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      Elev 909 ft, 42.640 °N 88.650 °W

      Delavan, WI

      Delavan Station
      Updated: 7:39 AM CDT on August 26, 2026 (GMT -5)
      1 minute ago
      81°
      62°
      67
      Feels Like 67
      Mostly Cloudy
      N
      7
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Thu 08/27
      High 81°f
      15% Precip. / 0 in
      A mix of clouds and sun. A stray shower or thunderstorm is possible. High 81F. Winds WNW at 10 to 15 mph.
      Tonight
      Thu 08/27
      Low 57°f
      9% Precip. / 0 in
      A clear sky. Low 57F. Winds NW at 5 to 10 mph.
      Tomorrow
      Fri 08/28
      High 79°f55°f
      8% Precip. / 0 in
      Plentiful sunshine. High 79F. Winds NNW at 5 to 10 mph.
      Hourly Forecast
      Now
      67°
      8AM
      67°
      9AM
      70°
      10AM
      73°
      11AM
      75°
      12PM
      77°
      1PM
      78°
      2PM
      79°
      3PM
      79°
      4PM
      79°
      5PM
      78°
      6PM
      77°
      7PM
      75°
      7:38PM
      Sunset
      8PM
      72°
      9PM
      68°
      10PM
      66°
      11PM
      65°
      12AM
      64°
      1AM
      63°
      2AM
      62°
      3AM
      61°
      4AM
      60°
      5AM
      59°
      6AM
      58°
      6:14AM
      Sunrise
      7AM
      60°
      Precipitation
      15%
      Pollen
      Grass Pollen
      Low
      Air Quality
      59
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.9 in
      2. Visibility 9 miles
      3. Clouds Mostly Cloudy
      4. Dew Point64°F
      5. Humidity 91%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       K57C Station History
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 81°F 82°F 98°F 1991
      4. Low 62°F 60°F 44°F 1964
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.8 in -
      7. Snow 0 in 0 in -
      Almanac for August 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 82°F 98°F
      4. Low 62°F 60°F 42°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:13 AM 7:38 PM
      3. Civil Twilight 5:43 AM 8:08 PM
      4. Nautical Twilight 5:08 AM 8:43PM
      5. Astronomical Twilight 4:30 AM 9:21 PM
      1. Length of Visible Light 14h 24m
      2. Length of Day 13h 25m
      3. Tomorrow will be 2 minutes 44 seconds shorter
      1. Moon 7:05 PM 4:24 AM
      2. Waxing Gibbous98% 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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