As of 19:16 PDT

Weather in Sebastopol, CA

72°Current weather

Sebastopol, Saturday, 8 August, 19:16

Clear. Feels like 72°. High 85°, low 59°.

Pressure29.85 inHg
Wind6.9 mph S
Humidity65%
Visibility6.2 mi
Dew point60°

Monthly outlook for Sebastopol, CA: average high 82.1°, average low 54°. That is 1.3° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 10 August (89°), the coolest 20 August (51.3°).

82.1°/54°
Average high / low
−1.3°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August82.7°85.2°-1.4°
18 August – 27 August80.9°83.4°-1.4°
28 August – 6 Septemberat normal85.2°

August records over 66 years

106.5°18 August 2020All-time high
48.7°10 August 1960All-time low

Climate normals and records are computed from the nearest reference point — Santa Rosa (7 mi).

Sun, 0989° / 57°0Clear
89 °Clear

Sebastopol, Sunday, 9 August

Clear. High 89°, low 57°.

Pressure29.83 inHg
Wind5.5 mph SW
Humidity21%
Visibility6.2 mi
Dew point43°
Mon, 1089° / 54°0Overcast
89 °Overcast

Sebastopol, Monday, 10 August

Overcast. High 89°, low 54°.

Pressure29.83 inHg
Wind6.2 mph SW
Humidity26%
Visibility6.2 mi
Dew point47°
Tue, 1188° / 53°0Clear
88 °Clear

Sebastopol, Tuesday, 11 August

Clear. High 88°, low 53°.

Pressure29.88 inHg
Wind5.5 mph SW
Humidity27%
Visibility6.2 mi
Dew point48°
Wed, 1286° / 53°0Overcast
86 °Overcast

Sebastopol, Wednesday, 12 August

Overcast. High 86°, low 53°.

Pressure29.83 inHg
Wind4.2 mph S
Humidity28%
Visibility6.2 mi
Dew point48°
Thu, 1379° / 54°0Partly cloudy
79 °Partly cloudy

Sebastopol, Thursday, 13 August

Partly cloudy. High 79°, low 54°.

Pressure29.83 inHg
Wind13.8 mph S
Humidity41%
Visibility
Dew point51°
Fri, 1478° / 54°0Clear
78 °Clear

Sebastopol, Friday, 14 August

Clear. High 78°, low 54°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity41%
Visibility
Dew point50°
Sat, 1578° / 54°0Clear
78 °Clear

Sebastopol, Saturday, 15 August

Clear. High 78°, low 54°.

Pressure30.03 inHg
Wind12 mph SW
Humidity40%
Visibility
Dew point49°
Sun, 1679° / 53°0Overcast
79 °Overcast

Sebastopol, Sunday, 16 August

Overcast. High 79°, low 53°.

Pressure30.03 inHg
Wind9.8 mph SW
Humidity35%
Visibility
Dew point46°
Mon, 1777° / 53°0Overcast
77 °Overcast

Sebastopol, Monday, 17 August

Overcast. High 77°, low 53°.

Pressure30.03 inHg
Wind10.3 mph SW
Humidity41%
Visibility
Dew point49°
Tue, 1881° / 55°0Partly cloudy
81 °Partly cloudy

Sebastopol, Tuesday, 18 August

Partly cloudy. High 81°, low 55°.

Pressure30.00 inHg
Wind9 mph SW
Humidity32%
Visibility
Dew point46°
Wed, 1982° / 52°0Overcast
82 °Overcast

Sebastopol, Wednesday, 19 August

Overcast. High 82°, low 52°.

Pressure29.94 inHg
Wind10.9 mph SW
Humidity30%
Visibility
Dew point45°
Thu, 2084° / 51°0Overcast
84 °Overcast

Sebastopol, Thursday, 20 August

Overcast. High 84°, low 51°.

Pressure29.88 inHg
Wind8.9 mph SW
Humidity28%
Visibility
Dew point44°
Fri, 2186° / 55°0Overcast
86 °Overcast

Sebastopol, Friday, 21 August

Overcast. High 86°, low 55°.

Pressure29.83 inHg
Wind10.9 mph SW
Humidity30%
Visibility
Dew point47°
Sat, 2275° / 54°0Partly cloudy
75 °Partly cloudy

Sebastopol, Saturday, 22 August

Partly cloudy. High 75°, low 54°.

Pressure29.94 inHg
Wind12.3 mph SW
Humidity44%
Visibility
Dew point50°
Sun, 2378° / 52°0Clear
78 °Clear

Sebastopol, Sunday, 23 August

Clear. High 78°, low 52°.

Pressure29.91 inHg
Wind11.1 mph SW
Humidity39%
Visibility
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2484° / 57°0Climate normal
84 °Climate normal

Sebastopol, Monday, 24 August

Climate normal for this date — 60-year average.

Average high84°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high104° (2010)
Record low51° (2021)
Tue, 2583° / 57°0Climate normal
83 °Climate normal

Sebastopol, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high101° (1988)
Record low51° (2021)
Wed, 2684° / 56°0Climate normal
84 °Climate normal

Sebastopol, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low56°
Average precipitation0 in
Chance of precipitation0%
Record high100° (1988)
Record low50° (1966)
Thu, 2785° / 58°0Climate normal
85 °Climate normal

Sebastopol, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high102° (2017)
Record low51° (1960)
Fri, 2885° / 58°0Climate normal
85 °Climate normal

Sebastopol, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high101° (2021)
Record low52° (1985)
Sat, 2985° / 58°0Climate normal
85 °Climate normal

Sebastopol, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high100° (2009)
Record low50° (1980)
Sun, 3084° / 58°0Climate normal
84 °Climate normal

Sebastopol, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low58°
Average precipitation0 in
Chance of precipitation3%
Record high99° (1996)
Record low51° (1971)
Mon, 3185° / 57°0.02Climate normal
85 °Climate normal

Sebastopol, Monday, 31 August

Climate normal for this date — 60-year average.

Average high85°
Average low57°
Average precipitation0.02 in
Chance of precipitation3%
Record high96° (2017)
Record low51° (1970)
Tue, 0186° / 57°0Climate normal
86 °Climate normal

Sebastopol, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high86°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high107° (2017)
Record low51° (1964)
Wed, 0286° / 58°0Climate normal
86 °Climate normal

Sebastopol, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2017)
Record low50° (1960)
Thu, 0385° / 57°0Climate normal
85 °Climate normal

Sebastopol, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high100° (1988)
Record low49° (2000)
Fri, 0485° / 57°0Climate normal
85 °Climate normal

Sebastopol, Friday, 4 September

Climate normal for this date — 60-year average.

Average high85°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2022)
Record low49° (1960)
Sat, 0586° / 58°0Climate normal
86 °Climate normal

Sebastopol, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2022)
Record low50° (2000)
Sun, 0685° / 57°0Climate normal
85 °Climate normal

Sebastopol, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high85°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high116° (2022)
Record low51° (1980)

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.