Rock Falls, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Rain
    55°
    Forecast night icon
    Night
    Thunderstorms
    41°
    Thursday 4/18
    Day
    55°
    Rain
    Forecast day icon
    Night
    41°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. High temperature around 55F. Dew point will be around 48F with an average humidity of 66%. Winds will be 8 mph from the NE.
    Night Details
    Showers with a slight chance of thunderstorms this evening then mostly clear after midnight. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph becoming northwest after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Friday
    Sunny
    57°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Friday 4/19
    Day
    57°
    Sunny
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph.
    Night Details
    Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Saturday 4/20
    Day
    49°
    Partly Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy in the evening then clearing. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    57°
    Forecast night icon
    Night
    Clear
    37°
    Sunday 4/21
    Day
    57°
    Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Sunny. Highs in the upper 50s.
    Night Details
    Clear. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Partly Sunny
    64°
    Forecast night icon
    Night
    80% Chance Rain Showers
    53°
    Monday 4/22
    Day
    64°
    Partly Sunny
    Forecast day icon
    Night
    53°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the mid 60s.
    Night Details
    Showers likely in the evening then showers after midnight. Not as cool with lows around 50. Chance of rain 80 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/23
    Day
    61°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs in the lower 60s.
    Night Details
    Partly cloudy. Cooler with lows in the upper 30s.
  • Forecast day icon
    Wednesday
    Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Wednesday 4/24
    Day
    55°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 50s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Thursday
    Partly Sunny
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Thursday 4/25
    Day
    58°
    Partly Sunny
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. Highs around 60.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 36F with an average humidity of 63%. Winds will be 10 mph from the E.
  • Forecast day icon
    Friday
    60% Chance of Rain
    58°
    Forecast night icon
    Night
    70% Chance of Rain
    51°
    Friday 4/26
    Day
    58°
    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 58F. Dew point will be around 43F with an average humidity of 67%. Winds will be 10 mph from the SE.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 51F. Dew point will be around 45F with an average humidity of 76%. Winds will be 9 mph from the E.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    65°
    Forecast night icon
    Night
    70% Chance of Rain
    58°
    Saturday 4/27
    Day
    65°
    50% Chance of Rain
    Forecast day icon
    Night
    58°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 65F. Dew point will be around 51F with an average humidity of 71%. Winds will be 8 mph from the SE.
    Night Details
    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 58F. Dew point will be around 52F with an average humidity of 76%. Winds will be 7 mph from the SE.