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      Elev 466 ft, 38.733 °N 88.093 °W

      Olney, IL

      Olney Station
      Updated: 11:49 PM CDT on August 23, 2026 (GMT -5)
      2 minutes ago
      84°
      59°
      62
      Feels Like 62
      Clear
      N
      1
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Mon 08/24
      Low 55°f
      4% Precip. / 0 in
      Generally clear. Low around 55F. Winds light and variable.
      Tomorrow
      Tue 08/25
      High 82°f
      8% Precip. / 0 in
      Except for a few afternoon clouds, mainly sunny. High 82F. Winds light and variable.
      Tomorrow night
      Tue 08/25
      Low 57°f
      8% Precip. / 0 in
      A mostly clear sky. Low 57F. Winds light and variable.
      Hourly Forecast
      Now
      60°
      12AM
      60°
      1AM
      60°
      2AM
      58°
      3AM
      58°
      4AM
      57°
      5AM
      57°
      6AM
      56°
      6:14AM
      Sunrise
      7AM
      57°
      8AM
      62°
      9AM
      68°
      10AM
      72°
      11AM
      75°
      12PM
      77°
      1PM
      79°
      2PM
      80°
      3PM
      80°
      4PM
      81°
      5PM
      80°
      6PM
      78°
      7PM
      75°
      7:33PM
      Sunset
      8PM
      70°
      9PM
      67°
      10PM
      65°
      11PM
      63°
      Precipitation
      8%
      Pollen
      Grass Pollen
      Low
      Air Quality
      62
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 30.02 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point59°F
      5. Humidity 96%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KOLY Station History
      Almanac for August 24, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 84°F 85°F 106°F 1943
      4. Low 59°F 63°F 48°F 1966
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 82°F 85°F 105°F
      4. Low 59°F 63°F 47°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:14 AM 7:34 PM
      3. Civil Twilight 5:46 AM 8:01 PM
      4. Nautical Twilight 5:13 AM 8:35PM
      5. Astronomical Twilight 4:38 AM 9:09 PM
      1. Length of Visible Light 14h 15m
      2. Length of Day 13h 19m
      3. Tomorrow will be 2 minutes 20 seconds shorter
      1. Moon 5:53 PM 2:26 AM
      2. Waxing Gibbous89% 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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