Monthly outlook for Big Bar, CA: average high 78°, average low 46.7°. That is 6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 1.9 inches. The warmest day looks like 17 October (88.4°), the coolest 13 October (36°).
78°/46.7°
Average high / low
+6°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
75°
68.7°
+3.5°
20 October – 29 October
82.9°
63.2°
+10.9°
30 October – 8 November
at normal
58.9°
—
October records over 66 years
95.9°2 October 1980All-time high
25.9°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Burnt Ranch (14 mi).
Sun, 1166° / 41°0
66 °
Big Bar, Sunday, 11 October
Clear. High 66°, low 41°.
Pressure29.59 inHg
Wind5.5 mph N
Humidity31%
Visibility6.2 mi
Dew point17°
Mon, 1261° / 40°0
61 °
Big Bar, Monday, 12 October
Clear. High 61°, low 40°.
Pressure29.88 inHg
Wind3.8 mph SE
Humidity33%
Visibility6.2 mi
Dew point19°
Tue, 1366° / 36°0
66 °
Big Bar, Tuesday, 13 October
Clear. High 66°, low 36°.
Pressure30.09 inHg
Wind2.1 mph S
Humidity29%
Visibility6.2 mi
Dew point22°
Wed, 1475° / 42°0
75 °
Big Bar, Wednesday, 14 October
Clear. High 75°, low 42°.
Pressure30.12 inHg
Wind2 mph S
Humidity21%
Visibility6.2 mi
Dew point21°
Thu, 1581° / 48°0
81 °
Big Bar, Thursday, 15 October
Clear. High 81°, low 48°.
Pressure30.15 inHg
Wind5.6 mph SE
Humidity20%
Visibility—
Dew point26°
Fri, 1686° / 52°0
86 °
Big Bar, Friday, 16 October
Clear. High 86°, low 52°.
Pressure30.06 inHg
Wind4 mph E
Humidity19%
Visibility—
Dew point28°
Sat, 1788° / 54°0
88 °
Big Bar, Saturday, 17 October
Clear. High 88°, low 54°.
Pressure30.12 inHg
Wind6.5 mph NW
Humidity18%
Visibility—
Dew point30°
Sun, 1886° / 51°0
86 °
Big Bar, Sunday, 18 October
Clear. High 86°, low 51°.
Pressure30.09 inHg
Wind7.3 mph NW
Humidity22%
Visibility—
Dew point34°
Mon, 1977° / 47°0
77 °
Big Bar, Monday, 19 October
Mostly clear. High 77°, low 47°.
Pressure30.15 inHg
Wind7.7 mph W
Humidity26%
Visibility—
Dew point32°
Tue, 2080° / 46°0
80 °
Big Bar, Tuesday, 20 October
Mostly clear. High 80°, low 46°.
Pressure30.12 inHg
Wind5.5 mph NW
Humidity35%
Visibility—
Dew point38°
Wed, 2183° / 45°0
83 °
Big Bar, Wednesday, 21 October
Overcast. High 83°, low 45°.
Pressure30.00 inHg
Wind5.2 mph NW
Humidity17%
Visibility—
Dew point22°
Thu, 2283° / 48°0
83 °
Big Bar, Thursday, 22 October
Clear. High 83°, low 48°.
Pressure30.03 inHg
Wind3.8 mph E
Humidity20%
Visibility—
Dew point28°
Fri, 2383° / 51°0
83 °
Big Bar, Friday, 23 October
Clear. High 83°, low 51°.
Pressure29.94 inHg
Wind8.9 mph SE
Humidity17%
Visibility—
Dew point25°
Sat, 2482° / 50°0
82 °
Big Bar, Saturday, 24 October
Overcast. High 82°, low 50°.
Pressure29.97 inHg
Wind7.9 mph NW
Humidity22%
Visibility—
Dew point29°
Sun, 2587° / 49°0
87 °
Big Bar, Sunday, 25 October
Clear. High 87°, low 49°.
Pressure29.97 inHg
Wind5.5 mph W
Humidity17%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2662° / 41°0.15
62 °
Big Bar, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high87° (2003)
Record low28° (1996)
Tue, 2762° / 40°0.11
62 °
Big Bar, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high88° (2003)
Record low27° (2004)
Wed, 2860° / 41°0.17
60 °
Big Bar, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.17 in
Chance of precipitation35%
Record high86° (2003)
Record low28° (1971)
Thu, 2960° / 40°0.17
60 °
Big Bar, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.17 in
Chance of precipitation30%
Record high81° (2020)
Record low26° (1971)
Fri, 3060° / 40°0.15
60 °
Big Bar, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.15 in
Chance of precipitation35%
Record high79° (1966)
Record low27° (1972)
Sat, 3161° / 40°0.1
61 °
Big Bar, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.1 in
Chance of precipitation18%
Record high82° (1966)
Record low28° (1975)
Sun, 0161° / 39°0.13
61 °
Big Bar, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high81° (2020)
Record low29° (2003)
Mon, 0261° / 39°0.16
61 °
Big Bar, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.16 in
Chance of precipitation28%
Record high80° (2020)
Record low28° (1990)
Tue, 0361° / 40°0.14
61 °
Big Bar, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high77° (1966)
Record low26° (2022)
Wed, 0459° / 41°0.14
59 °
Big Bar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.14 in
Chance of precipitation30%
Record high77° (1976)
Record low29° (2003)
Thu, 0558° / 40°0.2
58 °
Big Bar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.2 in
Chance of precipitation42%
Record high78° (2012)
Record low29° (2017)
Fri, 0656° / 39°0.23
56 °
Big Bar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.23 in
Chance of precipitation47%
Record high75° (1978)
Record low26° (1971)
Sat, 0756° / 39°0.22
56 °
Big Bar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.22 in
Chance of precipitation40%
Record high76° (1991)
Record low28° (2001)
Sun, 0855° / 37°0.19
55 °
Big Bar, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.19 in
Chance of precipitation43%
Record high76° (2019)
Record low27° (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 Big Bar, 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 Bar, 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.