Monthly outlook for Crest Park, CA: average high 59°, average low 45.4°. That is 8.9° below the climate normal for October. Precipitation is expected on 1 day (about 1.2 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 26 October (64.2°), the coolest 23 October (38.2°).
59°/45.4°
Average high / low
−8.9°
Below normal
1 / 1
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
57.8°
75.6°
-9.9°
1 November – 10 November
60.9°
72.7°
-6.5°
11 November – 20 November
at normal
68.9°
—
October records over 66 years
105.6°2 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — San Bernardino (8 mi).
Fri, 2348° / 38°0
48 °
Crest Park, Friday, 23 October
Overcast. High 48°, low 38°.
Pressure29.97 inHg
Wind3 mph W
Humidity63%
Visibility6.2 mi
Dew point43°
Sat, 2459° / 43°0
59 °
Crest Park, Saturday, 24 October
Clear. High 59°, low 43°.
Pressure29.97 inHg
Wind10.9 mph N
Humidity46%
Visibility6.2 mi
Dew point38°
Sun, 2564° / 45°0
64 °
Crest Park, Sunday, 25 October
Clear. High 64°, low 45°.
Pressure30.09 inHg
Wind2.9 mph W
Humidity37%
Visibility6.2 mi
Dew point37°
Mon, 2664° / 47°0
64 °
Crest Park, Monday, 26 October
Overcast. High 64°, low 47°.
Pressure30.09 inHg
Wind5.2 mph SW
Humidity33%
Visibility—
Dew point32°
Tue, 2763° / 49°0
63 °
Crest Park, Tuesday, 27 October
Partly cloudy. High 63°, low 49°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity28%
Visibility—
Dew point27°
Wed, 2864° / 48°0
64 °
Crest Park, Wednesday, 28 October
Overcast. High 64°, low 48°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity23%
Visibility—
Dew point22°
Thu, 2961° / 46°0
61 °
Crest Park, Thursday, 29 October
Overcast. High 61°, low 46°.
Pressure29.91 inHg
Wind7.1 mph SW
Humidity33%
Visibility—
Dew point28°
Fri, 3055° / 44°0
55 °
Crest Park, Friday, 30 October
Light rain. High 55°, low 44°.
Pressure29.97 inHg
Wind7.3 mph S
Humidity51%
Visibility—
Dew point34°
Sat, 3152° / 42°0
52 °
Crest Park, Saturday, 31 October
Overcast. High 52°, low 42°.
Pressure29.88 inHg
Wind7.3 mph SW
Humidity53%
Visibility—
Dew point33°
Sun, 0160° / 43°0
60 °
Crest Park, Sunday, 1 November
Overcast. High 60°, low 43°.
Pressure29.85 inHg
Wind13.8 mph NE
Humidity40%
Visibility—
Dew point30°
Mon, 0262° / 48°0
62 °
Crest Park, Monday, 2 November
Partly cloudy. High 62°, low 48°.
Pressure29.97 inHg
Wind17.2 mph NE
Humidity41%
Visibility—
Dew point34°
Tue, 0360° / 49°0
60 °
Crest Park, Tuesday, 3 November
Light rain. High 60°, low 49°.
Pressure30.06 inHg
Wind6 mph SW
Humidity51%
Visibility—
Dew point41°
Wed, 0463° / 48°0
63 °
Crest Park, Wednesday, 4 November
Clear. High 63°, low 48°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity53%
Visibility—
Dew point41°
Thu, 0561° / 47°0.03
61 °
Crest Park, Thursday, 5 November
Light rain. High 61°, low 47°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity56%
Visibility—
Dew point42°
Fri, 0659° / 48°0.01
59 °
Crest Park, Friday, 6 November
Light rain. High 59°, low 48°.
Pressure29.94 inHg
Wind7.4 mph SW
Humidity61%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0771° / 49°0.05
71 °
Crest Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.05 in
Chance of precipitation7%
Record high90° (2006)
Record low35° (2011)
Sun, 0871° / 49°0.06
71 °
Crest Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2016)
Record low35° (2011)
Mon, 0970° / 48°0.04
70 °
Crest Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2025)
Record low35° (2020)
Tue, 1070° / 48°0.02
70 °
Crest Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.02 in
Chance of precipitation15%
Record high91° (2025)
Record low37° (2020)
Wed, 1170° / 47°0.05
70 °
Crest Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.05 in
Chance of precipitation10%
Record high87° (2021)
Record low35° (2012)
Thu, 1270° / 47°0.02
70 °
Crest Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low32° (2000)
Fri, 1370° / 46°0.02
70 °
Crest Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low31° (1985)
Sat, 1470° / 47°0.04
70 °
Crest Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high90° (2021)
Record low33° (1964)
Sun, 1569° / 46°0.07
69 °
Crest Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation8%
Record high85° (2021)
Record low30° (1964)
Mon, 1668° / 47°0.05
68 °
Crest Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.05 in
Chance of precipitation13%
Record high86° (2019)
Record low32° (2000)
Tue, 1768° / 47°0.02
68 °
Crest Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2008)
Record low33° (2000)
Wed, 1868° / 45°0.06
68 °
Crest Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (2019)
Record low27° (1964)
Thu, 1968° / 45°0.03
68 °
Crest Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high84° (2006)
Record low17° (1964)
Fri, 2068° / 45°0.07
68 °
Crest Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.07 in
Chance of precipitation13%
Record high84° (2006)
Record low23° (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 Crest Park, 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 Crest Park, 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.