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      Elev 108 ft, 38.582 °N 122.582 °W

      Calistoga, CA

      Calistoga Station75°
      Updated: 3:27 PM PDT on September 21, 2026 (GMT -7)
      1 minute ago
      76°
      53°
      75
      Feels Like 75
      Sunny
      N
      9
      Higher temperature is expected tomorrow
      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
        Tonight
        Tue 09/22
        Low 51°f
         8% Precip. / 0 in
        Partly cloudy. Low 51F. Winds SW at 5 to 10 mph.
        Tomorrow
        Wed 09/23
        High 85°f
         7% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High around 85F. Winds S at 5 to 10 mph.
        Tomorrow night
        Wed 09/23
        Low 53°f
         4% Precip. / 0 in
        Clear skies. Low 53F. Winds light and variable.
        Hourly Forecast
        Now
        75°
        4PM
        75°
        5PM
        73°
        6PM
        71°
        7PM
        68°
        7:08PM
        Sunset
        8PM
        64°
        9PM
        61°
        10PM
        60°
        11PM
        58°
        12AM
        56°
        1AM
        54°
        2AM
        54°
        3AM
        54°
        4AM
        53°
        5AM
        53°
        6AM
        53°
        6:58AM
        Sunrise
        7AM
        52°
        8AM
        54°
        9AM
        58°
        10AM
        64°
        11AM
        69°
        12PM
        74°
        1PM
        78°
        2PM
        81°
        3PM
        83°
        Precipitation
        9%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        51
        Moderate
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point56°F
        5. Humidity 51%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSTS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 87°F 104°F 1987
        4. Low 53°F 52°F 37°F 2004
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 86°F 104°F
        4. Low 53°F 52°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:57 AM 7:08 PM
        3. Civil Twilight 6:30 AM 7:35 PM
        4. Nautical Twilight 5:59 AM 8:06PM
        5. Astronomical Twilight 5:28 AM 8:37 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 4:46 PM 1:39 AM
        2. Waxing Gibbous78% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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