Monthly outlook for West Colton, CA: average high 76.9°, average low 57.8°. That is 4.4° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 11 November (85.3°), the coolest 8 November (53.9°).
76.9°/57.8°
Average high / low
+4.4°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
79°
70°
+5°
16 November – 25 November
73.4°
66.7°
+3.7°
26 November – 5 December
at normal
63.9°
—
November records over 66 years
92.1°3 November 2010All-time high
20.3°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Rialto (4 mi).
Sat, 0782° / 56°0
82 °
West Colton, Saturday, 7 November
Clear. High 82°, low 56°.
Pressure30.00 inHg
Wind2.4 mph N
Humidity23%
Visibility6.2 mi
Dew point38°
Sun, 0884° / 54°0
84 °
West Colton, Sunday, 8 November
Partly cloudy. High 84°, low 54°.
Pressure30.03 inHg
Wind2.2 mph NE
Humidity16%
Visibility6.2 mi
Dew point32°
Mon, 0983° / 54°0
83 °
West Colton, Monday, 9 November
Clear. High 83°, low 54°.
Pressure30.00 inHg
Wind2.1 mph S
Humidity17%
Visibility6.2 mi
Dew point34°
Tue, 1084° / 55°0
84 °
West Colton, Tuesday, 10 November
Mostly clear. High 84°, low 55°.
Pressure30.03 inHg
Wind3.3 mph NE
Humidity18%
Visibility6.2 mi
Dew point34°
Wed, 1185° / 57°0
85 °
West Colton, Wednesday, 11 November
Clear. High 85°, low 57°.
Pressure30.09 inHg
Wind5.5 mph N
Humidity22%
Visibility—
Dew point34°
Thu, 1279° / 58°0
79 °
West Colton, Thursday, 12 November
Clear. High 79°, low 58°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity24%
Visibility—
Dew point32°
Fri, 1373° / 63°0
73 °
West Colton, Friday, 13 November
Partly cloudy. High 73°, low 63°.
Pressure29.97 inHg
Wind8.5 mph W
Humidity49%
Visibility—
Dew point48°
Sat, 1471° / 61°0
71 °
West Colton, Saturday, 14 November
Partly cloudy. High 71°, low 61°.
Pressure30.03 inHg
Wind5 mph W
Humidity56%
Visibility—
Dew point49°
Sun, 1571° / 61°0
71 °
West Colton, Sunday, 15 November
Overcast. High 71°, low 61°.
Pressure30.09 inHg
Wind5.4 mph W
Humidity60%
Visibility—
Dew point51°
Mon, 1671° / 61°0.01
71 °
West Colton, Monday, 16 November
Light rain. High 71°, low 61°.
Pressure30.09 inHg
Wind7 mph SW
Humidity63%
Visibility—
Dew point53°
Tue, 1770° / 59°0.02
70 °
West Colton, Tuesday, 17 November
Light rain. High 70°, low 59°.
Pressure30.06 inHg
Wind10 mph W
Humidity63%
Visibility—
Dew point53°
Wed, 1870° / 57°0
70 °
West Colton, Wednesday, 18 November
Overcast. High 70°, low 57°.
Pressure30.09 inHg
Wind6.1 mph NW
Humidity30%
Visibility—
Dew point31°
Thu, 1974° / 57°0
74 °
West Colton, Thursday, 19 November
Partly cloudy. High 74°, low 57°.
Pressure30.15 inHg
Wind4.3 mph N
Humidity16%
Visibility—
Dew point19°
Fri, 2076° / 59°0
76 °
West Colton, Friday, 20 November
Overcast. High 76°, low 59°.
Pressure30.12 inHg
Wind4.9 mph N
Humidity13%
Visibility—
Dew point16°
Sat, 2179° / 60°0
79 °
West Colton, Saturday, 21 November
Clear. High 79°, low 60°.
Pressure30.06 inHg
Wind4.5 mph N
Humidity12%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2265° / 45°0.06
65 °
West Colton, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.06 in
Chance of precipitation15%
Record high90° (2017)
Record low30° (1979)
Mon, 2366° / 44°0.01
66 °
West Colton, Monday, 23 November
Climate normal for this date — 60-year average.
Average high66°
Average low44°
Average precipitation0.01 in
Chance of precipitation8%
Record high90° (2017)
Record low32° (2003)
Tue, 2466° / 43°0.04
66 °
West Colton, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2017)
Record low32° (2003)
Wed, 2566° / 43°0.07
66 °
West Colton, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.07 in
Chance of precipitation13%
Record high86° (2017)
Record low30° (1973)
Thu, 2665° / 43°0.08
65 °
West Colton, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.08 in
Chance of precipitation18%
Record high85° (1977)
Record low29° (2010)
Fri, 2764° / 42°0.05
64 °
West Colton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.05 in
Chance of precipitation17%
Record high84° (2014)
Record low30° (1994)
Sat, 2864° / 41°0.11
64 °
West Colton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.11 in
Chance of precipitation18%
Record high83° (2021)
Record low29° (1976)
Sun, 2963° / 42°0.14
63 °
West Colton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.14 in
Chance of precipitation15%
Record high84° (2021)
Record low30° (2004)
Mon, 3063° / 42°0.08
63 °
West Colton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.08 in
Chance of precipitation22%
Record high83° (2021)
Record low28° (2004)
Tue, 0164° / 42°0.02
64 °
West Colton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high83° (2021)
Record low28° (2004)
Wed, 0264° / 41°0.03
64 °
West Colton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.03 in
Chance of precipitation13%
Record high78° (2017)
Record low29° (2004)
Thu, 0364° / 42°0.09
64 °
West Colton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.09 in
Chance of precipitation17%
Record high76° (1977)
Record low30° (2004)
Fri, 0464° / 41°0.1
64 °
West Colton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.1 in
Chance of precipitation20%
Record high80° (1979)
Record low30° (2011)
Sat, 0564° / 42°0.07
64 °
West Colton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.07 in
Chance of precipitation20%
Record high79° (1977)
Record low31° (2011)
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 Colton, 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 Colton, 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.