Monthly outlook for Rimrock, CA: average high 61.7°, average low 50.4°. That is 6° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 28 October (68.4°), the coolest 23 October (42.8°).
61.7°/50.4°
Average high / low
−6°
Below normal
3 / 1
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
62.3°
73.2°
-6°
1 November – 10 November
60.5°
70.1°
-5.3°
11 November – 20 November
at normal
65.7°
—
October records over 66 years
99.9°1 October 2024All-time high
30.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Morongo Valley (9 mi).
Fri, 2355° / 43°0.15
55 °
Rimrock, Friday, 23 October
Rain. High 55°, low 43°.
Pressure29.97 inHg
Wind5.5 mph NE
Humidity54%
Visibility6.2 mi
Dew point38°
Sat, 2458° / 47°0
58 °
Rimrock, Saturday, 24 October
Clear. High 58°, low 47°.
Pressure30.00 inHg
Wind12.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point36°
Sun, 2561° / 46°0
61 °
Rimrock, Sunday, 25 October
Clear. High 61°, low 46°.
Pressure30.12 inHg
Wind6 mph NE
Humidity37%
Visibility6.2 mi
Dew point34°
Mon, 2664° / 50°0
64 °
Rimrock, Monday, 26 October
Overcast. High 64°, low 50°.
Pressure30.12 inHg
Wind5.6 mph E
Humidity32%
Visibility—
Dew point30°
Tue, 2767° / 52°0
67 °
Rimrock, Tuesday, 27 October
Partly cloudy. High 67°, low 52°.
Pressure30.00 inHg
Wind4.2 mph E
Humidity27%
Visibility—
Dew point28°
Wed, 2868° / 55°0
68 °
Rimrock, Wednesday, 28 October
Overcast. High 68°, low 55°.
Pressure29.94 inHg
Wind5.3 mph SE
Humidity19%
Visibility—
Dew point21°
Thu, 2966° / 54°0
66 °
Rimrock, Thursday, 29 October
Overcast. High 66°, low 54°.
Pressure29.88 inHg
Wind6.5 mph SE
Humidity26%
Visibility—
Dew point26°
Fri, 3064° / 53°0
64 °
Rimrock, Friday, 30 October
Light rain. High 64°, low 53°.
Pressure29.91 inHg
Wind5.5 mph NW
Humidity26%
Visibility—
Dew point26°
Sat, 3161° / 51°0
61 °
Rimrock, Saturday, 31 October
Overcast. High 61°, low 51°.
Pressure29.83 inHg
Wind5.1 mph SE
Humidity32%
Visibility—
Dew point27°
Sun, 0157° / 51°0.01
57 °
Rimrock, Sunday, 1 November
Light rain. High 57°, low 51°.
Pressure29.91 inHg
Wind13.1 mph E
Humidity47%
Visibility—
Dew point35°
Mon, 0259° / 51°0.06
59 °
Rimrock, Monday, 2 November
Light rain. High 59°, low 51°.
Pressure30.06 inHg
Wind9.1 mph NE
Humidity52%
Visibility—
Dew point39°
Tue, 0360° / 52°0.01
60 °
Rimrock, Tuesday, 3 November
Light rain. High 60°, low 52°.
Pressure30.12 inHg
Wind10.3 mph S
Humidity69%
Visibility—
Dew point48°
Wed, 0462° / 52°0
62 °
Rimrock, Wednesday, 4 November
Clear. High 62°, low 52°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity65%
Visibility—
Dew point47°
Thu, 0561° / 52°0.01
61 °
Rimrock, Thursday, 5 November
Light rain. High 61°, low 52°.
Pressure30.06 inHg
Wind6.6 mph S
Humidity59%
Visibility—
Dew point45°
Fri, 0664° / 53°0.01
64 °
Rimrock, Friday, 6 November
Light rain. High 64°, low 53°.
Pressure29.97 inHg
Wind5.9 mph SE
Humidity53%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0770° / 48°0.01
70 °
Rimrock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.01 in
Chance of precipitation5%
Record high83° (2006)
Record low35° (2011)
Sun, 0868° / 49°0.02
68 °
Rimrock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high84° (2006)
Record low34° (2011)
Mon, 0967° / 48°0.03
67 °
Rimrock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.03 in
Chance of precipitation8%
Record high80° (1980)
Record low34° (2020)
Tue, 1067° / 47°0.01
67 °
Rimrock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (1973)
Record low35° (2020)
Wed, 1167° / 47°0.03
67 °
Rimrock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.03 in
Chance of precipitation8%
Record high80° (1973)
Record low33° (2012)
Thu, 1266° / 47°0.02
66 °
Rimrock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2021)
Record low33° (2012)
Fri, 1367° / 46°0
67 °
Rimrock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0 in
Chance of precipitation3%
Record high81° (2008)
Record low27° (1985)
Sat, 1467° / 46°0.02
67 °
Rimrock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.02 in
Chance of precipitation13%
Record high81° (1967)
Record low30° (1964)
Sun, 1566° / 45°0.03
66 °
Rimrock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high66°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high81° (2016)
Record low29° (1964)
Mon, 1666° / 46°0.01
66 °
Rimrock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.01 in
Chance of precipitation3%
Record high80° (1995)
Record low32° (2000)
Tue, 1765° / 46°0.01
65 °
Rimrock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.01 in
Chance of precipitation5%
Record high79° (1995)
Record low33° (1994)
Wed, 1864° / 45°0.01
64 °
Rimrock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high79° (1995)
Record low25° (1964)
Thu, 1964° / 44°0.01
64 °
Rimrock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2007)
Record low13° (1964)
Fri, 2064° / 45°0.01
64 °
Rimrock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high76° (1995)
Record low20° (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 Rimrock, 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 Rimrock, 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.