Monthly outlook for Arnold Heights, CA: average high 69.5°, average low 53.5°. That is 0.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 11 November (83.9°), the coolest 18 November (48.3°).
69.5°/53.5°
Average high / low
+0.8°
Above normal
2 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
72.4°
69°
+1.9°
19 November – 28 November
64.7°
66°
-0.7°
29 November – 8 December
at normal
63.8°
—
November records over 66 years
90.9°4 November 2020All-time high
24.6°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Moreno Valley (5 mi).
Tue, 1081° / 56°0
81 °
Arnold Heights, Tuesday, 10 November
Clear. High 81°, low 56°.
Pressure30.06 inHg
Wind2.5 mph NW
Humidity15%
Visibility6.2 mi
Dew point31°
Wed, 1184° / 55°0
84 °
Arnold Heights, Wednesday, 11 November
Clear. High 84°, low 55°.
Pressure30.03 inHg
Wind2.1 mph N
Humidity14%
Visibility6.2 mi
Dew point27°
Thu, 1282° / 55°0
82 °
Arnold Heights, Thursday, 12 November
Clear. High 82°, low 55°.
Pressure29.88 inHg
Wind2.4 mph S
Humidity16%
Visibility6.2 mi
Dew point30°
Fri, 1372° / 57°0.01
72 °
Arnold Heights, Friday, 13 November
Light rain. High 72°, low 57°.
Pressure29.83 inHg
Wind8.9 mph W
Humidity52%
Visibility—
Dew point48°
Sat, 1466° / 55°0.01
66 °
Arnold Heights, Saturday, 14 November
Light rain. High 66°, low 55°.
Pressure29.85 inHg
Wind6.6 mph W
Humidity65%
Visibility—
Dew point50°
Sun, 1572° / 57°0
72 °
Arnold Heights, Sunday, 15 November
Clear. High 72°, low 57°.
Pressure29.94 inHg
Wind10 mph W
Humidity48%
Visibility—
Dew point46°
Mon, 1666° / 57°0.02
66 °
Arnold Heights, Monday, 16 November
Light rain. High 66°, low 57°.
Pressure29.94 inHg
Wind5.7 mph SE
Humidity63%
Visibility—
Dew point50°
Tue, 1760° / 52°0.22
60 °
Arnold Heights, Tuesday, 17 November
Light rain. High 60°, low 52°.
Pressure29.83 inHg
Wind12.8 mph S
Humidity59%
Visibility—
Dew point44°
Wed, 1860° / 48°0
60 °
Arnold Heights, Wednesday, 18 November
Clear. High 60°, low 48°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity43%
Visibility—
Dew point32°
Thu, 1963° / 49°0
63 °
Arnold Heights, Thursday, 19 November
Overcast. High 63°, low 49°.
Pressure30.15 inHg
Wind2.8 mph NW
Humidity30%
Visibility—
Dew point26°
Fri, 2064° / 51°0
64 °
Arnold Heights, Friday, 20 November
Mostly clear. High 64°, low 51°.
Pressure30.03 inHg
Wind3 mph SE
Humidity33%
Visibility—
Dew point30°
Sat, 2166° / 49°0
66 °
Arnold Heights, Saturday, 21 November
Partly cloudy. High 66°, low 49°.
Pressure30.06 inHg
Wind3.8 mph NW
Humidity38%
Visibility—
Dew point32°
Sun, 2264° / 51°0
64 °
Arnold Heights, Sunday, 22 November
Overcast. High 64°, low 51°.
Pressure30.00 inHg
Wind4.3 mph NW
Humidity27%
Visibility—
Dew point25°
Mon, 2366° / 51°0
66 °
Arnold Heights, Monday, 23 November
Clear. High 66°, low 51°.
Pressure30.06 inHg
Wind6.3 mph NW
Humidity42%
Visibility—
Dew point36°
Tue, 2464° / 54°0.69
64 °
Arnold Heights, Tuesday, 24 November
Heavy rain. High 64°, low 54°.
Pressure30.00 inHg
Wind11.2 mph S
Humidity64%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2566° / 43°0.06
66 °
Arnold Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.06 in
Chance of precipitation13%
Record high88° (2017)
Record low30° (1973)
Thu, 2665° / 43°0.06
65 °
Arnold Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.06 in
Chance of precipitation12%
Record high84° (1977)
Record low30° (1983)
Fri, 2765° / 42°0.04
65 °
Arnold Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2014)
Record low30° (1994)
Sat, 2864° / 41°0.09
64 °
Arnold Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.09 in
Chance of precipitation15%
Record high82° (1980)
Record low29° (1976)
Sun, 2963° / 42°0.1
63 °
Arnold Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.1 in
Chance of precipitation15%
Record high82° (2021)
Record low29° (1975)
Mon, 3064° / 42°0.07
64 °
Arnold Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.07 in
Chance of precipitation20%
Record high83° (2021)
Record low29° (1975)
Tue, 0164° / 42°0.02
64 °
Arnold Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.02 in
Chance of precipitation10%
Record high83° (2021)
Record low29° (1991)
Wed, 0264° / 42°0.02
64 °
Arnold Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.02 in
Chance of precipitation10%
Record high79° (2017)
Record low31° (1982)
Thu, 0365° / 42°0.06
65 °
Arnold Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.06 in
Chance of precipitation12%
Record high76° (1979)
Record low32° (2016)
Fri, 0464° / 42°0.09
64 °
Arnold Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1979)
Record low29° (2011)
Sat, 0564° / 42°0.05
64 °
Arnold Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.05 in
Chance of precipitation13%
Record high79° (1977)
Record low29° (2011)
Sun, 0664° / 42°0.09
64 °
Arnold Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.09 in
Chance of precipitation15%
Record high79° (1979)
Record low28° (1978)
Mon, 0763° / 43°0.11
63 °
Arnold Heights, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2015)
Record low26° (1978)
Tue, 0863° / 41°0.03
63 °
Arnold Heights, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.03 in
Chance of precipitation18%
Record high81° (2015)
Record low24° (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 Arnold Heights, 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 Arnold Heights, 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.