Monthly outlook for Stevenson Ranch, CA: average high 71.4°, average low 55.7°. That is 1.6° above the climate normal for November. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 11 November (86.1°), the coolest 19 November (50.6°).
71.4°/55.7°
Average high / low
+1.6°
Above normal
6 / 2
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
76.7°
69.5°
+4°
18 November – 27 November
62.6°
66.4°
-2.1°
28 November – 7 December
at normal
63.7°
—
November records over 66 years
89.4°7 November 2006All-time high
25.5°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Santa Clarita (6 mi).
Mon, 0986° / 59°0
86 °
Stevenson Ranch, Monday, 9 November
Mostly clear. High 86°, low 59°.
Pressure30.03 inHg
Wind2.7 mph SW
Humidity15%
Visibility6.2 mi
Dew point30°
Tue, 1085° / 55°0
85 °
Stevenson Ranch, Tuesday, 10 November
Clear. High 85°, low 55°.
Pressure30.06 inHg
Wind9.8 mph NE
Humidity15%
Visibility6.2 mi
Dew point28°
Wed, 1186° / 58°0
86 °
Stevenson Ranch, Wednesday, 11 November
Clear. High 86°, low 58°.
Pressure30.03 inHg
Wind3.1 mph NE
Humidity14%
Visibility6.2 mi
Dew point26°
Thu, 1280° / 57°0
80 °
Stevenson Ranch, Thursday, 12 November
Clear. High 80°, low 57°.
Pressure29.97 inHg
Wind7 mph S
Humidity23%
Visibility—
Dew point32°
Fri, 1380° / 56°0
80 °
Stevenson Ranch, Friday, 13 November
Overcast. High 80°, low 56°.
Pressure29.83 inHg
Wind14.4 mph NE
Humidity20%
Visibility—
Dew point29°
Sat, 1474° / 62°0.1
74 °
Stevenson Ranch, Saturday, 14 November
Light rain. High 74°, low 62°.
Pressure29.83 inHg
Wind13 mph SW
Humidity47%
Visibility—
Dew point47°
Sun, 1564° / 57°0.21
64 °
Stevenson Ranch, Sunday, 15 November
Light rain. High 64°, low 57°.
Pressure30.00 inHg
Wind10.5 mph S
Humidity76%
Visibility—
Dew point54°
Mon, 1663° / 55°0.13
63 °
Stevenson Ranch, Monday, 16 November
Light rain. High 63°, low 55°.
Pressure30.06 inHg
Wind4.5 mph SW
Humidity70%
Visibility—
Dew point51°
Tue, 1765° / 54°0.01
65 °
Stevenson Ranch, Tuesday, 17 November
Light rain. High 65°, low 54°.
Pressure30.03 inHg
Wind10.2 mph SW
Humidity67%
Visibility—
Dew point48°
Wed, 1860° / 54°0.04
60 °
Stevenson Ranch, Wednesday, 18 November
Light rain. High 60°, low 54°.
Pressure30.03 inHg
Wind7.1 mph S
Humidity55%
Visibility—
Dew point43°
Thu, 1965° / 51°0
65 °
Stevenson Ranch, Thursday, 19 November
Mostly clear. High 65°, low 51°.
Pressure30.12 inHg
Wind5.5 mph NE
Humidity57%
Visibility—
Dew point43°
Fri, 2067° / 54°0
67 °
Stevenson Ranch, Friday, 20 November
Overcast. High 67°, low 54°.
Pressure30.06 inHg
Wind8 mph NE
Humidity34%
Visibility—
Dew point33°
Sat, 2157° / 53°1.19
57 °
Stevenson Ranch, Saturday, 21 November
Heavy rain. High 57°, low 53°.
Pressure29.97 inHg
Wind12.8 mph SE
Humidity93%
Visibility—
Dew point53°
Sun, 2264° / 52°0
64 °
Stevenson Ranch, Sunday, 22 November
Light rain. High 64°, low 52°.
Pressure30.09 inHg
Wind5 mph NE
Humidity52%
Visibility—
Dew point42°
Mon, 2362° / 56°0.39
62 °
Stevenson Ranch, Monday, 23 November
Rain. High 62°, low 56°.
Pressure30.03 inHg
Wind10.1 mph S
Humidity71%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2467° / 44°0.03
67 °
Stevenson Ranch, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.03 in
Chance of precipitation8%
Record high87° (2017)
Record low36° (2003)
Wed, 2566° / 43°0.03
66 °
Stevenson Ranch, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.03 in
Chance of precipitation7%
Record high83° (2017)
Record low34° (2010)
Thu, 2665° / 44°0.05
65 °
Stevenson Ranch, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.05 in
Chance of precipitation17%
Record high85° (1977)
Record low32° (1984)
Fri, 2764° / 44°0.02
64 °
Stevenson Ranch, Friday, 27 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.02 in
Chance of precipitation10%
Record high82° (2014)
Record low32° (2010)
Sat, 2864° / 43°0.06
64 °
Stevenson Ranch, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.06 in
Chance of precipitation17%
Record high83° (1980)
Record low33° (2010)
Sun, 2963° / 44°0.09
63 °
Stevenson Ranch, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high63°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high82° (2021)
Record low32° (2010)
Mon, 3064° / 43°0.04
64 °
Stevenson Ranch, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.04 in
Chance of precipitation17%
Record high81° (2021)
Record low30° (2004)
Tue, 0164° / 42°0.02
64 °
Stevenson Ranch, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.02 in
Chance of precipitation8%
Record high80° (2021)
Record low31° (2004)
Wed, 0264° / 43°0.04
64 °
Stevenson Ranch, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.04 in
Chance of precipitation10%
Record high78° (1977)
Record low32° (2004)
Thu, 0364° / 43°0.06
64 °
Stevenson Ranch, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1977)
Record low33° (1971)
Fri, 0464° / 42°0.08
64 °
Stevenson Ranch, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.08 in
Chance of precipitation15%
Record high80° (1979)
Record low31° (2011)
Sat, 0564° / 43°0.06
64 °
Stevenson Ranch, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (1989)
Record low28° (1972)
Sun, 0664° / 43°0.11
64 °
Stevenson Ranch, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.11 in
Chance of precipitation15%
Record high79° (1979)
Record low29° (1978)
Mon, 0763° / 43°0.07
63 °
Stevenson Ranch, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (1979)
Record low28° (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 Stevenson Ranch, 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 Stevenson Ranch, 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.