Monthly outlook for West Hartley, CA: average high 64.2°, average low 49.3°. That is 0.9° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 10 November (74.4°), the coolest 23 November (42.9°).
64.2°/49.3°
Average high / low
+0.9°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
68.6°
63.7°
+2.7°
18 November – 27 November
57°
60°
-1.7°
28 November – 7 December
at normal
57.8°
—
November records over 66 years
83.1°3 November 2018All-time high
33.6°29 November 1975All-time low
Climate normals and records are computed from the nearest reference point — Antioch (3 mi).
Mon, 0973° / 50°0
73 °
West Hartley, Monday, 9 November
Overcast. High 73°, low 50°.
Pressure30.12 inHg
Wind2.3 mph N
Humidity55%
Visibility1.9 mi
Dew point51°
Tue, 1074° / 50°0
74 °
West Hartley, Tuesday, 10 November
Clear. High 74°, low 50°.
Pressure30.18 inHg
Wind1.5 mph N
Humidity45%
Visibility6.2 mi
Dew point49°
Wed, 1173° / 53°0
73 °
West Hartley, Wednesday, 11 November
Clear. High 73°, low 53°.
Pressure30.06 inHg
Wind4.1 mph E
Humidity51%
Visibility6.2 mi
Dew point50°
Thu, 1271° / 54°0
71 °
West Hartley, Thursday, 12 November
Overcast. High 71°, low 54°.
Pressure29.85 inHg
Wind2.8 mph N
Humidity47%
Visibility6.2 mi
Dew point47°
Fri, 1373° / 55°0
73 °
West Hartley, Friday, 13 November
Partly cloudy. High 73°, low 55°.
Pressure29.85 inHg
Wind7.2 mph W
Humidity79%
Visibility—
Dew point56°
Sat, 1471° / 51°0
71 °
West Hartley, Saturday, 14 November
Overcast. High 71°, low 51°.
Pressure29.85 inHg
Wind7.7 mph W
Humidity60%
Visibility—
Dew point47°
Sun, 1561° / 49°0.13
61 °
West Hartley, Sunday, 15 November
Light rain. High 61°, low 49°.
Pressure29.85 inHg
Wind11.4 mph W
Humidity72%
Visibility—
Dew point51°
Mon, 1657° / 46°0
57 °
West Hartley, Monday, 16 November
Clear. High 57°, low 46°.
Pressure30.21 inHg
Wind7.2 mph N
Humidity63%
Visibility—
Dew point40°
Tue, 1760° / 44°0
60 °
West Hartley, Tuesday, 17 November
Overcast. High 60°, low 44°.
Pressure30.18 inHg
Wind6.5 mph NE
Humidity53%
Visibility—
Dew point35°
Wed, 1862° / 49°0
62 °
West Hartley, Wednesday, 18 November
Overcast. High 62°, low 49°.
Pressure30.09 inHg
Wind5.8 mph NE
Humidity43%
Visibility—
Dew point32°
Thu, 1953° / 47°0.35
53 °
West Hartley, Thursday, 19 November
Rain. High 53°, low 47°.
Pressure29.94 inHg
Wind9.2 mph E
Humidity53%
Visibility—
Dew point36°
Fri, 2053° / 52°0.61
53 °
West Hartley, Friday, 20 November
Rain. High 53°, low 52°.
Pressure29.80 inHg
Wind4.3 mph NE
Humidity97%
Visibility—
Dew point52°
Sat, 2160° / 51°0.11
60 °
West Hartley, Saturday, 21 November
Light rain. High 60°, low 51°.
Pressure29.91 inHg
Wind6.8 mph SW
Humidity91%
Visibility—
Dew point53°
Sun, 2257° / 47°0
57 °
West Hartley, Sunday, 22 November
Partly cloudy. High 57°, low 47°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity63%
Visibility—
Dew point41°
Mon, 2356° / 43°0
56 °
West Hartley, Monday, 23 November
Clear. High 56°, low 43°.
Pressure29.97 inHg
Wind4.5 mph N
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2460° / 46°0.08
60 °
West Hartley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.08 in
Chance of precipitation18%
Record high73° (1995)
Record low34° (2010)
Wed, 2559° / 45°0.05
59 °
West Hartley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (1995)
Record low36° (2010)
Thu, 2659° / 44°0.06
59 °
West Hartley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2002)
Record low36° (2015)
Fri, 2758° / 45°0.06
58 °
West Hartley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1986)
Record low35° (2015)
Sat, 2858° / 44°0.11
58 °
West Hartley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation25%
Record high69° (1995)
Record low36° (2015)
Sun, 2958° / 44°0.11
58 °
West Hartley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.11 in
Chance of precipitation22%
Record high72° (1995)
Record low34° (1975)
Mon, 3057° / 44°0.13
57 °
West Hartley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (1977)
Record low36° (2010)
Tue, 0158° / 45°0.1
58 °
West Hartley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (1977)
Record low38° (2007)
Wed, 0258° / 44°0.15
58 °
West Hartley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation25%
Record high69° (2011)
Record low33° (2022)
Thu, 0358° / 44°0.12
58 °
West Hartley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high68° (1979)
Record low37° (2022)
Fri, 0458° / 44°0.08
58 °
West Hartley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high67° (1979)
Record low34° (1971)
Sat, 0558° / 44°0.08
58 °
West Hartley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high68° (1979)
Record low32° (1972)
Sun, 0658° / 44°0.07
58 °
West Hartley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1979)
Record low32° (2013)
Mon, 0758° / 44°0.08
58 °
West Hartley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2020)
Record low33° (1978)
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 West Hartley, 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 West Hartley, 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.