As of 13:29 PDT

Weather in Sebastopol, CA

70°Current weather

Sebastopol, Friday, 23 October, 13:29

Mostly clear. Feels like 70°. High 70°, low 53°.

Pressure30.09 inHg
Wind10.4 mph W
Humidity58%
Visibility6.2 mi
Dew point54°

Monthly outlook for Sebastopol, CA: average high 70.4°, average low 47.8°. That is 0.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 4 November (80.4°), the coolest 1 November (42.4°).

70.4°/47.8°
Average high / low
+0.2°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November67.8°71.1°-1.8°
2 November – 11 November74.9°67.1°+4.3°
12 November – 21 Novemberat normal63.2°—

October records over 66 years

103.5°1 October 2020All-time high
34.9°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Roseland (5 mi).

Sat, 2469° / 47°0Clear
69 °Clear

Sebastopol, Saturday, 24 October

Clear. High 69°, low 47°.

Pressure30.03 inHg
Wind1.3 mph SW
Humidity28%
Visibility6.2 mi
Dew point37°
Sun, 2573° / 45°0Partly cloudy
73 °Partly cloudy

Sebastopol, Sunday, 25 October

Partly cloudy. High 73°, low 45°.

Pressure30.06 inHg
Wind1.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point43°
Mon, 2669° / 44°0Clear
69 °Clear

Sebastopol, Monday, 26 October

Clear. High 69°, low 44°.

Pressure30.12 inHg
Wind5.1 mph W
Humidity49%
Visibility6.2 mi
Dew point48°
Tue, 2769° / 44°0Overcast
69 °Overcast

Sebastopol, Tuesday, 27 October

Overcast. High 69°, low 44°.

Pressure30.03 inHg
Wind1.5 mph S
Humidity54%
Visibility6.2 mi
Dew point46°
Wed, 2862° / 44°0Overcast
62 °Overcast

Sebastopol, Wednesday, 28 October

Overcast. High 62°, low 44°.

Pressure30.00 inHg
Wind3.3 mph SE
Humidity75%
Visibility—
Dew point46°
Thu, 2969° / 45°0Partly cloudy
69 °Partly cloudy

Sebastopol, Thursday, 29 October

Partly cloudy. High 69°, low 45°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity46%
Visibility—
Dew point39°
Fri, 3065° / 44°0Mostly clear
65 °Mostly clear

Sebastopol, Friday, 30 October

Mostly clear. High 65°, low 44°.

Pressure29.91 inHg
Wind7 mph SW
Humidity46%
Visibility—
Dew point37°
Sat, 3162° / 45°0Overcast
62 °Overcast

Sebastopol, Saturday, 31 October

Overcast. High 62°, low 45°.

Pressure29.97 inHg
Wind11.1 mph W
Humidity50%
Visibility—
Dew point38°
Sun, 0168° / 42°0Clear
68 °Clear

Sebastopol, Sunday, 1 November

Clear. High 68°, low 42°.

Pressure30.18 inHg
Wind6.6 mph SW
Humidity42%
Visibility—
Dew point35°
Mon, 0276° / 47°0Clear
76 °Clear

Sebastopol, Monday, 2 November

Clear. High 76°, low 47°.

Pressure30.30 inHg
Wind6.2 mph SW
Humidity29%
Visibility—
Dew point31°
Tue, 0380° / 52°0Partly cloudy
80 °Partly cloudy

Sebastopol, Tuesday, 3 November

Partly cloudy. High 80°, low 52°.

Pressure30.30 inHg
Wind4.9 mph SW
Humidity16%
Visibility—
Dew point20°
Wed, 0480° / 52°0Clear
80 °Clear

Sebastopol, Wednesday, 4 November

Clear. High 80°, low 52°.

Pressure30.18 inHg
Wind4.3 mph SW
Humidity14%
Visibility—
Dew point17°
Thu, 0577° / 51°0Clear
77 °Clear

Sebastopol, Thursday, 5 November

Clear. High 77°, low 51°.

Pressure30.00 inHg
Wind9.3 mph S
Humidity18%
Visibility—
Dew point22°
Fri, 0666° / 60°0.17Light rain
66 °Light rain

Sebastopol, Friday, 6 November

Light rain. High 66°, low 60°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity55%
Visibility—
Dew point49°
Sat, 0770° / 50°0.02Light rain
70 °Light rain

Sebastopol, Saturday, 7 November

Light rain. High 70°, low 50°.

Pressure30.06 inHg
Wind8.3 mph SW
Humidity57%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0866° / 47°0.09Climate normal
66 °Climate normal

Sebastopol, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (2014)
Record low38° (1983)
Mon, 0965° / 46°0.12Climate normal
65 °Climate normal

Sebastopol, Monday, 9 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.12 in
Chance of precipitation22%
Record high79° (2025)
Record low35° (2020)
Tue, 1065° / 46°0.2Climate normal
65 °Climate normal

Sebastopol, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.2 in
Chance of precipitation30%
Record high82° (1990)
Record low35° (2018)
Wed, 1165° / 46°0.14Climate normal
65 °Climate normal

Sebastopol, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.14 in
Chance of precipitation30%
Record high80° (1990)
Record low33° (1978)
Thu, 1265° / 46°0.1Climate normal
65 °Climate normal

Sebastopol, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.1 in
Chance of precipitation20%
Record high79° (1990)
Record low31° (1985)
Fri, 1365° / 46°0.18Climate normal
65 °Climate normal

Sebastopol, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low46°
Average precipitation0.18 in
Chance of precipitation30%
Record high80° (1995)
Record low31° (1985)
Sat, 1465° / 45°0.07Climate normal
65 °Climate normal

Sebastopol, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high83° (2008)
Record low31° (1978)
Sun, 1564° / 45°0.13Climate normal
64 °Climate normal

Sebastopol, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high81° (2008)
Record low32° (2000)
Mon, 1663° / 46°0.18Climate normal
63 °Climate normal

Sebastopol, Monday, 16 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.18 in
Chance of precipitation28%
Record high77° (2008)
Record low33° (2000)
Tue, 1763° / 45°0.16Climate normal
63 °Climate normal

Sebastopol, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.16 in
Chance of precipitation27%
Record high78° (1989)
Record low31° (1964)
Wed, 1862° / 44°0.1Climate normal
62 °Climate normal

Sebastopol, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (2005)
Record low31° (1964)
Thu, 1962° / 43°0.14Climate normal
62 °Climate normal

Sebastopol, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.14 in
Chance of precipitation28%
Record high76° (1989)
Record low31° (1964)
Fri, 2062° / 44°0.16Climate normal
62 °Climate normal

Sebastopol, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°
Average low44°
Average precipitation0.16 in
Chance of precipitation35%
Record high74° (2002)
Record low30° (1964)
Sat, 2161° / 44°0.18Climate normal
61 °Climate normal

Sebastopol, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.18 in
Chance of precipitation28%
Record high73° (2017)
Record low31° (1964)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sebastopol, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sebastopol, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.