Rock Falls, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    40°
    Thursday 3/28
    Forecast night icon
    40°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy late this evening then becoming mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    70% Chance of Storms
    53°
    Friday 3/29
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Not as cool with highs in the mid 60s. East winds 10 to 15 mph.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Not as cool with lows in the upper 40s. Southeast winds 10 to 15 mph becoming south after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Saturday 3/30
    Day
    57°
    Partly Sunny
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Cooler with lows in the upper 30s. North winds 5 to 10 mph becoming northeast after midnight.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    50°
    Forecast night icon
    Night
    80% Chance Rain Showers
    42°
    Sunday 3/31
    Day
    50°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A 50 percent chance of showers. Highs in the lower 50s.
    Night Details
    Showers. Lows in the lower 40s. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    80% Chance of Rain
    49°
    Forecast night icon
    Night
    60% Chance of Rain
    41°
    Monday 4/1
    Day
    49°
    80% Chance of Rain
    Forecast day icon
    Night
    41°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the mid 50s. Chance of rain 80 percent.
    Night Details
    Rain likely mainly in the evening. Lows in the upper 30s. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    48°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/2
    Day
    48°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain in the morning then partly sunny in the afternoon. Highs in the lower 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the lower 30s. Highs in the lower 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    50°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Wednesday 4/3
    Day
    50°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 30s. Highs in the lower 50s.
    Night Details
    Mostly clear. Lows in the lower 30s. Highs around 60.
  • Forecast day icon
    Thursday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    Clear
    45°
    Thursday 4/4
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the lower 30s. Highs around 60.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 39F with an average humidity of 68%. Winds will be 4 mph from the S.
  • Forecast day icon
    Friday
    Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Friday 4/5
    Day
    63°
    Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 42F with an average humidity of 60%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 69%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Saturday 4/6
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 62F. Dew point will be around 44F with an average humidity of 61%. Winds will be 7 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 47F. Dew point will be around 43F with an average humidity of 72%. Winds will be 5 mph from the S.