Guerneville, CA 95446 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 5:45pm on 12/13/25
Outside Temperature: 41.4 °F
Today's High: 45.2 °F at 2:41pm
Lo: 38.4 °F at 8:28am
Barometric Trend: 0.005
Sunrise : 7:21am  Sunset: 4:51pm
Moonrise:   1:30am   Moonset:  1:04pm
Moon Phase: 24

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

SSE 171 12:03am 142 11:36am 154 -0.3 12.6 4:27pm -12.8 10:46am

Wind Speed

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Gust

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

In Humidity

61 69 3:15pm 53 8:04am 64 -2.5 5.6 9:48am -3.1 1:48pm

Out Humidity

100 100 12:00am 100 12:00am 100 0.0 0.0 12:00am 0.0 12:00am

In Temp

50.3 51.9 12:00am 44.2 9:49am 49.9 0.37 1.87 12:57pm -4.05 8:33am

Out Temp

41.4 45.2 2:41pm 38.4 8:28am 42.9 -1.54 1.57 2:41pm -1.58 5:09pm

Barometer

30.04 30.10 10:01am 30.02 4:47pm 30.03 0.005 0.019 9:52am -0.025 1:02pm

Rain

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

Ch 1 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 1 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Wind Chill

41.4 45.2 2:41pm 38.4 8:28am 42.9 -1.54 1.57 2:41pm -1.58 5:09pm

In Heat Index

52.2 53.3 12:00am 46.5 9:41am 52.1 0.09 1.73 12:55pm -3.84 8:32am

Heat Index

48.6 52.4 2:41pm 45.6 8:28am 50.1 -1.54 1.57 2:41pm -1.58 5:09pm

Dew Point

41.4 45.2 2:41pm 38.4 8:28am 42.9 -1.54 1.57 2:41pm -1.58 5:09pm

Barom Sea-level

30.04 30.10 10:01am 30.02 4:47pm 30.03 0.005 0.019 9:52am -0.025 1:02pm

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

280 12/4/25 118 12/1/25 359 5/17/25 0 5/17/25 181 144 -9

Wind Speed

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Gust

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

In Humidity

74 12/11/25 43 12/8/25 76 11/28/25 39 6/22/25 70 51 1

Out Humidity

100 12/1/25 70 12/4/25 100 5/6/25 6 6/18/25 100 100 0

In Temp

63.8 12/8/25 44.2 12/13/25 76.2 8/8/25 44.2 12/13/25 53.3 46.4 -1.3

Out Temp

59.6 12/3/25 34.5 12/4/25 97.4 6/18/25 34.5 12/4/25 47.0 39.1 -1.8

Barometer

30.35 12/8/25 29.97 12/2/25 30.35 12/8/25 29.50 10/13/25 30.12 30.00 0.03

Rain

0.00 12/1/25 0.00 12/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

Ch 1 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.00 12/1/25 0.00 12/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

59.6 12/3/25 34.5 12/4/25 96.3 6/18/25 34.5 12/4/25 47.0 39.1 -1.8

In Heat Index

64.0 12/8/25 46.5 12/13/25 77.2 8/16/25 46.5 12/13/25 54.8 48.4 -1.2

Heat Index

66.3 12/3/25 41.7 12/4/25 92.6 6/18/25 41.7 12/4/25 54.2 46.3 -1.8

Dew Point

58.8 12/3/25 34.5 12/4/25 71.1 11/10/25 17.5 6/18/25 47.0 39.1 -1.8

Barom Sea-level

30.35 12/8/25 29.97 12/2/25 30.35 12/8/25 29.50 10/13/25 30.12 30.00 0.03

Press Altitude

-111 Daily  Rain 0.00 Degree Heating 18.2 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

0 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 0 Comfort Index Cool    

Air Density

-1302 24Hr Rain 0.00 Moon Phase 24 Yearly Deg Day Heating 1719.3 Forecast    

Virtual Temp

43.1 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 480.3 Station Barom Trend Steady    

Vapor Press

0.26 Wind Run 0 Monthly Deg Day Heating 262.1 Yearly Wind Run 0 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
Disclaimer
Never make important decisions based on this information or any weather information obtained from the Internet