Monthly outlook for Oroville, CA: average high 71.9°, average low 53.4°. That is 2.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 2.4 inches. The warmest day looks like 2 November (75.9°), the coolest 1 November (48.2°).
71.9°/53.4°
Average high / low
+2.4°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
73.6°
68.7°
+2.7°
31 October – 9 November
69.1°
64.3°
+2.7°
10 November – 19 November
at normal
59.6°
—
October records over 66 years
98.6°1 October 2024All-time high
33.8°31 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Rackerby (12 mi).
Thu, 2269° / 55°0.03
69 °
Oroville, Thursday, 22 October
Light rain. High 69°, low 55°.
Pressure29.91 inHg
Wind8.1 mph S
Humidity71%
Visibility5.4 mi
Dew point56°
Fri, 2374° / 57°0.16
74 °
Oroville, Friday, 23 October
Light rain. High 74°, low 57°.
Pressure30.06 inHg
Wind1.8 mph W
Humidity69%
Visibility6.2 mi
Dew point55°
Sat, 2475° / 54°0
75 °
Oroville, Saturday, 24 October
Clear. High 75°, low 54°.
Pressure30.03 inHg
Wind3.8 mph SW
Humidity35%
Visibility6.2 mi
Dew point39°
Sun, 2574° / 53°0
74 °
Oroville, Sunday, 25 October
Partly cloudy. High 74°, low 53°.
Pressure30.09 inHg
Wind4.4 mph W
Humidity47%
Visibility—
Dew point45°
Mon, 2676° / 55°0
76 °
Oroville, Monday, 26 October
Overcast. High 76°, low 55°.
Pressure30.09 inHg
Wind9.2 mph S
Humidity49%
Visibility—
Dew point47°
Tue, 2775° / 55°0
75 °
Oroville, Tuesday, 27 October
Partly cloudy. High 75°, low 55°.
Pressure30.06 inHg
Wind5.3 mph E
Humidity33%
Visibility—
Dew point37°
Wed, 2874° / 54°0
74 °
Oroville, Wednesday, 28 October
Overcast. High 74°, low 54°.
Pressure29.91 inHg
Wind6.9 mph S
Humidity24%
Visibility—
Dew point28°
Thu, 2971° / 53°0
71 °
Oroville, Thursday, 29 October
Clear. High 71°, low 53°.
Pressure29.94 inHg
Wind6.8 mph S
Humidity39%
Visibility—
Dew point38°
Fri, 3073° / 50°0
73 °
Oroville, Friday, 30 October
Clear. High 73°, low 50°.
Pressure29.94 inHg
Wind6.3 mph E
Humidity22%
Visibility—
Dew point24°
Sat, 3169° / 51°0
69 °
Oroville, Saturday, 31 October
Overcast. High 69°, low 51°.
Pressure29.94 inHg
Wind4.6 mph E
Humidity34%
Visibility—
Dew point32°
Sun, 0170° / 48°0
70 °
Oroville, Sunday, 1 November
Partly cloudy. High 70°, low 48°.
Pressure30.06 inHg
Wind5.9 mph SW
Humidity25%
Visibility—
Dew point25°
Mon, 0276° / 56°0
76 °
Oroville, Monday, 2 November
Overcast. High 76°, low 56°.
Pressure30.12 inHg
Wind5.4 mph E
Humidity19%
Visibility—
Dew point23°
Tue, 0364° / 56°0
64 °
Oroville, Tuesday, 3 November
Overcast. High 64°, low 56°.
Pressure30.09 inHg
Wind4.5 mph NW
Humidity28%
Visibility—
Dew point27°
Wed, 0469° / 50°0
69 °
Oroville, Wednesday, 4 November
Partly cloudy. High 69°, low 50°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity41%
Visibility—
Dew point38°
Thu, 0567° / 50°0.05
67 °
Oroville, Thursday, 5 November
Light rain. High 67°, low 50°.
Pressure30.03 inHg
Wind7.3 mph SE
Humidity62%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0663° / 47°0.22
63 °
Oroville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.22 in
Chance of precipitation32%
Record high77° (1976)
Record low37° (1968)
Sat, 0763° / 46°0.24
63 °
Oroville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.24 in
Chance of precipitation33%
Record high77° (2007)
Record low35° (1963)
Sun, 0862° / 45°0.2
62 °
Oroville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.2 in
Chance of precipitation38%
Record high76° (2019)
Record low36° (2011)
Mon, 0960° / 44°0.2
60 °
Oroville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.2 in
Chance of precipitation32%
Record high76° (2025)
Record low31° (1982)
Tue, 1060° / 44°0.24
60 °
Oroville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.24 in
Chance of precipitation37%
Record high76° (1990)
Record low32° (2022)
Wed, 1161° / 44°0.24
61 °
Oroville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.24 in
Chance of precipitation32%
Record high75° (1990)
Record low30° (1982)
Thu, 1261° / 44°0.21
61 °
Oroville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.21 in
Chance of precipitation28%
Record high74° (1990)
Record low27° (1985)
Fri, 1360° / 44°0.32
60 °
Oroville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.32 in
Chance of precipitation30%
Record high76° (2013)
Record low27° (1985)
Sat, 1460° / 44°0.18
60 °
Oroville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.18 in
Chance of precipitation33%
Record high75° (2008)
Record low28° (1985)
Sun, 1560° / 44°0.18
60 °
Oroville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.18 in
Chance of precipitation30%
Record high76° (2008)
Record low30° (1978)
Mon, 1659° / 44°0.26
59 °
Oroville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.26 in
Chance of precipitation37%
Record high71° (1995)
Record low31° (2000)
Tue, 1759° / 43°0.35
59 °
Oroville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.35 in
Chance of precipitation35%
Record high73° (2008)
Record low32° (1964)
Wed, 1858° / 42°0.27
58 °
Oroville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.27 in
Chance of precipitation30%
Record high73° (2019)
Record low29° (1985)
Thu, 1957° / 42°0.2
57 °
Oroville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.2 in
Chance of precipitation38%
Record high70° (2002)
Record low29° (1985)
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 Oroville, 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 Oroville, 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.