Monthly outlook for McClellan Park, CA: average high 72.7°, average low 53.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 1.2 inches. The warmest day looks like 17 October (88.7°), the coolest 19 October (44.7°).
72.7°/53.8°
Average high / low
−0.2°
Below normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
76.2°
74.8°
+0.8°
27 October – 5 November
66.9°
69.6°
-1.5°
6 November – 15 November
at normal
64.7°
—
October records over 66 years
103.1°2 October 2024All-time high
38.1°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — North Highlands (2 mi).
Sun, 1884° / 52°0
84 °
McClellan Park, Sunday, 18 October
Clear. High 84°, low 52°.
Pressure29.97 inHg
Wind6.4 mph S
Humidity35%
Visibility6.2 mi
Dew point48°
Mon, 1971° / 45°0
71 °
McClellan Park, Monday, 19 October
Overcast. High 71°, low 45°.
Pressure29.94 inHg
Wind7.8 mph S
Humidity46%
Visibility6.2 mi
Dew point44°
Tue, 2071° / 50°0.04
71 °
McClellan Park, Tuesday, 20 October
Light rain. High 71°, low 50°.
Pressure29.88 inHg
Wind3.7 mph S
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2171° / 57°0.03
71 °
McClellan Park, Wednesday, 21 October
Light rain. High 71°, low 57°.
Pressure29.91 inHg
Wind3 mph SE
Humidity55%
Visibility6.2 mi
Dew point51°
Thu, 2276° / 54°0
76 °
McClellan Park, Thursday, 22 October
Clear. High 76°, low 54°.
Pressure29.97 inHg
Wind7.4 mph NW
Humidity53%
Visibility—
Dew point49°
Fri, 2374° / 55°0
74 °
McClellan Park, Friday, 23 October
Clear. High 74°, low 55°.
Pressure30.03 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point50°
Sat, 2474° / 56°0
74 °
McClellan Park, Saturday, 24 October
Clear. High 74°, low 56°.
Pressure30.03 inHg
Wind6.3 mph S
Humidity51%
Visibility—
Dew point47°
Sun, 2574° / 59°0
74 °
McClellan Park, Sunday, 25 October
Overcast. High 74°, low 59°.
Pressure29.94 inHg
Wind6.1 mph NW
Humidity39%
Visibility—
Dew point40°
Mon, 2678° / 60°0
78 °
McClellan Park, Monday, 26 October
Overcast. High 78°, low 60°.
Pressure29.74 inHg
Wind6.2 mph NW
Humidity30%
Visibility—
Dew point35°
Tue, 2773° / 59°0
73 °
McClellan Park, Tuesday, 27 October
Overcast. High 73°, low 59°.
Pressure29.80 inHg
Wind14.9 mph SW
Humidity53%
Visibility—
Dew point48°
Wed, 2871° / 58°0.01
71 °
McClellan Park, Wednesday, 28 October
Light rain. High 71°, low 58°.
Pressure30.06 inHg
Wind13.4 mph SW
Humidity58%
Visibility—
Dew point49°
Thu, 2965° / 50°0
65 °
McClellan Park, Thursday, 29 October
Partly cloudy. High 65°, low 50°.
Pressure30.09 inHg
Wind5.7 mph W
Humidity53%
Visibility—
Dew point41°
Fri, 3065° / 52°0.17
65 °
McClellan Park, Friday, 30 October
Rain. High 65°, low 52°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity55%
Visibility—
Dew point43°
Sat, 3166° / 52°0.33
66 °
McClellan Park, Saturday, 31 October
Light rain. High 66°, low 52°.
Pressure29.91 inHg
Wind16.3 mph SE
Humidity70%
Visibility—
Dew point49°
Sun, 0162° / 48°0
62 °
McClellan Park, Sunday, 1 November
Clear. High 62°, low 48°.
Pressure30.18 inHg
Wind6.8 mph N
Humidity57%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0269° / 47°0.09
69 °
McClellan Park, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.09 in
Chance of precipitation18%
Record high83° (1967)
Record low37° (2019)
Tue, 0369° / 48°0.08
69 °
McClellan Park, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.08 in
Chance of precipitation18%
Record high85° (2018)
Record low38° (2022)
Wed, 0469° / 47°0.06
69 °
McClellan Park, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high82° (1976)
Record low36° (1973)
Thu, 0568° / 47°0.09
68 °
McClellan Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.09 in
Chance of precipitation13%
Record high82° (1976)
Record low37° (2011)
Fri, 0667° / 48°0.1
67 °
McClellan Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.1 in
Chance of precipitation18%
Record high80° (1976)
Record low40° (1996)
Sat, 0767° / 48°0.09
67 °
McClellan Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.09 in
Chance of precipitation30%
Record high78° (1976)
Record low38° (2011)
Sun, 0866° / 47°0.11
66 °
McClellan Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.11 in
Chance of precipitation33%
Record high77° (1995)
Record low38° (2011)
Mon, 0965° / 45°0.11
65 °
McClellan Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (1976)
Record low36° (2020)
Tue, 1064° / 46°0.13
64 °
McClellan Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.13 in
Chance of precipitation35%
Record high78° (1990)
Record low34° (2020)
Wed, 1164° / 46°0.15
64 °
McClellan Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.15 in
Chance of precipitation27%
Record high78° (1990)
Record low34° (1982)
Thu, 1264° / 45°0.12
64 °
McClellan Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (1990)
Record low31° (1985)
Fri, 1364° / 46°0.17
64 °
McClellan Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.17 in
Chance of precipitation30%
Record high79° (2013)
Record low30° (1985)
Sat, 1464° / 45°0.1
64 °
McClellan Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (2008)
Record low30° (1985)
Sun, 1563° / 45°0.08
63 °
McClellan Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2005)
Record low32° (1978)
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 McClellan Park, 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 McClellan Park, 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.