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      Elev 902 ft, 41.918 °N 88.737 °W

      DeKalb, IL

      DeKalb Station
      Updated: 6:25 PM CDT on August 22, 2026 (GMT -5)
      9 minutes ago
      81°
      59°
      80
      Feels Like 81
      Fair
      N
      9
      Gusts 16 mph
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sun 08/23
      Low 54°f
      7% Precip. / 0 in
      Mainly clear skies. Low 54F. Winds NW at 5 to 10 mph.
      Tomorrow
      Mon 08/24
      High 76°f
      7% Precip. / 0 in
      Except for a few afternoon clouds, mainly sunny. High 76F. Winds NW at 10 to 15 mph.
      Tomorrow night
      Mon 08/24
      Low 50°f
      13% Precip. / 0 in
      A mostly clear sky. Low around 50F. Winds NW at 5 to 10 mph.
      Hourly Forecast
      Now
      77°
      7PM
      75°
      7:44PM
      Sunset
      8PM
      72°
      9PM
      70°
      10PM
      65°
      11PM
      63°
      12AM
      62°
      1AM
      60°
      2AM
      58°
      3AM
      57°
      4AM
      56°
      5AM
      56°
      6AM
      55°
      6:11AM
      Sunrise
      7AM
      56°
      8AM
      60°
      9AM
      64°
      10AM
      67°
      11AM
      69°
      12PM
      71°
      1PM
      73°
      2PM
      74°
      3PM
      74°
      4PM
      74°
      5PM
      74°
      6PM
      73°
      Precipitation
      7%
      Pollen
      Grass Pollen
      Low
      Air Quality
      35
      Good
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.99 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point56°F
      5. Humidity 48%
      6. Rainfall 0.11 in
      7. Snow Depth 0 in
       KDKB Station History
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 81°F 81°F 97°F 2003
      4. Low 59°F 61°F 46°F 1969
      5. Rain/Snow Depth
      6. Precipitation 0 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 81°F 91°F
      4. Low 59°F 61°F 47°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:10 AM 7:44 PM
      3. Civil Twilight 5:41 AM 8:13 PM
      4. Nautical Twilight 5:05 AM 8:49PM
      5. Astronomical Twilight 4:27 AM 9:26 PM
      1. Length of Visible Light 14h 32m
      2. Length of Day 13h 34m
      3. Tomorrow will be 2 minutes 35 seconds shorter
      1. Moon 4:46 PM 12:22 AM
      2. Waxing Gibbous75% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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