Monthly outlook for Big Oak Flat, CA: average high 70.2°, average low 46.4°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 17 October (83°), the coolest 21 October (38.2°).
70.2°/46.4°
Average high / low
+0.7°
Above normal
2 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
69.9°
70°
-0.1°
22 October – 31 October
70.6°
65.6°
+2.8°
1 November – 10 November
at normal
61.7°
—
October records over 66 years
97°1 October 2024All-time high
27.9°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Pine Mountain Lake (5 mi).
Tue, 1367° / 39°0
67 °
Big Oak Flat, Tuesday, 13 October
Clear. High 67°, low 39°.
Pressure30.00 inHg
Wind8.1 mph W
Humidity24%
Visibility6.2 mi
Dew point20°
Wed, 1470° / 42°0
70 °
Big Oak Flat, Wednesday, 14 October
Clear. High 70°, low 42°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity24%
Visibility6.2 mi
Dew point27°
Thu, 1578° / 47°0
78 °
Big Oak Flat, Thursday, 15 October
Clear. High 78°, low 47°.
Pressure30.09 inHg
Wind5.1 mph W
Humidity20%
Visibility6.2 mi
Dew point29°
Fri, 1681° / 54°0
81 °
Big Oak Flat, Friday, 16 October
Clear. High 81°, low 54°.
Pressure30.06 inHg
Wind4.4 mph W
Humidity17%
Visibility6.2 mi
Dew point30°
Sat, 1783° / 53°0
83 °
Big Oak Flat, Saturday, 17 October
Clear. High 83°, low 53°.
Pressure30.03 inHg
Wind6.6 mph W
Humidity15%
Visibility—
Dew point26°
Sun, 1880° / 54°0
80 °
Big Oak Flat, Sunday, 18 October
Clear. High 80°, low 54°.
Pressure29.94 inHg
Wind8.6 mph SW
Humidity17%
Visibility—
Dew point26°
Mon, 1967° / 46°0
67 °
Big Oak Flat, Monday, 19 October
Overcast. High 67°, low 46°.
Pressure29.94 inHg
Wind9.1 mph W
Humidity17%
Visibility—
Dew point18°
Tue, 2054° / 40°0.28
54 °
Big Oak Flat, Tuesday, 20 October
Light rain. High 54°, low 40°.
Pressure29.88 inHg
Wind7.7 mph W
Humidity61%
Visibility—
Dew point39°
Wed, 2157° / 38°0
57 °
Big Oak Flat, Wednesday, 21 October
Mostly clear. High 57°, low 38°.
Pressure29.88 inHg
Wind7.9 mph NW
Humidity55%
Visibility—
Dew point34°
Thu, 2262° / 40°0
62 °
Big Oak Flat, Thursday, 22 October
Clear. High 62°, low 40°.
Pressure30.06 inHg
Wind6.2 mph W
Humidity27%
Visibility—
Dew point21°
Fri, 2369° / 44°0
69 °
Big Oak Flat, Friday, 23 October
Clear. High 69°, low 44°.
Pressure30.15 inHg
Wind6 mph E
Humidity17%
Visibility—
Dew point16°
Sat, 2471° / 50°0
71 °
Big Oak Flat, Saturday, 24 October
Partly cloudy. High 71°, low 50°.
Pressure30.18 inHg
Wind6.6 mph W
Humidity19%
Visibility—
Dew point22°
Sun, 2569° / 49°0
69 °
Big Oak Flat, Sunday, 25 October
Mostly clear. High 69°, low 49°.
Pressure29.97 inHg
Wind6.2 mph W
Humidity17%
Visibility—
Dew point18°
Mon, 2675° / 51°0
75 °
Big Oak Flat, Monday, 26 October
Clear. High 75°, low 51°.
Pressure30.06 inHg
Wind6.3 mph E
Humidity12%
Visibility—
Dew point13°
Tue, 2778° / 55°0
78 °
Big Oak Flat, Tuesday, 27 October
Overcast. High 78°, low 55°.
Pressure30.03 inHg
Wind6.4 mph E
Humidity13%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2864° / 43°0.12
64 °
Big Oak Flat, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.12 in
Chance of precipitation17%
Record high83° (2003)
Record low30° (1971)
Thu, 2964° / 43°0.09
64 °
Big Oak Flat, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.09 in
Chance of precipitation17%
Record high78° (2017)
Record low28° (1971)
Fri, 3063° / 42°0.13
63 °
Big Oak Flat, Friday, 30 October
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.13 in
Chance of precipitation17%
Record high77° (1965)
Record low31° (2000)
Sat, 3163° / 42°0.04
63 °
Big Oak Flat, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.04 in
Chance of precipitation10%
Record high78° (1988)
Record low31° (1971)
Sun, 0164° / 42°0.06
64 °
Big Oak Flat, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.06 in
Chance of precipitation13%
Record high80° (2020)
Record low31° (2003)
Mon, 0264° / 42°0.07
64 °
Big Oak Flat, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.07 in
Chance of precipitation17%
Record high79° (1966)
Record low32° (2022)
Tue, 0364° / 43°0.07
64 °
Big Oak Flat, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (1976)
Record low28° (2022)
Wed, 0464° / 42°0.06
64 °
Big Oak Flat, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.06 in
Chance of precipitation12%
Record high79° (1976)
Record low29° (2003)
Thu, 0563° / 42°0.06
63 °
Big Oak Flat, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.06 in
Chance of precipitation13%
Record high79° (2020)
Record low30° (2022)
Fri, 0662° / 42°0.09
62 °
Big Oak Flat, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.09 in
Chance of precipitation23%
Record high77° (2012)
Record low34° (2017)
Sat, 0761° / 42°0.09
61 °
Big Oak Flat, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (1991)
Record low30° (2011)
Sun, 0860° / 40°0.13
60 °
Big Oak Flat, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.13 in
Chance of precipitation22%
Record high78° (2019)
Record low31° (2011)
Mon, 0959° / 39°0.1
59 °
Big Oak Flat, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.1 in
Chance of precipitation23%
Record high78° (2025)
Record low20° (2020)
Tue, 1058° / 40°0.11
58 °
Big Oak Flat, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (2025)
Record low21° (2022)
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 Big Oak Flat, 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 Big Oak Flat, 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.