Bethalto, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    50% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Saturday 5/4
    Day
    81°
    50% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny with scattered showers and thunderstorms. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Scattered showers and thunderstorms in the evening. Lows in the mid 50s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    70°
    Forecast night icon
    Night
    70% Chance of Rain
    59°
    Sunday 5/5
    Day
    70°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Cooler with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Rain likely. Lows in the lower 60s. East winds around 5 mph. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Monday 5/6
    Day
    74°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    78°
    Forecast night icon
    Night
    70% Chance of Storms
    55°
    Tuesday 5/7
    Day
    78°
    70% Chance of Storms
    Forecast day icon
    Night
    55°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Showers and thunderstorms likely. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    60°
    Wednesday 5/8
    Day
    79°
    70% Chance of Storms
    Forecast day icon
    Night
    60°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Showers and thunderstorms likely. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 70 percent.
    Night Details
    Showers and thunderstorms likely in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 60. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/9
    Day
    75°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
    Night Details
    A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 5/10
    Day
    66°
    Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 46F with an average humidity of 74%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    47°
    Saturday 5/11
    Day
    64°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 43F with an average humidity of 57%. Winds will be 9 mph from the NW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 45F with an average humidity of 76%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 47F with an average humidity of 59%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 51F with an average humidity of 77%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Monday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/13
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 69F. Dew point will be around 52F with an average humidity of 67%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 80%. Winds will be 2 mph from the E.