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      Freeze Warning
      until 9:00 AM EDT
      Elev 584 ft, 40.781 °N 74.602 °W

      Mendham, NJ

      near Mt. View School Station39°
      Updated: 3:38 AM EDT on October 18, 2026 (GMT -4)
      5 minutes ago
      58°
      30°
      39
      Feels Like 26
      Clear
      N
      2
      Higher temperature is expected today
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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      50
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      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 10/18
        High 58°f
         1% Precip. / 0 in
        Abundant sunshine. Scattered frost possible. High 58F. Winds light and variable.
        Tonight
        Sun 10/18
        Low 34°f
         4% Precip. / 0 in
        Clear skies. Low 34F. Winds light and variable.
        Tomorrow
        Mon 10/19
        High 64°f43°f
         3% Precip. / 0 in
        Generally sunny. High 64F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        36°
        4AM
        36°
        5AM
        35°
        6AM
        34°
        7AM
        32°
        7:13AM
        Sunrise
        8AM
        33°
        9AM
        39°
        10AM
        45°
        11AM
        48°
        12PM
        51°
        1PM
        54°
        2PM
        56°
        3PM
        57°
        4PM
        57°
        5PM
        56°
        6PM
        52°
        6:13PM
        Sunset
        7PM
        47°
        8PM
        44°
        9PM
        42°
        10PM
        41°
        11PM
        39°
        12AM
        38°
        1AM
        38°
        2AM
        37°
        3AM
        36°
        Precipitation
        4%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        23
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.5 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point27°F
        5. Humidity 69%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMMU Station History
        Almanac for October 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 64°F 84°F 1963
        4. Low 30°F 37°F 21°F 1982
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.13 in -
        7. Snow 0 in - in -
        Almanac for October 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 63°F 80°F
        4. Low 34°F 37°F 21°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:13 AM 6:13 PM
        3. Civil Twilight 6:45 AM 6:41 PM
        4. Nautical Twilight 6:13 AM 7:12PM
        5. Astronomical Twilight 5:41 AM 7:44 PM
        1. Length of Visible Light 11h 55m
        2. Length of Day 11h 0m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 2:34 PM -
        2. First Quarter51% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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