Monthly outlook for Crestmore, CA: average high 80.8°, average low 65°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 28 October (88.4°), the coolest 24 October (54°).
80.8°/65°
Average high / low
+1.9°
Above normal
2 / 2
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
79.6°
78.4°
+0.7°
29 October – 7 November
82.7°
75.1°
+4.2°
8 November – 17 November
at normal
71.2°
—
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).
Tue, 2081° / 62°0
81 °
Crestmore, Tuesday, 20 October
Clear. High 81°, low 62°.
Pressure29.85 inHg
Wind2.3 mph SW
Humidity26%
Visibility6.2 mi
Dew point44°
Wed, 2175° / 60°0.28
75 °
Crestmore, Wednesday, 21 October
Rain. High 75°, low 60°.
Pressure29.88 inHg
Wind4.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point50°
Thu, 2266° / 57°1.06
66 °
Crestmore, Thursday, 22 October
Heavy rain. High 66°, low 57°.
Pressure29.97 inHg
Wind3.8 mph S
Humidity73%
Visibility6.2 mi
Dew point56°
Fri, 2366° / 56°0.01
66 °
Crestmore, Friday, 23 October
Light rain. High 66°, low 56°.
Pressure29.97 inHg
Wind1.3 mph W
Humidity69%
Visibility6.2 mi
Dew point54°
Sat, 2474° / 54°0
74 °
Crestmore, Saturday, 24 October
Clear. High 74°, low 54°.
Pressure29.97 inHg
Wind3.1 mph SW
Humidity51%
Visibility—
Dew point48°
Sun, 2585° / 58°0
85 °
Crestmore, Sunday, 25 October
Mostly clear. High 85°, low 58°.
Pressure30.06 inHg
Wind5.3 mph N
Humidity25%
Visibility—
Dew point36°
Mon, 2688° / 69°0
88 °
Crestmore, Monday, 26 October
Clear. High 88°, low 69°.
Pressure30.03 inHg
Wind4.2 mph NE
Humidity11%
Visibility—
Dew point20°
Tue, 2787° / 71°0
87 °
Crestmore, Tuesday, 27 October
Overcast. High 87°, low 71°.
Pressure29.97 inHg
Wind4.2 mph N
Humidity12%
Visibility—
Dew point22°
Wed, 2888° / 71°0
88 °
Crestmore, Wednesday, 28 October
Partly cloudy. High 88°, low 71°.
Pressure29.88 inHg
Wind4 mph NE
Humidity13%
Visibility—
Dew point25°
Thu, 2987° / 73°0
87 °
Crestmore, Thursday, 29 October
Overcast. High 87°, low 73°.
Pressure29.91 inHg
Wind8.5 mph W
Humidity23%
Visibility—
Dew point39°
Fri, 3084° / 71°0
84 °
Crestmore, Friday, 30 October
Partly cloudy. High 84°, low 71°.
Pressure29.97 inHg
Wind10.9 mph W
Humidity28%
Visibility—
Dew point43°
Sat, 3181° / 70°0
81 °
Crestmore, Saturday, 31 October
Overcast. High 81°, low 70°.
Pressure30.06 inHg
Wind7.7 mph W
Humidity30%
Visibility—
Dew point42°
Sun, 0183° / 70°0
83 °
Crestmore, Sunday, 1 November
Overcast. High 83°, low 70°.
Pressure30.03 inHg
Wind3.9 mph W
Humidity23%
Visibility—
Dew point36°
Mon, 0284° / 71°0.01
84 °
Crestmore, Monday, 2 November
Light rain. High 84°, low 71°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity28%
Visibility—
Dew point43°
Tue, 0376° / 67°0
76 °
Crestmore, Tuesday, 3 November
Mostly clear. High 76°, low 67°.
Pressure29.94 inHg
Wind8.1 mph W
Humidity59%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0476° / 50°0.03
76 °
Crestmore, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high94° (2020)
Record low35° (1994)
Thu, 0575° / 50°0.01
75 °
Crestmore, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2020)
Record low39° (2015)
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)
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.