Saint Joseph, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Friday 5/10
    Forecast night icon
    55°
    30% Chance Rain Showers
    Hourly
    Night Details
    Mostly cloudy. A chance of rain showers after midnight. Lows around 50. West winds 5 to 10 mph. Chance of rain 30 percent. Wind chill values as low as 120 below this evening.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/11
    Day
    70°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Clear. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming west around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Sunday 5/12
    Day
    78°
    Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph.
    Night Details
    Partly cloudy. Not as cool with lows in the upper 50s. Southwest winds around 10 mph.
  • Forecast day icon
    Monday
    80% Chance Rain Showers
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Monday 5/13
    Day
    72°
    80% Chance Rain Showers
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A chance of showers in the morning then showers in the afternoon. Highs in the lower 70s. Temperature falling into the upper 60s in the afternoon. Chance of rain 80 percent.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    65°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Tuesday 5/14
    Day
    65°
    60% Chance of Storms
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Partly cloudy. Lows around 50. Highs in the lower 70s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Wednesday 5/15
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows around 50. Highs in the lower 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Thursday 5/16
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    52°
    Friday 5/17
    Day
    67°
    40% Chance of Storms
    Forecast day icon
    Night
    52°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 81%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Saturday 5/18
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 52F with an average humidity of 73%. Winds will be 9 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 78%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Sunday 5/19
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 53F with an average humidity of 70%. Winds will be 11 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 74%. Winds will be 5 mph from the NW.