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      Elev 5482 ft, 40.153 °N 105.244 °W

      Longmont, CO

      Longmont Station68°
      Sun, Oct 18, 2026
      Tonight
      Mon 10/19
      Low 39°f
      1% Precip. / 0 in
      Cloudy skies this evening will become partly cloudy after midnight. Low 39F. Winds light and variable.
      Tomorrow
      Tue 10/20
      High 65°f
      15% Precip. / 0 in
      Intervals of clouds and sunshine. A stray shower or thunderstorm is possible. High around 65F. Winds light and variable.
      Sunrise 7:14 AM
      Sunset 6:16 PM
      Moonrise 2:37 PM
      Moonset -
      First Quarter, 51% visible
      Hourly Forecast
      Now
      68°
      6PM
      66°
      6:16PM
      Sunset
      7PM
      60°
      8PM
      58°
      9PM
      55°
      10PM
      53°
      11PM
      52°
      12AM
      51°
      1AM
      49°
      2AM
      47°
      3AM
      45°
      4AM
      44°
      5AM
      42°
      6AM
      41°
      7AM
      40°
      7:16AM
      Sunrise
      8AM
      42°
      9AM
      48°
      10AM
      51°
      11AM
      55°
      12PM
      58°
      1PM
      61°
      2PM
      62°
      3PM
      63°
      4PM
      64°
      5PM
      63°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      6:00 pm
      Partly Cloudy
      		 66°F 66°F 0% 0in 30% 21°F 18% 1 mph NE 29.9in
      7:00 pm
      Partly Cloudy
      		 60°F 60°F 0% 0in 43% 26°F 27% 2 mph N 29.96in
      8:00 pm
      Mostly Cloudy
      		 58°F 58°F 0% 0in 60% 27°F 30% 4 mph NNW 30.01in
      9:00 pm
      Cloudy
      		 55°F 54°F 0% 0in 80% 28°F 35% 5 mph NNW 30.03in
      10:00 pm
      Cloudy
      		 53°F 53°F 0% 0in 84% 30°F 40% 4 mph NNW 30.05in
      11:00 pm
      Cloudy
      		 52°F 51°F 0% 0in 93% 30°F 42% 4 mph N 30.07in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point20°F
      5. Humidity 16%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KLMO Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 65°F 86°F 1926
      4. Low 47°F 36°F 19°F 1925
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.7 in -
      7. Snow 0 in 0 in -
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 65°F 87°F
      4. Low 39°F 36°F 18°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:14 AM 6:16 PM
      3. Civil Twilight 6:47 AM 6:44 PM
      4. Nautical Twilight 6:15 AM 7:15PM
      5. Astronomical Twilight 5:44 AM 7:46 PM
      1. Length of Visible Light 11h 56m
      2. Length of Day 11h 1m
      3. Tomorrow will be 2 minutes 31 seconds shorter
      1. Moon 2:37 PM -
      2. First Quarter51% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
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