Mount Vernon, IL Weather

    16:00 Saturday
    Scattered clouds
    Scattered clouds
    30° Feels like 30°
    Gentle southeast wind Southeast 8 - 18 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 29 Aug. Scattered clouds 31° / 17° Moderate southeast wind 12 - 22 km/h
    • Tomorrow 30 Aug. Scattered clouds 34° / 20° Moderate southwest wind 17 - 36 km/h
    • Monday 31 Aug. Scattered clouds 36° / 21° Moderate southwest wind 15 - 32 km/h
    • Tuesday 1 Sept. Clear 37° / 24° Moderate south wind 14 - 25 km/h
    • Wednesday 2 Sept. Clear 38° / 25° Moderate southwest wind 11 - 28 km/h
    • Thursday 3 Sept. Scattered clouds 39° / 26° Moderate southwest wind 10 - 24 km/h
    • Friday 4 Sept. Clear 40° / 27° Moderate south wind 7 - 25 km/h

    Weather Forecast for Mount Vernon, IL Today

    , 29 August

    Tomorrow

    , 30 August
    17:00 Scattered clouds 30° Scattered clouds
    Feels Like 30°
    Gentle southeast wind Southeast 8 - 18 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 16732 ft
    18:00 Scattered clouds 29° Scattered clouds
    Feels Like 29°
    Moderate southeast wind Southeast 12 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 37%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 16732 ft
    19:00 Scattered clouds 27° Scattered clouds
    Feels Like 28°
    Moderate southeast wind Southeast 10 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 16732 ft
    20:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle southeast wind Southeast 9 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 16404 ft
    21:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle southeast wind Southeast 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 16404 ft
    22:00 Clear skies 23° Clear
    Feels Like 24°
    Gentle southeast wind Southeast 5 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 16732 ft
    23:00 Clear skies 23° Clear
    Feels Like 24°
    Gentle southeast wind Southeast 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 16732 ft
    24:00 Clear skies 22° Clear
    Feels Like 23°
    Gentle southeast wind Southeast 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 16404 ft

    Air quality in Mount Vernon today

    Detail
    49
    Moderate O₃ (126 µg/m³)

    Sunrise and Sunset

    Sunrise 06:22 Sunset 19:29
    First light 05:55 Midday 12:56 Last light 19:56
    Day length 13h 7m

    Remaining daylight 2h 35m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon
    11 New Moon

    What is the weather like in Mount Vernon, IL in August?

    • Avg. Temp.
      Avg. Temp.: 25 °C Max.: 31 °C Min: 21 °C
    • Rainy Days
      Rainy Days: 9 days
    • Accumulated Rainfall
      Accumulated Rainfall: 76 mm
    • Average Wind Speed
      Average Wind Speed: 9 km/h

    Weather graphs

    Videos

    More Videos
    Several supercells cause catastrophic hailstorms across the Lombardy region of Italy
    Several supercells cause catastrophic hailstorms across the Lombardy region of Italy