Monthly outlook for Rock Crest, CA: average high 59.3°, average low 41.2°. That is 1.2° below the climate normal for October. Precipitation is expected on 4 days (about 4.8 inches), against a normal of 4 days and 2.6 inches. The warmest day looks like 1 November (70°), the coolest 31 October (33.5°).
59.3°/41.2°
Average high / low
−1.2°
Below normal
4 / 4
Wet days / normal
4.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
62.1°
62.8°
-0.4°
3 November – 12 November
54.7°
57.8°
-1.7°
13 November – 22 November
at normal
52.4°
—
October records over 66 years
93.9°1 October 1980All-time high
18.3°18 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Caribou (13 mi).
Sun, 2567° / 43°0
67 °
Rock Crest, Sunday, 25 October
Overcast. High 67°, low 43°.
Pressure30.09 inHg
Wind7 mph SW
Humidity38%
Visibility6.2 mi
Dew point32°
Mon, 2657° / 42°0
57 °
Rock Crest, Monday, 26 October
Clear. High 57°, low 42°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point29°
Tue, 2760° / 38°0
60 °
Rock Crest, Tuesday, 27 October
Partly cloudy. High 60°, low 38°.
Pressure30.00 inHg
Wind6.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point25°
Wed, 2865° / 38°0
65 °
Rock Crest, Wednesday, 28 October
Overcast. High 65°, low 38°.
Pressure30.00 inHg
Wind6.6 mph SW
Humidity44%
Visibility—
Dew point33°
Thu, 2955° / 41°0
55 °
Rock Crest, Thursday, 29 October
Overcast. High 55°, low 41°.
Pressure29.88 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point35°
Fri, 3056° / 37°0.04
56 °
Rock Crest, Friday, 30 October
Light rain. High 56°, low 37°.
Pressure29.94 inHg
Wind6.6 mph NE
Humidity74%
Visibility—
Dew point40°
Sat, 3162° / 34°0
62 °
Rock Crest, Saturday, 31 October
Clear. High 62°, low 34°.
Pressure30.09 inHg
Wind8 mph NE
Humidity27%
Visibility—
Dew point19°
Sun, 0170° / 38°0
70 °
Rock Crest, Sunday, 1 November
Clear. High 70°, low 38°.
Pressure30.24 inHg
Wind9 mph NE
Humidity20%
Visibility—
Dew point16°
Mon, 0265° / 44°0
65 °
Rock Crest, Monday, 2 November
Overcast. High 65°, low 44°.
Pressure30.15 inHg
Wind8.7 mph NE
Humidity35%
Visibility—
Dew point28°
Tue, 0363° / 43°0
63 °
Rock Crest, Tuesday, 3 November
Partly cloudy. High 63°, low 43°.
Pressure30.18 inHg
Wind7.2 mph SW
Humidity37%
Visibility—
Dew point31°
Wed, 0453° / 43°0.01
53 °
Rock Crest, Wednesday, 4 November
Light rain. High 53°, low 43°.
Pressure29.97 inHg
Wind6.7 mph S
Humidity52%
Visibility—
Dew point34°
Thu, 0551° / 48°1.78
51 °
Rock Crest, Thursday, 5 November
Heavy rain. High 51°, low 48°.
Pressure29.88 inHg
Wind10.3 mph SW
Humidity87%
Visibility—
Dew point47°
Fri, 0650° / 43°1.36
50 °
Rock Crest, Friday, 6 November
Heavy rain. High 50°, low 43°.
Pressure30.00 inHg
Wind11 mph SW
Humidity96%
Visibility—
Dew point47°
Sat, 0762° / 41°0
62 °
Rock Crest, Saturday, 7 November
Overcast. High 62°, low 41°.
Pressure30.12 inHg
Wind6.2 mph NE
Humidity71%
Visibility—
Dew point42°
Sun, 0849° / 45°1.59
49 °
Rock Crest, Sunday, 8 November
Heavy rain. High 49°, low 45°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity101%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0955° / 39°0.21
55 °
Rock Crest, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.21 in
Chance of precipitation38%
Record high72° (1990)
Record low25° (1998)
Tue, 1055° / 38°0.24
55 °
Rock Crest, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.24 in
Chance of precipitation38%
Record high74° (1990)
Record low26° (2012)
Wed, 1155° / 38°0.24
55 °
Rock Crest, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.24 in
Chance of precipitation32%
Record high72° (1990)
Record low16° (2015)
Thu, 1255° / 38°0.21
55 °
Rock Crest, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.21 in
Chance of precipitation30%
Record high70° (1990)
Record low13° (1985)
Fri, 1354° / 38°0.3
54 °
Rock Crest, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.3 in
Chance of precipitation33%
Record high77° (1995)
Record low11° (1985)
Sat, 1455° / 37°0.17
55 °
Rock Crest, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (1995)
Record low17° (1985)
Sun, 1554° / 37°0.2
54 °
Rock Crest, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.2 in
Chance of precipitation32%
Record high69° (1995)
Record low13° (1978)
Mon, 1653° / 38°0.22
53 °
Rock Crest, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.22 in
Chance of precipitation40%
Record high71° (2008)
Record low16° (2000)
Tue, 1753° / 37°0.33
53 °
Rock Crest, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.33 in
Chance of precipitation37%
Record high71° (1976)
Record low16° (1964)
Wed, 1852° / 36°0.23
52 °
Rock Crest, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.23 in
Chance of precipitation35%
Record high72° (1976)
Record low15° (1988)
Thu, 1951° / 35°0.2
51 °
Rock Crest, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.2 in
Chance of precipitation33%
Record high67° (1989)
Record low10° (1985)
Fri, 2051° / 36°0.29
51 °
Rock Crest, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.29 in
Chance of precipitation45%
Record high69° (1995)
Record low20° (1985)
Sat, 2150° / 35°0.35
50 °
Rock Crest, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.35 in
Chance of precipitation43%
Record high65° (1989)
Record low16° (1961)
Sun, 2250° / 35°0.28
50 °
Rock Crest, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.28 in
Chance of precipitation38%
Record high66° (2017)
Record low15° (1999)
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 Rock Crest, 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 Rock Crest, 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.