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      Elev 1066 ft, 44.123 °N 89.481 °W

      Deerfield, WI

      Updated: 11:15 AM CDT on September 29, 2026 (GMT -5)
      9 minutes ago
      74°
      51°
      66
      Feels Like 66
      Sunny
      N
      9
      Same temperature is expected today
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Tue 09/29
        High 74°f
        21% Precip. / 0 in
        Partly cloudy skies this morning will become overcast during the afternoon. High 74F. Winds S at 10 to 15 mph.
        Tonight
        Tue 09/29
        Low 59°f
        92% Precip. / 0.42 in
        Periods of rain. Low 59F. Winds SSW at 5 to 10 mph. Chance of rain 90%. Rainfall around a half an inch.
        Tomorrow
        Wed 09/30
        High 70°f62°f
        24% Precip. / 0 in
        Overcast. High near 70F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        12PM
        71°
        1PM
        73°
        2PM
        74°
        3PM
        72°
        4PM
        71°
        5PM
        70°
        6PM
        68°
        6:42PM
        Sunset
        7PM
        35%
        66°
        8PM
        40%
        63°
        9PM
        67%
        62°
        10PM
        88%
        61°
        11PM
        92%
        61°
        12AM
        74%
        60°
        1AM
        75%
        61°
        2AM
        85%
        61°
        3AM
        88%
        61°
        4AM
        77%
        61°
        5AM
        49%
        61°
        6AM
        46%
        61°
        6:54AM
        Sunrise
        7AM
        38%
        61°
        8AM
        62°
        9AM
        63°
        10AM
        64°
        11AM
        65°
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point53°F
        5. Humidity 56%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KISW Station History
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 66°F 86°F 1922
        4. Low 51°F 44°F 21°F 1967
        5. Rain/Snow Depth
        6. Precipitation 0.42 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 66°F 82°F
        4. Low 60°F 44°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 6:42 PM
        3. Civil Twilight 6:24 AM 7:10 PM
        4. Nautical Twilight 5:50 AM 7:44PM
        5. Astronomical Twilight 5:16 AM 8:18 PM
        1. Length of Visible Light 12h 46m
        2. Length of Day 11h 48m
        3. Tomorrow will be 3 minutes shorter
        1. Moon 7:53 PM 10:33 AM
        2. Waning Gibbous86% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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