Monthly outlook for Crestmore, CA: average high 79.5°, average low 63.8°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 2 November (87.2°), the coolest 23 October (53.3°).
79.5°/63.8°
Average high / low
+1.5°
Above normal
3 / 2
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
78.4°
77.3°
+0.6°
31 October – 9 November
81.2°
74.5°
+3.7°
10 November – 19 November
at normal
70.8°
—
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 — Rubidoux (4 mi).
Thu, 2264° / 55°1.75
64 °
Crestmore, Thursday, 22 October
Heavy rain. High 64°, low 55°.
Pressure29.94 inHg
Wind3.8 mph SW
Humidity83%
Visibility3.1 mi
Dew point57°
Fri, 2368° / 53°0.01
68 °
Crestmore, Friday, 23 October
Light rain. High 68°, low 53°.
Pressure30.00 inHg
Wind0.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Sat, 2473° / 54°0
73 °
Crestmore, Saturday, 24 October
Clear. High 73°, low 54°.
Pressure29.94 inHg
Wind3.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point50°
Sun, 2578° / 54°0
78 °
Crestmore, Sunday, 25 October
Clear. High 78°, low 54°.
Pressure30.03 inHg
Wind4.3 mph NE
Humidity47%
Visibility—
Dew point49°
Mon, 2685° / 56°0
85 °
Crestmore, Monday, 26 October
Mostly clear. High 85°, low 56°.
Pressure30.06 inHg
Wind7.2 mph NW
Humidity34%
Visibility—
Dew point43°
Tue, 2787° / 70°0
87 °
Crestmore, Tuesday, 27 October
Clear. High 87°, low 70°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity13%
Visibility—
Dew point24°
Wed, 2887° / 73°0
87 °
Crestmore, Wednesday, 28 October
Overcast. High 87°, low 73°.
Pressure29.91 inHg
Wind3.5 mph NE
Humidity14%
Visibility—
Dew point27°
Thu, 2985° / 72°0
85 °
Crestmore, Thursday, 29 October
Overcast. High 85°, low 72°.
Pressure29.88 inHg
Wind5.4 mph W
Humidity15%
Visibility—
Dew point27°
Fri, 3080° / 69°0
80 °
Crestmore, Friday, 30 October
Overcast. High 80°, low 69°.
Pressure29.88 inHg
Wind9.3 mph W
Humidity35%
Visibility—
Dew point46°
Sat, 3176° / 64°0
76 °
Crestmore, Saturday, 31 October
Clear. High 76°, low 64°.
Pressure29.80 inHg
Wind7.1 mph W
Humidity52%
Visibility—
Dew point51°
Sun, 0183° / 65°0
83 °
Crestmore, Sunday, 1 November
Clear. High 83°, low 65°.
Pressure29.91 inHg
Wind7.7 mph W
Humidity30%
Visibility—
Dew point40°
Mon, 0287° / 70°0
87 °
Crestmore, Monday, 2 November
Clear. High 87°, low 70°.
Pressure30.09 inHg
Wind5.2 mph W
Humidity11%
Visibility—
Dew point20°
Tue, 0383° / 70°0.03
83 °
Crestmore, Tuesday, 3 November
Light rain. High 83°, low 70°.
Pressure30.09 inHg
Wind9.7 mph SE
Humidity15%
Visibility—
Dew point29°
Wed, 0480° / 67°0.08
80 °
Crestmore, Wednesday, 4 November
Light rain. High 80°, low 67°.
Pressure30.09 inHg
Wind8.4 mph W
Humidity55%
Visibility—
Dew point56°
Thu, 0579° / 69°0
79 °
Crestmore, Thursday, 5 November
Clear. High 79°, low 69°.
Pressure30.09 inHg
Wind1.8 mph W
Humidity35%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0674° / 50°0.02
74 °
Crestmore, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (2006)
Record low40° (2015)
Sat, 0773° / 50°0.06
73 °
Crestmore, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.06 in
Chance of precipitation8%
Record high91° (2006)
Record low38° (2011)
Sun, 0872° / 50°0.07
72 °
Crestmore, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (2016)
Record low36° (2011)
Mon, 0972° / 49°0.06
72 °
Crestmore, Monday, 9 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high92° (2025)
Record low36° (2011)
Tue, 1071° / 48°0.04
71 °
Crestmore, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2025)
Record low39° (1998)
Wed, 1171° / 47°0.07
71 °
Crestmore, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high88° (2021)
Record low36° (2012)
Thu, 1272° / 48°0.04
72 °
Crestmore, 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 low33° (2000)
Fri, 1372° / 47°0.04
72 °
Crestmore, 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 low33° (2000)
Sat, 1471° / 47°0.05
71 °
Crestmore, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.05 in
Chance of precipitation17%
Record high92° (2021)
Record low33° (1985)
Sun, 1571° / 47°0.06
71 °
Crestmore, 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 low30° (1964)
Mon, 1670° / 47°0.06
70 °
Crestmore, 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 °
Crestmore, 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 low33° (2000)
Wed, 1869° / 46°0.08
69 °
Crestmore, 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 low31° (1964)
Thu, 1970° / 45°0.06
70 °
Crestmore, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low45°
Average precipitation0.06 in
Chance of precipitation8%
Record high86° (2006)
Record low26° (1964)
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 Crestmore, 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 Crestmore, 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.