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      Elev 837 ft, 42.890 °N 89.007 °W

      Lake Koshkonong, WI

      Updated: 8:19 PM CDT on September 11, 2026 (GMT -5)
      8 minutes ago
      80°
      56°
      72
      Feels Like 72
      Clear
      N
      5
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/12
        Low 63°f
        13% Precip. / 0 in
        Some clouds. Low 63F. Winds S at 5 to 10 mph.
        Tomorrow
        Sun 09/13
        High 81°f
        18% Precip. / 0 in
        Intervals of clouds and sunshine. High 81F. Winds W at 10 to 15 mph.
        Tomorrow night
        Sun 09/13
        Low 52°f
        4% Precip. / 0 in
        Clear to partly cloudy. Low 52F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        68°
        9PM
        66°
        10PM
        65°
        11PM
        64°
        12AM
        64°
        1AM
        64°
        2AM
        64°
        3AM
        64°
        4AM
        64°
        5AM
        64°
        6AM
        64°
        6:32AM
        Sunrise
        7AM
        64°
        8AM
        67°
        9AM
        70°
        10AM
        73°
        11AM
        75°
        12PM
        76°
        1PM
        78°
        2PM
        79°
        3PM
        80°
        4PM
        80°
        5PM
        79°
        6PM
        77°
        7PM
        73°
        7:10PM
        Sunset
        8PM
        69°
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point59°F
        5. Humidity 73%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KJVL Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 76°F 91°F 2005
        4. Low 56°F 53°F 35°F 1955
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 75°F 91°F
        4. Low 56°F 52°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:32 AM 7:11 PM
        3. Civil Twilight 6:04 AM 7:39 PM
        4. Nautical Twilight 5:30 AM 8:13PM
        5. Astronomical Twilight 4:55 AM 8:48 PM
        1. Length of Visible Light 13h 35m
        2. Length of Day 12h 38m
        3. Tomorrow will be 2 minutes 52 seconds shorter
        1. Moon 8:15 AM 7:39 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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