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: 3:50am on 6/22/25
Outside Temperature: 52.7 °F
Today's High: 58.3 °F at 12:00am
Lo: 52.7 °F at 3:48am
Barometric Trend: -0.005
Sunrise : 5:49am  Sunset: 8:40pm
Moonrise:   2:59am   Moonset:  6:12pm
Moon Phase: 26

Parameter

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

Wind Direction

SSE 165 3:49am 130 1:36am 149 9.3 15.5 3:49am -15.0 1:36am

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

42 43 12:00am 42 12:04am 42 -0.5 0.8 12:00am -0.5 3:25am

Out Humidity

82 83 3:40am 62 12:00am 77 4.7 8.6 1:04am 2.0 2:32am

In Temp

66.3 68.1 12:00am 66.3 3:42am 66.7 -0.44 -0.36 12:11am -0.58 1:52am

Out Temp

52.7 58.3 12:00am 52.7 3:48am 54.1 -1.36 -1.18 2:02am -2.91 12:08am

Barometer

29.95 29.98 12:00am 29.95 3:31am 29.96 -0.005 0.003 1:35am -0.011 3:31am

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

52.7 58.3 12:00am 52.7 3:48am 54.1 -1.36 -1.18 2:02am -2.91 12:08am

In Heat Index

66.4 68.3 12:00am 66.4 3:42am 66.9 -0.48 -0.31 12:11am -0.61 1:52am

Heat Index

57.2 60.4 12:02am 57.2 3:48am 58.0 -0.75 -0.47 3:44am -2.33 12:13am

Dew Point

47.4 47.9 3:40am 45.1 12:13am 47.1 0.30 1.59 1:25am -0.62 2:31am

Barom Sea-level

29.95 29.98 12:00am 29.95 3:31am 29.96 -0.005 0.003 1:35am -0.011 3:31am

Parameter

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

Wind Direction

359 6/18/25 0 6/17/25 359 5/17/25 0 5/17/25 359 0 12

Wind Speed

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

Gust

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

In Humidity

52 6/1/25 40 6/20/25 53 5/7/25 40 6/20/25 43 40 0

Out Humidity

100 6/1/25 6 6/18/25 100 5/6/25 6 6/18/25 80 27 5

In Temp

73.6 6/18/25 61.7 6/12/25 74.5 5/31/25 59.0 5/8/25 70.4 64.4 0.7

Out Temp

97.4 6/18/25 44.2 6/14/25 97.4 6/18/25 42.9 5/10/25 76.7 51.1 0.9

Barometer

30.03 6/16/25 29.75 6/1/25 30.12 5/8/25 29.74 5/31/25 30.00 29.92 0.03

Rain

0.00 6/1/25 0.00 6/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

Ch 1 Temp

0.0 6/1/25 0.0 6/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 6/1/25 0.0 6/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 6/1/25 0.0 6/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.00 6/1/25 0.00 6/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

0.0 6/1/25 0.0 6/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Solar

0 6/1/25 0 6/1/25 0 1/1/25 0 1/1/25 0 0 0

Wind Chill

96.3 6/18/25 44.2 6/14/25 96.3 6/18/25 42.9 5/10/25 76.7 51.1 0.9

In Heat Index

74.3 6/18/25 62.3 6/12/25 75.4 5/31/25 59.9 5/8/25 70.5 64.5 0.7

Heat Index

92.6 6/18/25 51.4 6/14/25 92.6 6/18/25 50.1 5/10/25 76.4 54.6 1.6

Dew Point

62.3 6/10/25 17.5 6/18/25 63.6 5/30/25 17.5 6/18/25 49.5 37.3 2.5

Barom Sea-level

30.03 6/16/25 29.75 6/1/25 30.12 5/8/25 29.74 5/31/25 30.00 29.92 0.03

Press Altitude

-32 Daily  Rain 0.00 Degree Heating 1.6 Monthly Degree Day Cooling 40.6 Heat Index --- Beaufort Calm

Cloud Base

1333 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 0 Comfort Index Cool    

Air Density

-439 24Hr Rain 0.00 Moon Phase 26 Yearly Deg Day Heating 341.6 Forecast    

Virtual Temp

54.8 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 114.8 Station Barom Trend Steady    

Vapor Press

0.33 Wind Run 0 Monthly Deg Day Heating 157.0 Yearly Wind Run 0 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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