Decatur, IL Weather

    11:00 Sunday
    Overcast
    Overcast
    21° Feels like 21°
    Radiación ultravioleta UV 5 Moderate
    SPF 6-10
    reloj Hourly Light rain in the next few hours
    • Today 31 May Light rain with partly cloudy skies 50% 0.2 mm 24° / 14° Moderate east wind 17 - 31 km/h
    • Tomorrow 1 June Light rain with partly cloudy skies 50% 0.6 mm 27° / 17° Moderate northeast wind 14 - 26 km/h
    • Tuesday 2 June Clear 26° / 14° Moderate east wind 13 - 30 km/h
    • Wednesday 3 June Scattered clouds 26° / 13° Moderate southeast wind 10 - 24 km/h
    • Thursday 4 June Scattered clouds 28° / 15° Moderate southwest wind 18 - 38 km/h
    • Friday 5 June Light rain with partly cloudy skies 60% 3.2 mm 27° / 20° Moderate southwest wind 21 - 47 km/h
    • Saturday 6 June Thunderstorm with partly cloudy skies 70% 16 mm 28° / 19° Moderate south wind 11 - 29 km/h

    Weather Forecast for Decatur, IL Today

    , 31 May

    Tomorrow

    , 1 June
    12:00 Overcast 21° Overcast
    Feels Like 21°
    Gentle north wind North 4 - 14 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 97%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13451 ft
    13:00 Overcast 22° Overcast
    Feels Like 22°
    Gentle northeast wind Northeast 6 - 16 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    14:00 Overcast 22° Overcast
    Feels Like 22°
    Gentle northeast wind Northeast 8 - 17 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13123 ft
    15:00 Light rain with partly cloudy skies 30% 0.008 mm 22° Light rain
    Feels Like 22°
    Moderate northeast wind Northeast 13 - 26 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13451 ft
    16:00 Scattered clouds 22° Scattered clouds
    Feels Like 24°
    Moderate northeast wind Northeast 12 - 27 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    17:00 Scattered clouds 23° Scattered clouds
    Feels Like 25°
    Moderate northeast wind Northeast 11 - 26 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13451 ft
    18:00 Scattered clouds 23° Scattered clouds
    Feels Like 25°
    Moderate northeast wind Northeast 8 - 25 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13451 ft
    19:00 Scattered clouds 22° Scattered clouds
    Feels Like 24°
    Moderate northeast wind Northeast 9 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13780 ft
    Scattered clouds 20:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Gentle northeast wind Northeast 8 - 17 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Gentle northeast wind Northeast 8 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13451 ft
    21:00 Partly cloudy 20° Partly cloudy
    Feels Like 20°
    Gentle northeast wind Northeast 9 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 79%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft
    22:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Gentle east wind East 10 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13451 ft
    Clear 23:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle east wind East 9 - 17 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 20° Scattered clouds
    Feels Like 20°
    Gentle east wind East 9 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13451 ft
    24:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Gentle east wind East 8 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 53%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13451 ft

    Air quality in Decatur today

    Detail
    43
    Moderate O₃ (106 µg/m³)

    Sunrise and Sunset

    Sunrise 05:29 Sunset 20:17
    First light 04:58 Midday 12:53 Last light 20:49
    Day length 14h 48m

    Remaining daylight 8h 47m

    Lunar calendar

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

    What is the weather like in Decatur, IL in May?

    • Avg. Temp.
      Avg. Temp.: 17 °C Max.: 32 °C Min: -2 °C
    • Rainy Days
      Rainy Days: 14 days
    • Accumulated Rainfall
      Accumulated Rainfall: 120 mm
    • Average Wind Speed
      Average Wind Speed: 11 km/h

    Weather graphs

    Maximum Minimum Rainfall

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