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      Elev 617 ft, 39.068 °N 88.748 °W

      Altamont, IL

      Sun, Oct 25, 2026
      Tonight
      Sun 10/25
      Low 49°f
      4% Precip. / 0 in
      Partly cloudy skies. Low 49F. Winds light and variable.
      Tomorrow
      Mon 10/26
      High 77°f
      5% Precip. / 0 in
      Mostly cloudy. Warm. High 77F. Winds light and variable.
      Sunrise 7:15 AM
      Sunset 6:02 PM
      Moonrise 5:29 PM
      Moonset 6:39 AM
      Full, 99% visible
      Hourly Forecast
      Now
      58°
      9PM
      58°
      10PM
      56°
      11PM
      55°
      12AM
      55°
      1AM
      53°
      2AM
      52°
      3AM
      51°
      4AM
      51°
      5AM
      50°
      6AM
      50°
      7AM
      50°
      7:15AM
      Sunrise
      8AM
      51°
      9AM
      58°
      10AM
      65°
      11AM
      69°
      12PM
      72°
      1PM
      74°
      2PM
      75°
      3PM
      75°
      4PM
      75°
      5PM
      74°
      6PM
      69°
      6:01PM
      Sunset
      7PM
      62°
      8PM
      60°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      9:00 pm
      Partly Cloudy
      58°F 58°F 1% 0in 30% 51°F 78% 0 mph SE 30.33in
      10:00 pm
      Partly Cloudy
      56°F 56°F 1% 0in 37% 50°F 80% 0 mph SE 30.34in
      11:00 pm
      Partly Cloudy
      55°F 55°F 1% 0in 32% 50°F 81% 0 mph S 30.34in
      Additional Conditions
      1. Pressure 30.33 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point51°F
      5. Humidity 77%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      K1H2 Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 64°F 86°F 1927
      4. Low 44°F 41°F 21°F 1981
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.11 in -
      7. Snow 0 in 0 in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 77°F 63°F 85°F
      4. Low 49°F 41°F 18°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:15 AM 6:02 PM
      3. Civil Twilight 6:47 AM 6:29 PM
      4. Nautical Twilight 6:16 AM 7:01PM
      5. Astronomical Twilight 5:45 AM 7:32 PM
      1. Length of Visible Light 11h 42m
      2. Length of Day 10h 47m
      3. Tomorrow will be 2 minutes 20 seconds shorter
      1. Moon 5:29 PM 6:39 AM
      2. Full99% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary