Monthly outlook for Glen Avon, CA: average high 76.3°, average low 63.1°. That is 1.1° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 10 November (87.9°), the coolest 28 October (54.9°).
76.3°/63.1°
Average high / low
+1.1°
Above normal
5 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
74.7°
75.6°
-0.5°
6 November – 15 November
79°
71.8°
+4°
16 November – 25 November
at normal
68.7°
—
October records over 66 years
106.5°1 October 2020All-time high
31.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Jurupa Valley (2 mi).
Wed, 2877° / 55°0
77 °
Glen Avon, Wednesday, 28 October
Overcast. High 77°, low 55°.
Pressure29.97 inHg
Wind0.9 mph S
Humidity47%
Visibility6.2 mi
Dew point49°
Thu, 2973° / 57°0
73 °
Glen Avon, Thursday, 29 October
Partly cloudy. High 73°, low 57°.
Pressure29.91 inHg
Wind2.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point54°
Fri, 3066° / 60°0.08
66 °
Glen Avon, Friday, 30 October
Light rain. High 66°, low 60°.
Pressure29.94 inHg
Wind3.4 mph SW
Humidity75%
Visibility6.2 mi
Dew point55°
Sat, 3166° / 59°0.22
66 °
Glen Avon, Saturday, 31 October
Rain. High 66°, low 59°.
Pressure29.97 inHg
Wind5.3 mph SW
Humidity65%
Visibility—
Dew point52°
Sun, 0170° / 59°0.18
70 °
Glen Avon, Sunday, 1 November
Rain. High 70°, low 59°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity71%
Visibility—
Dew point55°
Mon, 0277° / 61°0
77 °
Glen Avon, Monday, 2 November
Clear. High 77°, low 61°.
Pressure30.12 inHg
Wind5.8 mph W
Humidity24%
Visibility—
Dew point31°
Tue, 0382° / 64°0
82 °
Glen Avon, Tuesday, 3 November
Clear. High 82°, low 64°.
Pressure30.15 inHg
Wind7 mph N
Humidity10%
Visibility—
Dew point14°
Wed, 0481° / 65°0
81 °
Glen Avon, Wednesday, 4 November
Mostly clear. High 81°, low 65°.
Pressure30.06 inHg
Wind5.1 mph W
Humidity8%
Visibility—
Dew point8°
Thu, 0577° / 67°0
77 °
Glen Avon, Thursday, 5 November
Overcast. High 77°, low 67°.
Pressure30.03 inHg
Wind6.7 mph W
Humidity14%
Visibility—
Dew point18°
Fri, 0675° / 66°0.01
75 °
Glen Avon, Friday, 6 November
Light rain. High 75°, low 66°.
Pressure30.06 inHg
Wind10.2 mph SW
Humidity45%
Visibility—
Dew point48°
Sat, 0773° / 67°0.05
73 °
Glen Avon, Saturday, 7 November
Light rain. High 73°, low 67°.
Pressure30.00 inHg
Wind9.9 mph W
Humidity71%
Visibility—
Dew point59°
Sun, 0874° / 66°0.07
74 °
Glen Avon, Sunday, 8 November
Light rain. High 74°, low 66°.
Pressure30.00 inHg
Wind5.6 mph SW
Humidity70%
Visibility—
Dew point59°
Mon, 0982° / 65°0
82 °
Glen Avon, Monday, 9 November
Clear. High 82°, low 65°.
Pressure30.03 inHg
Wind5.1 mph NW
Humidity33%
Visibility—
Dew point42°
Tue, 1088° / 70°0
88 °
Glen Avon, Tuesday, 10 November
Clear. High 88°, low 70°.
Pressure30.03 inHg
Wind5.2 mph W
Humidity24%
Visibility—
Dew point39°
Wed, 1182° / 72°0
82 °
Glen Avon, Wednesday, 11 November
Clear. High 82°, low 72°.
Pressure30.00 inHg
Wind3.3 mph NE
Humidity20%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1272° / 48°0.04
72 °
Glen Avon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high91° (2021)
Record low32° (2000)
Fri, 1372° / 47°0.04
72 °
Glen Avon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low47°
Average precipitation0.04 in
Chance of precipitation13%
Record high92° (2021)
Record low32° (1985)
Sat, 1471° / 48°0.05
71 °
Glen Avon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high92° (2021)
Record low33° (1985)
Sun, 1571° / 47°0.06
71 °
Glen Avon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (2021)
Record low31° (1964)
Mon, 1670° / 47°0.06
70 °
Glen Avon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2020)
Record low34° (1978)
Tue, 1769° / 48°0.04
69 °
Glen Avon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (2019)
Record low34° (2000)
Wed, 1869° / 46°0.08
69 °
Glen Avon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.08 in
Chance of precipitation20%
Record high89° (2019)
Record low32° (1964)
Thu, 1970° / 46°0.06
70 °
Glen Avon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.06 in
Chance of precipitation8%
Record high86° (2006)
Record low28° (1964)
Fri, 2069° / 46°0.06
69 °
Glen Avon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.06 in
Chance of precipitation13%
Record high85° (2006)
Record low30° (1964)
Sat, 2168° / 46°0.11
68 °
Glen Avon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.11 in
Chance of precipitation25%
Record high92° (2017)
Record low31° (1979)
Sun, 2267° / 46°0.06
67 °
Glen Avon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high93° (2017)
Record low31° (1979)
Mon, 2368° / 45°0.01
68 °
Glen Avon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high92° (2017)
Record low33° (2003)
Tue, 2468° / 45°0.04
68 °
Glen Avon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2017)
Record low34° (2003)
Wed, 2568° / 44°0.07
68 °
Glen Avon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.07 in
Chance of precipitation13%
Record high89° (2017)
Record low30° (1973)
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.