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      Elev 9649 ft, 37.241 °N 105.310 °W

      San Luis, CO

      San Luis Station45°
      Updated: 5:30 AM MDT on September 10, 2026 (GMT -6)
      39 seconds ago
      72°
      43°
      45
      Feels Like 43
      Clear
      N
      4
      Lower temperature is expected today
      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
        Fri 09/11
        High 72°f
         15% Precip. / 0 in
        Lots of sunshine. A stray shower or thunderstorm is possible. High 72F. Winds WNW at 5 to 10 mph.
        Tonight
        Fri 09/11
        Low 44°f
         15% Precip. / 0 in
        Mostly clear. A stray shower or thunderstorm is possible. Low 44F. Winds SSE at 10 to 15 mph.
        Tomorrow
        Sat 09/12
        High 74°f47°f
         0% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. High 74F. Winds W at 10 to 15 mph.
        Hourly Forecast
        Now
        45°
        6AM
        45°
        6:39AM
        Sunrise
        7AM
        43°
        8AM
        49°
        9AM
        54°
        10AM
        58°
        11AM
        62°
        12PM
        65°
        1PM
        67°
        2PM
        69°
        3PM
        70°
        4PM
        70°
        5PM
        70°
        6PM
        69°
        7PM
        64°
        7:16PM
        Sunset
        8PM
        60°
        9PM
        58°
        10PM
        56°
        11PM
        54°
        12AM
        53°
        1AM
        51°
        2AM
        50°
        3AM
        49°
        4AM
        48°
        5AM
        46°
        Precipitation
        15%
        Pollen
        Grass Pollen
        Low
        Air Quality
        25
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 4 miles
        3. Clouds Partly Cloudy
        4. Dew Point34°F
        5. Humidity 66%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KALS Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 79°F 2005
        4. Low 43°F 42°F 27°F 2001
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 75°F 80°F
        4. Low 43°F 41°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 7:16 PM
        3. Civil Twilight 6:13 AM 7:42 PM
        4. Nautical Twilight 5:42 AM 8:13PM
        5. Astronomical Twilight 5:10 AM 8:45 PM
        1. Length of Visible Light 13h 29m
        2. Length of Day 12h 36m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 6:05 AM 7:01 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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