DeKalb, IL Weather

    17:00 Sunday
    Partly cloudy
    Partly cloudy
    -4° Feels like -8°
    New Moon New Moon Illuminated: 3%
    • Today 21 Dec. Scattered clouds 0° / -11° Moderate northwest wind 22 - 44 km/h
    • Tomorrow 22 Dec. Partly cloudy 5° / -1° Moderate south wind 22 - 39 km/h
    • Tuesday 23 Dec. Scattered clouds 8° / -2° Moderate west wind 15 - 26 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 30% 0.1 mm 5° / -2° Moderate southeast wind 16 - 31 km/h
    • Thursday 25 Dec. Light rain with partly cloudy skies 60% 0.8 mm 11° / 2° Moderate south wind 18 - 31 km/h
    • Friday 26 Dec. Scattered clouds 14° / 0° Moderate west wind 26 - 49 km/h
    • Saturday 27 Dec. Partly cloudy 14° / -1° Moderate west wind 19 - 34 km/h

    Weather Forecast for DeKalb, IL Today

    , 21 December

    Tomorrow

    , 22 December
    17:00 Clear skies -4° Clear
    Feels Like -7°
    Gentle south wind South 9 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 6%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Visibility Visibility 45 km
    18:00 Partly cloudy -4° Partly cloudy
    Feels Like -8°
    Gentle south wind South 11 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 93%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 3609 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Visibility Visibility 45 km
    19:00 Overcast -3° Overcast
    Feels Like -7°
    Moderate south wind South 13 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Visibility Visibility 45 km
    20:00 Partly cloudy -2° Partly cloudy
    Feels Like -7°
    Moderate south wind South 15 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 82%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Visibility Visibility 45 km
    21:00 Overcast -2° Overcast
    Feels Like -7°
    Moderate south wind South 15 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 45 km
    22:00 Overcast -1° Overcast
    Feels Like -6°
    Moderate south wind South 17 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1031 hPa
    • Snowline Snowline 4593 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 45 km
    23:00 Overcast -1° Overcast
    Feels Like -5°
    Moderate south wind South 16 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 98%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1030 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 45 km
    24:00 Overcast -1° Overcast
    Feels Like -5°
    Moderate south wind South 17 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 97%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1030 hPa
    • Snowline Snowline 4921 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 45 km

    Sunrise and Sunset

    Sunrise 07:19 Sunset 16:27
    First light 06:48 Midday 11:53 Last light 16:58
    Day length 9h 7m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon

    Air quality in DeKalb today

    Detail
    33
    Fair O₃ (81 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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