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 52F with an average humidity of 67%. Winds will be 3 mph from the E.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 51F with an average humidity of 75%. Winds will be 4 mph from the E.