Saint John, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Saturday 5/4
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 80 inland but only in the lower 70s near the lake. South winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Scattered thunderstorms in the evening then isolated showers after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph in the evening becoming north 10 to 15 mph after midnight. Chance of precipitation 50 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/5
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 60 inland but only in the mid 50s near the lake. North winds 10 to 15 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Monday 5/6
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% 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 in the lower 70s inland but only in the upper 60s near the lake. East winds 5 to 10 mph. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Tuesday 5/7
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 90 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms in the evening then mostly clear after midnight. Lows in the upper 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    55°
    Wednesday 5/8
    Day
    74°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    59°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Thursday 5/9
    Day
    59°
    30% Chance Rain Showers
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. A chance of showers. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Friday 5/10
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 60s inland but only in the upper 50s near the lake. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. Low temperature around 43F. Dew point will be around 42F with an average humidity of 65%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Saturday 5/11
    Day
    58°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 58F. Dew point will be around 37F with an average humidity of 55%. Winds will be 8 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 41F with an average humidity of 69%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 5/12
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 64F. Dew point will be around 44F with an average humidity of 60%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 72%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Monday 5/13
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 46F with an average humidity of 62%. Winds will be 2 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 46F with an average humidity of 72%. Winds will be 1 mph from the SE.