Monthly outlook for Rich, CA: average high 78.7°, average low 59.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 8 October (93.7°), the coolest 13 October (46.9°).
78.7°/59.4°
Average high / low
+0.5°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
76.1°
78.9°
-1.5°
18 October – 27 October
82.8°
75.1°
+4.3°
28 October – 6 November
at normal
70.5°
—
October records over 66 years
100.8°1 October 2024All-time high
27.3°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Boron (4 mi).
Fri, 0990° / 64°0
90 °
Rich, Friday, 9 October
Clear. High 90°, low 64°.
Pressure29.77 inHg
Wind7.7 mph SW
Humidity19%
Visibility6.2 mi
Dew point42°
Sat, 1080° / 66°0
80 °
Rich, Saturday, 10 October
Overcast. High 80°, low 66°.
Pressure29.65 inHg
Wind15.2 mph SW
Humidity21%
Visibility6.2 mi
Dew point34°
Sun, 1181° / 55°0
81 °
Rich, Sunday, 11 October
Partly cloudy. High 81°, low 55°.
Pressure29.47 inHg
Wind7.1 mph S
Humidity34%
Visibility6.2 mi
Dew point44°
Mon, 1264° / 51°0
64 °
Rich, Monday, 12 October
Partly cloudy. High 64°, low 51°.
Pressure29.80 inHg
Wind21.4 mph SW
Humidity46%
Visibility—
Dew point37°
Tue, 1366° / 47°0
66 °
Rich, Tuesday, 13 October
Clear. High 66°, low 47°.
Pressure29.94 inHg
Wind19.6 mph W
Humidity44%
Visibility—
Dew point36°
Wed, 1473° / 53°0
73 °
Rich, Wednesday, 14 October
Mostly clear. High 73°, low 53°.
Pressure29.97 inHg
Wind15.4 mph W
Humidity45%
Visibility—
Dew point40°
Thu, 1572° / 56°0
72 °
Rich, Thursday, 15 October
Clear. High 72°, low 56°.
Pressure29.97 inHg
Wind19.4 mph NE
Humidity38%
Visibility—
Dew point37°
Fri, 1670° / 59°0
70 °
Rich, Friday, 16 October
Clear. High 70°, low 59°.
Pressure30.12 inHg
Wind14.2 mph NE
Humidity16%
Visibility—
Dew point18°
Sat, 1772° / 56°0
72 °
Rich, Saturday, 17 October
Clear. High 72°, low 56°.
Pressure30.12 inHg
Wind8.2 mph SE
Humidity16%
Visibility—
Dew point18°
Sun, 1876° / 59°0
76 °
Rich, Sunday, 18 October
Clear. High 76°, low 59°.
Pressure30.15 inHg
Wind8.9 mph E
Humidity14%
Visibility—
Dew point18°
Mon, 1980° / 60°0
80 °
Rich, Monday, 19 October
Clear. High 80°, low 60°.
Pressure30.09 inHg
Wind7.6 mph E
Humidity11%
Visibility—
Dew point14°
Tue, 2084° / 63°0
84 °
Rich, Tuesday, 20 October
Clear. High 84°, low 63°.
Pressure30.12 inHg
Wind14.6 mph NE
Humidity11%
Visibility—
Dew point16°
Wed, 2185° / 66°0
85 °
Rich, Wednesday, 21 October
Clear. High 85°, low 66°.
Pressure30.06 inHg
Wind6.7 mph E
Humidity10%
Visibility—
Dew point16°
Thu, 2285° / 65°0
85 °
Rich, Thursday, 22 October
Clear. High 85°, low 65°.
Pressure29.97 inHg
Wind6.6 mph SW
Humidity8%
Visibility—
Dew point11°
Fri, 2386° / 65°0
86 °
Rich, Friday, 23 October
Clear. High 86°, low 65°.
Pressure29.74 inHg
Wind20.4 mph W
Humidity11%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2475° / 50°0
75 °
Rich, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0 in
Chance of precipitation2%
Record high86° (2003)
Record low38° (1975)
Sun, 2574° / 49°0
74 °
Rich, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0 in
Chance of precipitation2%
Record high84° (2017)
Record low35° (1975)
Mon, 2674° / 48°0
74 °
Rich, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low48°
Average precipitation0 in
Chance of precipitation3%
Record high85° (2019)
Record low38° (1989)
Tue, 2773° / 48°0.02
73 °
Rich, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.02 in
Chance of precipitation3%
Record high86° (2008)
Record low38° (1982)
Wed, 2872° / 47°0.01
72 °
Rich, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high72°
Average low47°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2018)
Record low32° (1970)
Thu, 2971° / 47°0
71 °
Rich, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0 in
Chance of precipitation0%
Record high85° (2008)
Record low28° (1971)
Fri, 3069° / 46°0.02
69 °
Rich, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high82° (1966)
Record low27° (1971)
Sat, 3170° / 45°0.01
70 °
Rich, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low45°
Average precipitation0.01 in
Chance of precipitation3%
Record high83° (1988)
Record low28° (2019)
Sun, 0171° / 45°0.01
71 °
Rich, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.01 in
Chance of precipitation7%
Record high83° (2015)
Record low30° (2019)
Mon, 0271° / 45°0
71 °
Rich, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0 in
Chance of precipitation0%
Record high82° (2020)
Record low34° (1971)
Tue, 0371° / 44°0
71 °
Rich, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low44°
Average precipitation0 in
Chance of precipitation2%
Record high84° (2010)
Record low31° (1990)
Wed, 0471° / 45°0.02
71 °
Rich, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.02 in
Chance of precipitation3%
Record high83° (1980)
Record low30° (1994)
Thu, 0571° / 45°0.01
71 °
Rich, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low45°
Average precipitation0.01 in
Chance of precipitation2%
Record high83° (2023)
Record low31° (2015)
Fri, 0670° / 46°0
70 °
Rich, Friday, 6 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0 in
Chance of precipitation3%
Record high81° (2007)
Record low33° (2015)
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 Rich, 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 Rich, 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.