Monthly outlook for Harrison Park, CA: average high 58.8°, average low 44°. That is 1.7° below the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 11 November (72.8°), the coolest 18 November (38.5°).
58.8°/44°
Average high / low
−1.7°
Below normal
3 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
61.3°
62.7°
-0.8°
19 November – 28 November
54.7°
59.4°
-2.7°
29 November – 8 December
at normal
57.3°
—
November records over 66 years
81.3°7 November 2006All-time high
23.7°29 November 2004All-time low
Climate normals and records are computed from the nearest reference point — Julian (3 mi).
Tue, 1072° / 49°0
72 °
Harrison Park, Tuesday, 10 November
Clear. High 72°, low 49°.
Pressure30.09 inHg
Wind6.8 mph E
Humidity24%
Visibility6.2 mi
Dew point35°
Wed, 1173° / 50°0
73 °
Harrison Park, Wednesday, 11 November
Clear. High 73°, low 50°.
Pressure30.09 inHg
Wind6 mph E
Humidity21%
Visibility6.2 mi
Dew point30°
Thu, 1270° / 48°0
70 °
Harrison Park, Thursday, 12 November
Clear. High 70°, low 48°.
Pressure29.91 inHg
Wind3.5 mph SE
Humidity23%
Visibility6.2 mi
Dew point32°
Fri, 1361° / 47°0.1
61 °
Harrison Park, Friday, 13 November
Light rain. High 61°, low 47°.
Pressure29.83 inHg
Wind5.3 mph W
Humidity47%
Visibility—
Dew point39°
Sat, 1456° / 47°0.02
56 °
Harrison Park, Saturday, 14 November
Light rain. High 56°, low 47°.
Pressure29.88 inHg
Wind9.5 mph W
Humidity66%
Visibility—
Dew point44°
Sun, 1561° / 46°0
61 °
Harrison Park, Sunday, 15 November
Clear. High 61°, low 46°.
Pressure29.94 inHg
Wind10.1 mph W
Humidity48%
Visibility—
Dew point38°
Mon, 1653° / 46°0.03
53 °
Harrison Park, Monday, 16 November
Light rain. High 53°, low 46°.
Pressure29.97 inHg
Wind6.1 mph W
Humidity77%
Visibility—
Dew point45°
Tue, 1747° / 40°0.06
47 °
Harrison Park, Tuesday, 17 November
Light rain. High 47°, low 40°.
Pressure29.85 inHg
Wind22.5 mph SW
Humidity68%
Visibility—
Dew point37°
Wed, 1849° / 39°0.01
49 °
Harrison Park, Wednesday, 18 November
Light rain. High 49°, low 39°.
Pressure30.03 inHg
Wind22.6 mph W
Humidity51%
Visibility—
Dew point28°
Thu, 1950° / 39°0
50 °
Harrison Park, Thursday, 19 November
Overcast. High 50°, low 39°.
Pressure30.15 inHg
Wind6 mph E
Humidity40%
Visibility—
Dew point24°
Fri, 2053° / 40°0
53 °
Harrison Park, Friday, 20 November
Overcast. High 53°, low 40°.
Pressure30.03 inHg
Wind9 mph W
Humidity43%
Visibility—
Dew point27°
Sat, 2158° / 39°0
58 °
Harrison Park, Saturday, 21 November
Clear. High 58°, low 39°.
Pressure30.06 inHg
Wind3.8 mph E
Humidity27%
Visibility—
Dew point19°
Sun, 2257° / 40°0
57 °
Harrison Park, Sunday, 22 November
Mostly clear. High 57°, low 40°.
Pressure30.00 inHg
Wind5.6 mph W
Humidity33%
Visibility—
Dew point23°
Mon, 2358° / 41°0
58 °
Harrison Park, Monday, 23 November
Clear. High 58°, low 41°.
Pressure30.06 inHg
Wind7.1 mph W
Humidity40%
Visibility—
Dew point29°
Tue, 2453° / 43°0.15
53 °
Harrison Park, Tuesday, 24 November
Light rain. High 53°, low 43°.
Pressure30.03 inHg
Wind21.5 mph W
Humidity66%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2560° / 40°0.04
60 °
Harrison Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.04 in
Chance of precipitation10%
Record high79° (2017)
Record low28° (2010)
Thu, 2658° / 40°0.04
58 °
Harrison Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.04 in
Chance of precipitation13%
Record high81° (1977)
Record low29° (2010)
Fri, 2758° / 40°0.03
58 °
Harrison Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.03 in
Chance of precipitation17%
Record high75° (2014)
Record low28° (2001)
Sat, 2856° / 39°0.06
56 °
Harrison Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.06 in
Chance of precipitation18%
Record high76° (2014)
Record low29° (1976)
Sun, 2956° / 38°0.06
56 °
Harrison Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.06 in
Chance of precipitation20%
Record high74° (1980)
Record low24° (2004)
Mon, 3057° / 39°0.06
57 °
Harrison Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.06 in
Chance of precipitation17%
Record high74° (1995)
Record low25° (1991)
Tue, 0158° / 38°0.02
58 °
Harrison Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2008)
Record low26° (1991)
Wed, 0258° / 39°0.01
58 °
Harrison Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.01 in
Chance of precipitation5%
Record high71° (1977)
Record low28° (2004)
Thu, 0358° / 40°0.03
58 °
Harrison Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.03 in
Chance of precipitation10%
Record high71° (1977)
Record low30° (2004)
Fri, 0458° / 39°0.07
58 °
Harrison Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.07 in
Chance of precipitation15%
Record high74° (1979)
Record low29° (2011)
Sat, 0558° / 39°0.04
58 °
Harrison Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (1989)
Record low29° (2011)
Sun, 0658° / 39°0.05
58 °
Harrison Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.05 in
Chance of precipitation15%
Record high75° (1977)
Record low27° (1978)
Mon, 0756° / 39°0.11
56 °
Harrison Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.11 in
Chance of precipitation20%
Record high69° (2015)
Record low22° (1978)
Tue, 0856° / 38°0.04
56 °
Harrison Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation15%
Record high72° (2015)
Record low20° (1971)
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 Harrison 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 Harrison 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.