Potomac, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    45°
    Thursday 4/18
    Forecast night icon
    45°
    50% Chance of Storms
    Hourly
    Night Details
    Cloudy with a chance of thunderstorms. A chance of showers. Lows in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Partly Sunny
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Friday 4/19
    Day
    55°
    Partly Sunny
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Much cooler with highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Lows around 40. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    51°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Saturday 4/20
    Day
    51°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    38°
    Sunday 4/21
    Day
    56°
    Sunny
    Forecast day icon
    Night
    38°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the upper 50s.
    Night Details
    Clear. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    63°
    Forecast night icon
    Night
    50% Chance Rain Showers
    50°
    Monday 4/22
    Day
    63°
    Sunny
    Forecast day icon
    Night
    50°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    60% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/23
    Day
    60°
    60% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Showers likely mainly in the morning. Highs in the mid 60s. Chance of rain 60 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Wednesday 4/24
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
    Night Details
    Mostly clear. Highs in the upper 50s. Lows in the upper 30s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Thursday 4/25
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 42F with an average humidity of 72%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    60% Chance of Rain
    59°
    Forecast night icon
    Night
    70% Chance of Rain
    51°
    Friday 4/26
    Day
    59°
    60% Chance of Rain
    Forecast day icon
    Night
    51°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 59F. Dew point will be around 47F with an average humidity of 78%. Winds will be 9 mph from the SE.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 84%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    66°
    Forecast night icon
    Night
    70% Chance of Rain
    57°
    Saturday 4/27
    Day
    66°
    60% Chance of Rain
    Forecast day icon
    Night
    57°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 66F. Dew point will be around 56F with an average humidity of 82%. Winds will be 7 mph from the S.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 57F. Dew point will be around 56F with an average humidity of 86%. Winds will be 8 mph from the S.