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      Freeze Warning
      until 9:00 AM EDT
      Elev 459 ft, 40.793 °N 74.567 °W

      Mendham, NJ

      Mendham Station38°
      Sun, Oct 18, 2026
      Tonight
      Sat 10/17
      Low 31°f
      1% Precip. / 0 in
      Clear skies. Widespread frost likely. Low 31F. Winds light and variable.
      Tomorrow
      Sun 10/18
      High 59°f
      1% Precip. / 0 in
      Sunny skies. High 59F. Winds light and variable.
      Sunrise 7:12 AM
      Sunset 6:13 PM
      Moonrise 2:34 PM
      Moonset -
      First Quarter, 51% visible
      Hourly Forecast
      Now
      38°
      1AM
      38°
      2AM
      36°
      3AM
      35°
      4AM
      33°
      5AM
      32°
      6AM
      32°
      7AM
      32°
      7:13AM
      Sunrise
      8AM
      33°
      9AM
      39°
      10AM
      44°
      11AM
      49°
      12PM
      52°
      1PM
      54°
      2PM
      56°
      3PM
      57°
      4PM
      58°
      5PM
      57°
      6PM
      53°
      6:13PM
      Sunset
      7PM
      48°
      8PM
      45°
      9PM
      42°
      10PM
      41°
      11PM
      39°
      12AM
      38°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Clear
      		 38°F 38°F 0% 0in 0% 28°F 67% 3 mph NNW 30.45in
      2:00 am
      Clear
      		 36°F 36°F 1% 0in 0% 27°F 69% 2 mph NNW 30.47in
      3:00 am
      Clear
      		 35°F 35°F 1% 0in 0% 26°F 70% 2 mph NNW 30.5in
      4:00 am
      Clear
      		 33°F 33°F 1% 0in 0% 25°F 72% 3 mph NNW 30.51in
      5:00 am
      Clear
      		 32°F 32°F 1% 0in 0% 25°F 73% 2 mph NNW 30.53in
      6:00 am
      Clear
      		 32°F 32°F 1% 0in 0% 24°F 73% 2 mph NNW 30.55in
      7:00 am
      Clear
      		 32°F 32°F 1% 0in 0% 25°F 74% 2 mph N 30.57in
      8:00 am
      Sunny
      		 33°F 33°F 1% 0in 0% 27°F 77% 2 mph N 30.58in
      9:00 am
      Sunny
      		 39°F 36°F 1% 0in 0% 30°F 71% 3 mph NNE 30.58in
      10:00 am
      Sunny
      		 44°F 43°F 0% 0in 0% 31°F 59% 4 mph NNE 30.58in
      11:00 am
      Sunny
      		 49°F 47°F 0% 0in 0% 30°F 48% 4 mph NNE 30.58in
      12:00 pm
      Sunny
      		 52°F 51°F 0% 0in 0% 30°F 44% 4 mph NE 30.57in
      1:00 pm
      Sunny
      		 54°F 54°F 0% 0in 0% 30°F 40% 3 mph NNE 30.55in
      2:00 pm
      Sunny
      		 56°F 56°F 0% 0in 0% 30°F 37% 3 mph NE 30.54in
      3:00 pm
      Sunny
      		 57°F 57°F 0% 0in 0% 31°F 37% 2 mph NE 30.52in
      4:00 pm
      Sunny
      		 58°F 58°F 0% 0in 0% 33°F 39% 2 mph NE 30.52in
      5:00 pm
      Sunny
      		 57°F 57°F 0% 0in 0% 35°F 44% 2 mph NE 30.51in
      6:00 pm
      Sunny
      		 53°F 53°F 0% 0in 0% 37°F 55% 1 mph ENE 30.51in
      7:00 pm
      Clear
      		 48°F 48°F 0% 0in 0% 37°F 65% 0 mph ENE 30.52in
      8:00 pm
      Clear
      		 45°F 45°F 1% 0in 0% 38°F 77% 0 mph ENE 30.52in
      9:00 pm
      Clear
      		 42°F 42°F 1% 0in 0% 38°F 84% 0 mph ENE 30.52in
      10:00 pm
      Clear
      		 41°F 41°F 2% 0in 0% 37°F 88% 0 mph NE 30.53in
      11:00 pm
      Clear
      		 39°F 39°F 3% 0in 0% 37°F 91% 0 mph ENE 30.53in
      Additional Conditions
      1. Pressure 30.44 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point28°F
      5. Humidity 66%
      6. Rainfall 0.02 in
      7. Snow Depth 0 in
       KMMU Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 64°F 84°F 1963
      4. Low 36°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 59°F 63°F 80°F
      4. Low 31°F 37°F 21°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:12 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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