Monthly outlook for Rock Crest, CA: average high 57.2°, average low 41.3°. That is 1.7° below the climate normal for October. Precipitation is expected on 6 days (about 7.7 inches), against a normal of 4 days and 2.6 inches. The warmest day looks like 2 November (65.8°), the coolest 1 November (32.6°).
57.2°/41.3°
Average high / low
−1.7°
Below normal
6 / 4
Wet days / normal
7.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
58.2°
62.1°
-2.2°
5 November – 14 November
55.6°
56.4°
-0.4°
15 November – 24 November
at normal
51.7°
—
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).
Tue, 2759° / 39°0
59 °
Rock Crest, Tuesday, 27 October
Clear. High 59°, low 39°.
Pressure30.00 inHg
Wind7.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point29°
Wed, 2863° / 36°0
63 °
Rock Crest, Wednesday, 28 October
Clear. High 63°, low 36°.
Pressure30.00 inHg
Wind1.9 mph SE
Humidity39%
Visibility6.2 mi
Dew point20°
Thu, 2960° / 42°0
60 °
Rock Crest, Thursday, 29 October
Overcast. High 60°, low 42°.
Pressure29.91 inHg
Wind6.4 mph S
Humidity38%
Visibility6.2 mi
Dew point26°
Fri, 3057° / 41°0
57 °
Rock Crest, Friday, 30 October
Clear. High 57°, low 41°.
Pressure29.91 inHg
Wind8.4 mph SW
Humidity52%
Visibility—
Dew point35°
Sat, 3154° / 38°0
54 °
Rock Crest, Saturday, 31 October
Overcast. High 54°, low 38°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity53%
Visibility—
Dew point33°
Sun, 0161° / 33°0
61 °
Rock Crest, Sunday, 1 November
Clear. High 61°, low 33°.
Pressure29.94 inHg
Wind7.2 mph NE
Humidity16%
Visibility—
Dew point8°
Mon, 0266° / 38°0.1
66 °
Rock Crest, Monday, 2 November
Light rain. High 66°, low 38°.
Pressure30.03 inHg
Wind9.2 mph NE
Humidity17%
Visibility—
Dew point11°
Tue, 0351° / 47°1.46
51 °
Rock Crest, Tuesday, 3 November
Heavy rain. High 51°, low 47°.
Pressure29.88 inHg
Wind9 mph S
Humidity100%
Visibility—
Dew point50°
Wed, 0449° / 45°0.93
49 °
Rock Crest, Wednesday, 4 November
Rain. High 49°, low 45°.
Pressure30.00 inHg
Wind9.7 mph S
Humidity99%
Visibility—
Dew point46°
Thu, 0551° / 46°0.11
51 °
Rock Crest, Thursday, 5 November
Light rain. High 51°, low 46°.
Pressure29.97 inHg
Wind9.2 mph S
Humidity92%
Visibility—
Dew point47°
Fri, 0656° / 50°2
56 °
Rock Crest, Friday, 6 November
Heavy rain. High 56°, low 50°.
Pressure29.83 inHg
Wind16.4 mph S
Humidity62%
Visibility—
Dew point41°
Sat, 0751° / 41°3.07
51 °
Rock Crest, Saturday, 7 November
Heavy rain. High 51°, low 41°.
Pressure29.71 inHg
Wind8.4 mph S
Humidity100%
Visibility—
Dew point44°
Sun, 0852° / 39°0.02
52 °
Rock Crest, Sunday, 8 November
Light rain. High 52°, low 39°.
Pressure30.09 inHg
Wind8.5 mph NE
Humidity88%
Visibility—
Dew point44°
Mon, 0959° / 39°0
59 °
Rock Crest, Monday, 9 November
Mostly clear. High 59°, low 39°.
Pressure30.21 inHg
Wind10.5 mph NE
Humidity67%
Visibility—
Dew point40°
Tue, 1065° / 44°0
65 °
Rock Crest, Tuesday, 10 November
Partly cloudy. High 65°, low 44°.
Pressure30.18 inHg
Wind11.8 mph NE
Humidity64%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2351° / 34°0.29
51 °
Rock Crest, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.29 in
Chance of precipitation30%
Record high70° (1995)
Record low16° (1966)
Tue, 2451° / 34°0.24
51 °
Rock Crest, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.24 in
Chance of precipitation35%
Record high70° (1995)
Record low12° (2010)
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.