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      Heat Advisory
      until 10:00 PM PDT
      Elev 46 ft, 38.503 °N 123.001 °W

      Guerneville, CA

      Guerneville Station60°
      Sat, Oct 3, 2026
      Tonight
      Sat 10/03
      Low 57°f
      1% Precip. / 0 in
      A few passing clouds, otherwise generally clear. Low 57F. Winds light and variable.
      Tomorrow
      Sun 10/04
      High 95°f
      0% Precip. / 0 in
      Some clouds in the morning will give way to mainly sunny skies for the afternoon. Hot. High around 95F. Winds SSE at 5 to 10 mph.
      Sunrise 7:09 AM
      Sunset 6:51 PM
      Moonrise -
      Moonset 3:01 PM
      Last Quarter, 53% visible
      Hourly Forecast
      Now
      60°
      1AM
      60°
      2AM
      59°
      3AM
      58°
      4AM
      59°
      5AM
      58°
      6AM
      58°
      7AM
      58°
      7:09AM
      Sunrise
      8AM
      60°
      9AM
      67°
      10AM
      75°
      11AM
      82°
      12PM
      86°
      1PM
      90°
      2PM
      92°
      3PM
      93°
      4PM
      93°
      5PM
      92°
      6PM
      88°
      6:51PM
      Sunset
      7PM
      82°
      8PM
      79°
      9PM
      76°
      10PM
      74°
      11PM
      71°
      12AM
      69°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Partly Cloudy
      		 60°F 60°F 1% 0in 35% 53°F 79% 1 mph ENE 29.87in
      2:00 am
      Partly Cloudy
      		 59°F 59°F 1% 0in 30% 52°F 77% 1 mph ENE 29.87in
      3:00 am
      Partly Cloudy
      		 58°F 58°F 1% 0in 38% 52°F 80% 1 mph NE 29.87in
      4:00 am
      Partly Cloudy
      		 59°F 59°F 1% 0in 44% 51°F 75% 1 mph NE 29.86in
      5:00 am
      Partly Cloudy
      		 58°F 58°F 1% 0in 33% 49°F 72% 1 mph ENE 29.86in
      6:00 am
      Partly Cloudy
      		 58°F 58°F 1% 0in 34% 48°F 70% 1 mph ENE 29.86in
      7:00 am
      Partly Cloudy
      		 58°F 58°F 1% 0in 41% 48°F 68% 1 mph NE 29.87in
      8:00 am
      Mostly Sunny
      		 60°F 60°F 1% 0in 28% 51°F 73% 1 mph NE 29.88in
      9:00 am
      Mostly Sunny
      		 67°F 67°F 0% 0in 24% 54°F 63% 1 mph ENE 29.89in
      10:00 am
      Mostly Sunny
      		 75°F 75°F 0% 0in 25% 54°F 48% 1 mph E 29.9in
      11:00 am
      Partly Cloudy
      		 82°F 82°F 0% 0in 30% 54°F 38% 1 mph E 29.89in
      12:00 pm
      Sunny
      		 86°F 86°F 0% 0in 7% 53°F 33% 2 mph SE 29.88in
      1:00 pm
      Sunny
      		 90°F 90°F 0% 0in 2% 53°F 29% 4 mph SSE 29.87in
      2:00 pm
      Sunny
      		 92°F 92°F 0% 0in 4% 53°F 26% 5 mph SSW 29.85in
      3:00 pm
      Sunny
      		 93°F 93°F 0% 0in 6% 51°F 24% 6 mph SW 29.84in
      4:00 pm
      Sunny
      		 93°F 93°F 0% 0in 0% 50°F 23% 7 mph SW 29.82in
      5:00 pm
      Sunny
      		 92°F 92°F 0% 0in 0% 51°F 24% 6 mph WSW 29.81in
      6:00 pm
      Sunny
      		 88°F 88°F 0% 0in 0% 52°F 30% 5 mph W 29.81in
      7:00 pm
      Clear
      		 82°F 82°F 0% 0in 0% 52°F 35% 4 mph NW 29.81in
      8:00 pm
      Clear
      		 79°F 79°F 0% 0in 0% 50°F 36% 3 mph NNW 29.82in
      9:00 pm
      Clear
      		 76°F 76°F 0% 0in 0% 49°F 38% 2 mph N 29.83in
      10:00 pm
      Clear
      		 74°F 74°F 0% 0in 1% 50°F 43% 1 mph NNE 29.83in
      11:00 pm
      Clear
      		 71°F 71°F 0% 0in 1% 50°F 49% 1 mph NE 29.83in
      Additional Conditions
      1. Pressure 29.87 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point53°F
      5. Humidity 79%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KSTS Station History
      Almanac for October 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 95°F 81°F 106°F 2012
      4. Low 57°F 46°F 36°F 2006
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 93°F 81°F 105°F
      4. Low 64°F 46°F 36°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:09 AM 6:51 PM
      3. Civil Twilight 6:43 AM 7:17 PM
      4. Nautical Twilight 6:12 AM 7:48PM
      5. Astronomical Twilight 5:41 AM 8:19 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 41m
      3. Tomorrow will be 2 minutes 28 seconds shorter
      1. Moon - 3:01 PM
      2. Last Quarter53% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
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