Monthly outlook for Glen Avon, CA: average high 68.3°, average low 56.1°. That is 0.8° below the climate normal for November. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 10 November (86.3°), the coolest 19 November (51.4°).
68.3°/56.1°
Average high / low
−0.8°
Below normal
5 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
71.6°
70.7°
+0.5°
20 November – 29 November
62.8°
67.4°
-2.6°
30 November – 9 December
at normal
65.4°
—
November records over 66 years
94.5°4 November 2020All-time high
28.2°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Jurupa Valley (2 mi).
Wed, 1186° / 58°0
86 °
Glen Avon, Wednesday, 11 November
Clear. High 86°, low 58°.
Pressure30.03 inHg
Wind1.3 mph S
Humidity17%
Visibility6.2 mi
Dew point34°
Thu, 1281° / 61°0
81 °
Glen Avon, Thursday, 12 November
Clear. High 81°, low 61°.
Pressure29.88 inHg
Wind0.7 mph S
Humidity18%
Visibility6.2 mi
Dew point34°
Fri, 1370° / 58°0.15
70 °
Glen Avon, Friday, 13 November
Light rain. High 70°, low 58°.
Pressure29.83 inHg
Wind8.1 mph W
Humidity57%
Visibility2.6 mi
Dew point52°
Sat, 1466° / 57°0.21
66 °
Glen Avon, Saturday, 14 November
Light rain. High 66°, low 57°.
Pressure29.80 inHg
Wind1.7 mph S
Humidity65%
Visibility6.2 mi
Dew point52°
Sun, 1568° / 54°0
68 °
Glen Avon, Sunday, 15 November
Clear. High 68°, low 54°.
Pressure30.00 inHg
Wind3.3 mph NE
Humidity66%
Visibility—
Dew point49°
Mon, 1669° / 60°0.07
69 °
Glen Avon, Monday, 16 November
Light rain. High 69°, low 60°.
Pressure30.03 inHg
Wind9.5 mph W
Humidity56%
Visibility—
Dew point49°
Tue, 1765° / 58°0.2
65 °
Glen Avon, Tuesday, 17 November
Light rain. High 65°, low 58°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity57%
Visibility—
Dew point46°
Wed, 1865° / 56°0.1
65 °
Glen Avon, Wednesday, 18 November
Light rain. High 65°, low 56°.
Pressure30.06 inHg
Wind14.1 mph SW
Humidity47%
Visibility—
Dew point41°
Thu, 1960° / 51°0.03
60 °
Glen Avon, Thursday, 19 November
Light rain. High 60°, low 51°.
Pressure29.88 inHg
Wind11.7 mph W
Humidity42%
Visibility—
Dew point33°
Fri, 2062° / 52°0
62 °
Glen Avon, Friday, 20 November
Clear. High 62°, low 52°.
Pressure30.00 inHg
Wind5.1 mph W
Humidity34%
Visibility—
Dew point29°
Sat, 2163° / 54°0
63 °
Glen Avon, Saturday, 21 November
Clear. High 63°, low 54°.
Pressure30.06 inHg
Wind9.7 mph W
Humidity44%
Visibility—
Dew point37°
Sun, 2258° / 55°0.04
58 °
Glen Avon, Sunday, 22 November
Light rain. High 58°, low 55°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity51%
Visibility—
Dew point40°
Mon, 2365° / 52°0
65 °
Glen Avon, Monday, 23 November
Clear. High 65°, low 52°.
Pressure30.21 inHg
Wind4.3 mph NE
Humidity34%
Visibility—
Dew point30°
Tue, 2465° / 56°0
65 °
Glen Avon, Tuesday, 24 November
Overcast. High 65°, low 56°.
Pressure30.06 inHg
Wind4.4 mph W
Humidity22%
Visibility—
Dew point22°
Wed, 2564° / 58°0
64 °
Glen Avon, Wednesday, 25 November
Overcast. High 64°, low 58°.
Pressure30.12 inHg
Wind5.5 mph SW
Humidity48%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2668° / 44°0.08
68 °
Glen Avon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.08 in
Chance of precipitation18%
Record high87° (1977)
Record low30° (2010)
Fri, 2767° / 43°0.05
67 °
Glen Avon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high67°
Average low43°
Average precipitation0.05 in
Chance of precipitation17%
Record high86° (2014)
Record low32° (1994)
Sat, 2866° / 42°0.11
66 °
Glen Avon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.11 in
Chance of precipitation18%
Record high85° (2021)
Record low31° (1976)
Sun, 2965° / 43°0.13
65 °
Glen Avon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.13 in
Chance of precipitation17%
Record high84° (2021)
Record low31° (2010)
Mon, 3065° / 43°0.08
65 °
Glen Avon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.08 in
Chance of precipitation23%
Record high87° (2021)
Record low29° (2004)
Tue, 0166° / 43°0.02
66 °
Glen Avon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2021)
Record low29° (2004)
Wed, 0266° / 42°0.03
66 °
Glen Avon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.03 in
Chance of precipitation12%
Record high80° (2017)
Record low30° (2004)
Thu, 0366° / 43°0.09
66 °
Glen Avon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.09 in
Chance of precipitation17%
Record high78° (1979)
Record low31° (2004)
Fri, 0465° / 42°0.1
65 °
Glen Avon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.1 in
Chance of precipitation20%
Record high82° (1979)
Record low31° (2011)
Sat, 0565° / 42°0.07
65 °
Glen Avon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.07 in
Chance of precipitation20%
Record high82° (2023)
Record low32° (2011)
Sun, 0666° / 43°0.11
66 °
Glen Avon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.11 in
Chance of precipitation18%
Record high82° (1979)
Record low30° (2011)
Mon, 0765° / 44°0.13
65 °
Glen Avon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (2024)
Record low28° (1978)
Tue, 0865° / 42°0.04
65 °
Glen Avon, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.04 in
Chance of precipitation22%
Record high82° (2015)
Record low26° (1978)
Wed, 0965° / 42°0.03
65 °
Glen Avon, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.03 in
Chance of precipitation15%
Record high83° (2025)
Record low27° (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 Glen Avon, 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 Glen Avon, 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.