Monthly outlook for Lytle Creek, CA: average high 56.2°, average low 42.5°. That is 6.2° below the climate normal for November. Precipitation is expected on 7 days (about 0.7 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 25 November (64.2°), the coolest 17 November (28.9°).
56.2°/42.5°
Average high / low
−6.2°
Below normal
7 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
53.6°
68.3°
-8.2°
23 November – 2 December
60.7°
65.3°
-2.6°
3 December – 12 December
at normal
63.5°
—
November records over 66 years
91.6°5 November 2020All-time high
27°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Rancho Cucamonga (9 mi).
Sat, 1459° / 46°0.17
59 °
Lytle Creek, Saturday, 14 November
Light rain. High 59°, low 46°.
Pressure29.91 inHg
Wind4.6 mph SE
Humidity73%
Visibility6.2 mi
Dew point43°
Sun, 1553° / 35°0
53 °
Lytle Creek, Sunday, 15 November
Clear. High 53°, low 35°.
Pressure30.06 inHg
Wind6.9 mph S
Humidity49%
Visibility6.2 mi
Dew point37°
Mon, 1649° / 36°0.08
49 °
Lytle Creek, Monday, 16 November
Light rain. High 49°, low 36°.
Pressure30.00 inHg
Wind6 mph S
Humidity68%
Visibility6.2 mi
Dew point41°
Tue, 1744° / 29°0.07
44 °
Lytle Creek, Tuesday, 17 November
Snow. High 44°, low 29°.
Pressure29.91 inHg
Wind2.9 mph W
Humidity47%
Visibility6.2 mi
Dew point14°
Wed, 1845° / 30°0.05
45 °
Lytle Creek, Wednesday, 18 November
Light rain. High 45°, low 30°.
Pressure30.12 inHg
Wind6.7 mph SW
Humidity53%
Visibility—
Dew point25°
Thu, 1953° / 36°0.14
53 °
Lytle Creek, Thursday, 19 November
Rain. High 53°, low 36°.
Pressure30.03 inHg
Wind12 mph SW
Humidity56%
Visibility—
Dew point33°
Fri, 2054° / 46°0.04
54 °
Lytle Creek, Friday, 20 November
Light rain. High 54°, low 46°.
Pressure30.06 inHg
Wind10 mph S
Humidity80%
Visibility—
Dew point44°
Sat, 2160° / 45°0
60 °
Lytle Creek, Saturday, 21 November
Overcast. High 60°, low 45°.
Pressure30.09 inHg
Wind9.4 mph N
Humidity32%
Visibility—
Dew point25°
Sun, 2264° / 47°0
64 °
Lytle Creek, Sunday, 22 November
Clear. High 64°, low 47°.
Pressure30.12 inHg
Wind8.4 mph N
Humidity25%
Visibility—
Dew point23°
Mon, 2358° / 47°0
58 °
Lytle Creek, Monday, 23 November
Overcast. High 58°, low 47°.
Pressure30.09 inHg
Wind8.9 mph SW
Humidity45%
Visibility—
Dew point34°
Tue, 2462° / 46°0
62 °
Lytle Creek, Tuesday, 24 November
Mostly clear. High 62°, low 46°.
Pressure30.09 inHg
Wind9.7 mph N
Humidity34%
Visibility—
Dew point29°
Wed, 2564° / 48°0
64 °
Lytle Creek, Wednesday, 25 November
Overcast. High 64°, low 48°.
Pressure30.18 inHg
Wind9.4 mph S
Humidity27%
Visibility—
Dew point26°
Thu, 2659° / 45°0
59 °
Lytle Creek, Thursday, 26 November
Overcast. High 59°, low 45°.
Pressure30.18 inHg
Wind5.8 mph S
Humidity62%
Visibility—
Dew point40°
Fri, 2760° / 45°0
60 °
Lytle Creek, Friday, 27 November
Overcast. High 60°, low 45°.
Pressure30.15 inHg
Wind9.1 mph N
Humidity35%
Visibility—
Dew point27°
Sat, 2861° / 49°0
61 °
Lytle Creek, Saturday, 28 November
Overcast. High 61°, low 49°.
Pressure30.09 inHg
Wind6.1 mph N
Humidity26%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2964° / 44°0.15
64 °
Lytle Creek, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.15 in
Chance of precipitation17%
Record high81° (2021)
Record low31° (1975)
Mon, 3064° / 44°0.09
64 °
Lytle Creek, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.09 in
Chance of precipitation23%
Record high83° (2021)
Record low31° (2004)
Tue, 0165° / 44°0.03
65 °
Lytle Creek, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high82° (2021)
Record low31° (2004)
Wed, 0265° / 44°0.03
65 °
Lytle Creek, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.03 in
Chance of precipitation13%
Record high78° (1977)
Record low33° (2004)
Thu, 0365° / 44°0.09
65 °
Lytle Creek, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high77° (1979)
Record low34° (2004)
Fri, 0464° / 44°0.11
64 °
Lytle Creek, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.11 in
Chance of precipitation20%
Record high82° (1979)
Record low32° (2004)
Sat, 0564° / 44°0.08
64 °
Lytle Creek, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.08 in
Chance of precipitation20%
Record high80° (1977)
Record low33° (1972)
Sun, 0664° / 45°0.11
64 °
Lytle Creek, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low45°
Average precipitation0.11 in
Chance of precipitation18%
Record high81° (1979)
Record low31° (1978)
Mon, 0763° / 45°0.13
63 °
Lytle Creek, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation27%
Record high78° (1979)
Record low28° (1978)
Tue, 0863° / 44°0.05
63 °
Lytle Creek, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.05 in
Chance of precipitation22%
Record high81° (2015)
Record low27° (1978)
Wed, 0964° / 43°0.04
64 °
Lytle Creek, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.04 in
Chance of precipitation15%
Record high80° (2025)
Record low27° (1972)
Thu, 1063° / 43°0.04
63 °
Lytle Creek, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.04 in
Chance of precipitation10%
Record high82° (2025)
Record low32° (1985)
Fri, 1162° / 44°0.08
62 °
Lytle Creek, Friday, 11 December
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high81° (2025)
Record low30° (1972)
Sat, 1262° / 43°0.06
62 °
Lytle Creek, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.06 in
Chance of precipitation13%
Record high80° (2017)
Record low27° (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 Lytle Creek, 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 Lytle Creek, 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.