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As of 09:12 PDT

Weather in Guerneville, CA

78°Current weather

Guerneville, Sunday, 9 August, 09:12

Clear. Feels like 78°. High 88°, low 59°.

Pressure29.88 inHg
Wind2 mph NE
Humidity57%
Visibility6.2 mi
Dew point59°

10-day forecast for Guerneville, CA: 50° to 91°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

91°
Best day: Tuesday, August 18
75°
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1081° / 53°0Mostly clear
MorningPartly cloudy60°feels 58°
AfternoonMostly clear80°feels 79°
EveningPartly cloudy60°feels 59°
OvernightClear56°feels 54°
81 °Mostly clear

Guerneville, Monday, 10 August

Mostly clear. High 81°, low 53°.

Pressure29.85 inHg
Wind6 mph S
Humidity24%
Visibility6.2 mi
Dew point46°
Tue, 1186° / 52°0Clear
MorningClear61°feels 60°
AfternoonClear85°feels 83°
EveningClear62°feels 61°
OvernightClear52°feels 51°
86 °Clear

Guerneville, Tuesday, 11 August

Clear. High 86°, low 52°.

Pressure29.91 inHg
Wind5.9 mph S
Humidity28%
Visibility6.2 mi
Dew point49°
Wed, 1280° / 51°0Mostly clear
MorningOvercast58°feels 58°
AfternoonMostly clear80°feels 80°
EveningClear57°feels 57°
OvernightOvercast53°feels 52°
80 °Mostly clear

Guerneville, Wednesday, 12 August

Mostly clear. High 80°, low 51°.

Pressure29.83 inHg
Wind5.6 mph S
Humidity30%
Visibility6.2 mi
Dew point48°
Thu, 1375° / 52°0Clear
MorningOvercast59°feels 58°
AfternoonClear72°feels 72°
EveningClear57°feels 57°
OvernightOvercast52°feels 51°
75 °Clear

Guerneville, Thursday, 13 August

Clear. High 75°, low 52°.

Pressure29.83 inHg
Wind10.7 mph S
Humidity46%
Visibility—
Dew point51°
Fri, 1475° / 52°0Clear
MorningClear64°feels 64°
AfternoonClear72°feels 71°
EveningClear58°feels 57°
OvernightClear54°feels 53°
75 °Clear

Guerneville, Friday, 14 August

Clear. High 75°, low 52°.

Pressure29.94 inHg
Wind9.2 mph SW
Humidity46%
Visibility—
Dew point51°
Sat, 1576° / 50°0Clear
MorningClear63°feels 62°
AfternoonClear73°feels 73°
EveningClear57°feels 56°
OvernightClear53°feels 52°
76 °Clear

Guerneville, Saturday, 15 August

Clear. High 76°, low 50°.

Pressure30.00 inHg
Wind8.8 mph SW
Humidity42%
Visibility—
Dew point49°
Sun, 1679° / 51°0Overcast
MorningOvercast60°feels 60°
AfternoonOvercast67°feels 66°
EveningOvercast63°feels 62°
OvernightOvercast58°feels 58°
79 °Overcast

Guerneville, Sunday, 16 August

Overcast. High 79°, low 51°.

Pressure30.12 inHg
Wind4.4 mph S
Humidity57%
Visibility—
Dew point51°
Mon, 1787° / 56°0Partly cloudy
MorningPartly cloudy72°feels 70°
AfternoonPartly cloudy83°feels 81°
EveningPartly cloudy67°feels 66°
OvernightPartly cloudy62°feels 61°
87 °Partly cloudy

Guerneville, Monday, 17 August

Partly cloudy. High 87°, low 56°.

Pressure30.06 inHg
Wind8.4 mph SW
Humidity28%
Visibility—
Dew point47°
Tue, 1891° / 58°0Clear
MorningClear74°feels 73°
AfternoonClear88°feels 85°
EveningClear71°feels 69°
OvernightClear66°feels 65°
91 °Clear

Guerneville, Tuesday, 18 August

Clear. High 91°, low 58°.

Pressure30.00 inHg
Wind8.1 mph SW
Humidity23%
Visibility—
Dew point45°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Guerneville, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.