Monthly outlook for Derby Acres, CA: average high 61.7°, average low 47.7°. That is 1° below the climate normal for November. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 11 November (76.6°), the coolest 21 November (40.7°).
61.7°/47.7°
Average high / low
−1°
Below normal
3 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
62.1°
64.7°
-1.4°
21 November – 30 November
60.9°
60.9°
+0°
1 December – 10 December
at normal
59.4°
—
November records over 66 years
87.8°4 November 2010All-time high
31.6°16 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Taft Heights (11 mi).
Thu, 1274° / 52°0
74 °
Derby Acres, Thursday, 12 November
Clear. High 74°, low 52°.
Pressure29.83 inHg
Wind2.9 mph E
Humidity20%
Visibility6.2 mi
Dew point33°
Fri, 1367° / 52°0.07
67 °
Derby Acres, Friday, 13 November
Light rain. High 67°, low 52°.
Pressure29.74 inHg
Wind11.5 mph SW
Humidity43%
Visibility6.2 mi
Dew point43°
Sat, 1460° / 47°0
60 °
Derby Acres, Saturday, 14 November
Clear. High 60°, low 47°.
Pressure29.94 inHg
Wind2.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point42°
Sun, 1565° / 47°0
65 °
Derby Acres, Sunday, 15 November
Mostly clear. High 65°, low 47°.
Pressure30.06 inHg
Wind4 mph N
Humidity46%
Visibility—
Dew point37°
Mon, 1654° / 48°0.58
54 °
Derby Acres, Monday, 16 November
Rain. High 54°, low 48°.
Pressure30.06 inHg
Wind11.2 mph NW
Humidity81%
Visibility—
Dew point48°
Tue, 1755° / 45°0.01
55 °
Derby Acres, Tuesday, 17 November
Light rain. High 55°, low 45°.
Pressure30.00 inHg
Wind10.7 mph NW
Humidity57%
Visibility—
Dew point36°
Wed, 1858° / 44°0
58 °
Derby Acres, Wednesday, 18 November
Partly cloudy. High 58°, low 44°.
Pressure30.18 inHg
Wind5.1 mph SE
Humidity57%
Visibility—
Dew point36°
Thu, 1958° / 50°0.2
58 °
Derby Acres, Thursday, 19 November
Rain. High 58°, low 50°.
Pressure30.09 inHg
Wind7.4 mph N
Humidity78%
Visibility—
Dew point49°
Fri, 2053° / 44°0
53 °
Derby Acres, Friday, 20 November
Mostly clear. High 53°, low 44°.
Pressure30.18 inHg
Wind5.7 mph N
Humidity66%
Visibility—
Dew point38°
Sat, 2155° / 41°0
55 °
Derby Acres, Saturday, 21 November
Clear. High 55°, low 41°.
Pressure30.15 inHg
Wind5.5 mph N
Humidity76%
Visibility—
Dew point39°
Sun, 2260° / 46°0
60 °
Derby Acres, Sunday, 22 November
Overcast. High 60°, low 46°.
Pressure30.21 inHg
Wind3.7 mph NE
Humidity27%
Visibility—
Dew point21°
Mon, 2362° / 48°0
62 °
Derby Acres, Monday, 23 November
Overcast. High 62°, low 48°.
Pressure30.21 inHg
Wind3.2 mph E
Humidity22%
Visibility—
Dew point18°
Tue, 2462° / 51°0
62 °
Derby Acres, Tuesday, 24 November
Overcast. High 62°, low 51°.
Pressure30.27 inHg
Wind4.9 mph NE
Humidity28%
Visibility—
Dew point24°
Wed, 2562° / 48°0
62 °
Derby Acres, Wednesday, 25 November
Partly cloudy. High 62°, low 48°.
Pressure30.21 inHg
Wind4.7 mph NE
Humidity40%
Visibility—
Dew point32°
Thu, 2664° / 49°0
64 °
Derby Acres, Thursday, 26 November
Overcast. High 64°, low 49°.
Pressure30.15 inHg
Wind4.7 mph NE
Humidity58%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2761° / 45°0.02
61 °
Derby Acres, Friday, 27 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.02 in
Chance of precipitation12%
Record high77° (2014)
Record low37° (2010)
Sat, 2860° / 45°0.04
60 °
Derby Acres, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.04 in
Chance of precipitation20%
Record high77° (2014)
Record low35° (2001)
Sun, 2960° / 45°0.03
60 °
Derby Acres, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.03 in
Chance of precipitation8%
Record high74° (2014)
Record low34° (2019)
Mon, 3060° / 45°0.03
60 °
Derby Acres, Monday, 30 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.03 in
Chance of precipitation8%
Record high71° (1995)
Record low34° (2019)
Tue, 0160° / 45°0.02
60 °
Derby Acres, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.02 in
Chance of precipitation8%
Record high76° (2021)
Record low33° (2007)
Wed, 0260° / 46°0.03
60 °
Derby Acres, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2021)
Record low34° (2007)
Thu, 0361° / 46°0.04
61 °
Derby Acres, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1979)
Record low37° (2004)
Fri, 0460° / 45°0.04
60 °
Derby Acres, Friday, 4 December
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.04 in
Chance of precipitation15%
Record high72° (1979)
Record low35° (2004)
Sat, 0559° / 46°0.06
59 °
Derby Acres, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.06 in
Chance of precipitation13%
Record high70° (1962)
Record low35° (1992)
Sun, 0660° / 45°0.06
60 °
Derby Acres, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.06 in
Chance of precipitation12%
Record high74° (2023)
Record low30° (1972)
Mon, 0758° / 45°0.06
58 °
Derby Acres, Monday, 7 December
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (1979)
Record low32° (1978)
Tue, 0858° / 44°0.03
58 °
Derby Acres, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (1979)
Record low29° (1978)
Wed, 0959° / 44°0.02
59 °
Derby Acres, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.02 in
Chance of precipitation17%
Record high73° (1975)
Record low26° (1972)
Thu, 1059° / 44°0.02
59 °
Derby Acres, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (1990)
Record low29° (1972)
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 Derby Acres, 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 Derby Acres, 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.