Potomac, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/5
    Forecast night icon
    54°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy this evening then becoming mostly cloudy. Lows in the lower 50s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Partly Sunny
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Monday 5/6
    Day
    72°
    Partly Sunny
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 70s. East winds 5 to 10 mph.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds around 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    77°
    Forecast night icon
    Night
    Mostly Clear
    58°
    Tuesday 5/7
    Day
    77°
    Thunderstorms
    Forecast day icon
    Night
    58°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Becoming mostly sunny in the afternoon. A chance of thunderstorms. Showers mainly in the morning. Highs in the upper 70s. South winds 15 to 20 mph becoming southwest in the afternoon. Chance of rain 90 percent.
    Night Details
    Mostly clear. Lows in the mid 50s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    77°
    Forecast night icon
    Night
    70% Chance of Storms
    59°
    Wednesday 5/8
    Day
    77°
    60% Chance of Storms
    Forecast day icon
    Night
    59°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent.
    Night Details
    Showers and thunderstorms likely in the evening. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/9
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s. Lows in the upper 40s.
    Night Details
    Partly cloudy. Highs in the lower 70s. Lows in the upper 40s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Friday 5/10
    Day
    62°
    40% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Saturday 5/11
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 5/12
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 44F with an average humidity of 66%. Winds will be 5 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Monday 5/13
    Day
    68°
    Sunny
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 47F with an average humidity of 60%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 71%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Tuesday 5/14
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 51F with an average humidity of 63%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 73%. Winds will be 2 mph from the S.