Potomac, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance Rain Showers
    55°
    Friday 5/10
    Forecast night icon
    55°
    50% Chance Rain Showers
    Hourly
    Night Details
    Mostly cloudy. Scattered showers after midnight. Lows around 50. West winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/11
    Day
    70°
    Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70. Northwest winds 15 to 20 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph becoming west around 5 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Sunday 5/12
    Day
    78°
    Sunny
    Forecast day icon
    Night
    60°
    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
    74°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Monday 5/13
    Day
    74°
    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 mostly cloudy with showers in the afternoon. Highs in the mid 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
    50% Chance of Storms
    64°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/14
    Day
    64°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Wednesday 5/15
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. 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
    57°
    Thursday 5/16
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    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. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    52°
    Friday 5/17
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    52°
    40% 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
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 78%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Saturday 5/18
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 50F with an average humidity of 69%. Winds will be 8 mph from the W.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 75%. Winds will be 7 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Sunday 5/19
    Day
    67°
    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 67F. Dew point will be around 50F with an average humidity of 65%. Winds will be 11 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 71%. Winds will be 4 mph from the W.