Monthly outlook for Forestville, CA: average high 68.4°, average low 48.7°. That is 0.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 25 October (75.4°), the coolest 31 October (41°).
68.4°/48.7°
Average high / low
+0.5°
Above normal
4 / 3
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
69.7°
68.8°
+0.5°
4 November – 13 November
66.3°
64.6°
+0.9°
14 November – 23 November
at normal
61.4°
—
October records over 66 years
105.8°1 October 2020All-time high
36.7°27 October 2023All-time low
Mon, 2672° / 43°0
72 °
Forestville, Monday, 26 October
Clear. High 72°, low 43°.
Pressure30.15 inHg
Wind4.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point47°
Tue, 2770° / 47°0
70 °
Forestville, Tuesday, 27 October
Clear. High 70°, low 47°.
Pressure30.03 inHg
Wind5.5 mph N
Humidity39%
Visibility6.2 mi
Dew point39°
Wed, 2872° / 46°0
72 °
Forestville, Wednesday, 28 October
Overcast. High 72°, low 46°.
Pressure30.00 inHg
Wind0.6 mph NW
Humidity41%
Visibility6.2 mi
Dew point42°
Thu, 2971° / 48°0
71 °
Forestville, Thursday, 29 October
Overcast. High 71°, low 48°.
Pressure29.91 inHg
Wind6.6 mph NW
Humidity52%
Visibility—
Dew point43°
Fri, 3067° / 44°0
67 °
Forestville, Friday, 30 October
Mostly clear. High 67°, low 44°.
Pressure29.94 inHg
Wind8.2 mph NW
Humidity35%
Visibility—
Dew point33°
Sat, 3166° / 41°0
66 °
Forestville, Saturday, 31 October
Overcast. High 66°, low 41°.
Pressure29.94 inHg
Wind4.7 mph SE
Humidity29%
Visibility—
Dew point25°
Sun, 0168° / 49°0.01
68 °
Forestville, Sunday, 1 November
Light rain. High 68°, low 49°.
Pressure29.74 inHg
Wind10.7 mph W
Humidity38%
Visibility—
Dew point35°
Mon, 0269° / 49°0
69 °
Forestville, Monday, 2 November
Overcast. High 69°, low 49°.
Pressure30.21 inHg
Wind6 mph S
Humidity59%
Visibility—
Dew point47°
Tue, 0367° / 53°0.06
67 °
Forestville, Tuesday, 3 November
Light rain. High 67°, low 53°.
Pressure30.12 inHg
Wind8.3 mph SW
Humidity70%
Visibility—
Dew point51°
Wed, 0466° / 55°0.07
66 °
Forestville, Wednesday, 4 November
Light rain. High 66°, low 55°.
Pressure30.03 inHg
Wind8.6 mph S
Humidity83%
Visibility—
Dew point56°
Thu, 0564° / 56°0.07
64 °
Forestville, Thursday, 5 November
Light rain. High 64°, low 56°.
Pressure29.97 inHg
Wind13.6 mph S
Humidity86%
Visibility—
Dew point57°
Fri, 0664° / 56°1.86
64 °
Forestville, Friday, 6 November
Heavy rain. High 64°, low 56°.
Pressure29.77 inHg
Wind23.6 mph S
Humidity81%
Visibility—
Dew point58°
Sat, 0764° / 50°0.02
64 °
Forestville, Saturday, 7 November
Light rain. High 64°, low 50°.
Pressure29.91 inHg
Wind7 mph SW
Humidity75%
Visibility—
Dew point51°
Sun, 0866° / 49°0
66 °
Forestville, Sunday, 8 November
Mostly clear. High 66°, low 49°.
Pressure30.12 inHg
Wind3 mph N
Humidity70%
Visibility—
Dew point49°
Mon, 0972° / 49°0
72 °
Forestville, Monday, 9 November
Clear. High 72°, low 49°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity57%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1063° / 46°0.22
63 °
Forestville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.22 in
Chance of precipitation30%
Record high79° (2025)
Record low35° (2018)
Wed, 1163° / 46°0.15
63 °
Forestville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.15 in
Chance of precipitation28%
Record high80° (2019)
Record low34° (1978)
Thu, 1264° / 46°0.09
64 °
Forestville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (1990)
Record low31° (1985)
Fri, 1363° / 46°0.2
63 °
Forestville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.2 in
Chance of precipitation32%
Record high77° (1995)
Record low31° (1985)
Sat, 1463° / 46°0.07
63 °
Forestville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.07 in
Chance of precipitation23%
Record high81° (2008)
Record low33° (1985)
Sun, 1563° / 46°0.15
63 °
Forestville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.15 in
Chance of precipitation25%
Record high80° (2008)
Record low34° (2000)
Mon, 1662° / 46°0.19
62 °
Forestville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.19 in
Chance of precipitation30%
Record high77° (2008)
Record low34° (2024)
Tue, 1762° / 45°0.17
62 °
Forestville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high78° (2019)
Record low33° (2000)
Wed, 1861° / 45°0.1
61 °
Forestville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.1 in
Chance of precipitation23%
Record high77° (2019)
Record low34° (1964)
Thu, 1961° / 44°0.17
61 °
Forestville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.17 in
Chance of precipitation27%
Record high74° (1989)
Record low31° (1994)
Fri, 2061° / 45°0.18
61 °
Forestville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.18 in
Chance of precipitation37%
Record high73° (2002)
Record low33° (1964)
Sat, 2160° / 44°0.19
60 °
Forestville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.19 in
Chance of precipitation30%
Record high74° (2017)
Record low32° (2020)
Sun, 2260° / 44°0.17
60 °
Forestville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.17 in
Chance of precipitation33%
Record high70° (2005)
Record low34° (1994)
Mon, 2361° / 43°0.12
61 °
Forestville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.12 in
Chance of precipitation18%
Record high73° (2017)
Record low33° (1994)
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 Forestville, 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 Forestville, 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.