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      Elev 25 ft, 38.296 °N 121.963 °W

      Fairfield, CA

      Vacaville Junction Station72°
      Updated: 8:18 AM PDT on September 24, 2026 (GMT -7)
      9 minutes ago
      92°
      53°
      72
      Feels Like 72
      Sunny
      N
      3
      Similar temperature is expected today
      Wundermap
      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 09/25
        High 92°f
         1% Precip. / 0 in
        Sunshine and clouds mixed. High 92F. Winds SW at 10 to 20 mph.
        Tonight
        Fri 09/25
        Low 59°f
         4% Precip. / 0 in
        Partly cloudy. Low 59F. Winds SW at 10 to 20 mph.
        Tomorrow
        Sat 09/26
        High 87°f53°f
         5% Precip. / 0 in
        Sunny skies. High 87F. Winds SW at 10 to 20 mph.
        Hourly Forecast
        Now
        65°
        9AM
        70°
        10AM
        77°
        11AM
        82°
        12PM
        86°
        1PM
        89°
        2PM
        90°
        3PM
        90°
        4PM
        89°
        5PM
        87°
        6PM
        83°
        7PM
        77°
        7:01PM
        Sunset
        8PM
        72°
        9PM
        69°
        10PM
        68°
        11PM
        66°
        12AM
        65°
        1AM
        64°
        2AM
        63°
        3AM
        63°
        4AM
        62°
        5AM
        61°
        6AM
        61°
        6:58AM
        Sunrise
        7AM
        60°
        8AM
        62°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        51
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point53°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSUU Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 92°F 90°F 108°F 1936
        4. Low 53°F 57°F 36°F 1934
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 90°F 103°F
        4. Low 53°F 56°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:57 AM 7:01 PM
        3. Civil Twilight 6:31 AM 7:27 PM
        4. Nautical Twilight 6:00 AM 7:58PM
        5. Astronomical Twilight 5:29 AM 8:29 PM
        1. Length of Visible Light 12h 56m
        2. Length of Day 12h 3m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 6:03 PM 4:48 AM
        2. Waxing Gibbous96% 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
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