Monthly outlook for Mount Signal, CA: average high 80.1°, average low 63.5°. That is 0° above the climate normal for November. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 11 November (85.7°), the coolest 3 November (54.6°).
80.1°/63.5°
Average high / low
+0°
Above normal
2 / 0
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
81°
81.3°
-0.2°
11 November – 20 November
78.5°
76.9°
+0.8°
21 November – 30 November
at normal
72.4°
—
November records over 66 years
95°5 November 2020All-time high
35.1°30 November 2006All-time low
Climate normals and records are computed from the nearest reference point — El Centro (9 mi).
Mon, 0278° / 56°0
78 °
Mount Signal, Monday, 2 November
Overcast. High 78°, low 56°.
Pressure30.09 inHg
Wind4.9 mph NW
Humidity29%
Visibility6.2 mi
Dew point42°
Tue, 0381° / 55°0
81 °
Mount Signal, Tuesday, 3 November
Clear. High 81°, low 55°.
Pressure30.03 inHg
Wind1 mph NW
Humidity22%
Visibility6.2 mi
Dew point37°
Wed, 0479° / 61°0
79 °
Mount Signal, Wednesday, 4 November
Clear. High 79°, low 61°.
Pressure29.88 inHg
Wind4.3 mph NW
Humidity33%
Visibility6.2 mi
Dew point45°
Thu, 0581° / 58°0
81 °
Mount Signal, Thursday, 5 November
Clear. High 81°, low 58°.
Pressure29.97 inHg
Wind5 mph NW
Humidity23%
Visibility—
Dew point34°
Fri, 0682° / 58°0
82 °
Mount Signal, Friday, 6 November
Mostly clear. High 82°, low 58°.
Pressure30.00 inHg
Wind5.7 mph NW
Humidity22%
Visibility—
Dew point34°
Sat, 0784° / 68°0
84 °
Mount Signal, Saturday, 7 November
Partly cloudy. High 84°, low 68°.
Pressure30.00 inHg
Wind4.4 mph W
Humidity19%
Visibility—
Dew point32°
Sun, 0885° / 70°0
85 °
Mount Signal, Sunday, 8 November
Overcast. High 85°, low 70°.
Pressure29.91 inHg
Wind3.2 mph S
Humidity18%
Visibility—
Dew point33°
Mon, 0986° / 71°0
86 °
Mount Signal, Monday, 9 November
Partly cloudy. High 86°, low 71°.
Pressure29.94 inHg
Wind5.6 mph W
Humidity29%
Visibility—
Dew point44°
Tue, 1081° / 69°0
81 °
Mount Signal, Tuesday, 10 November
Overcast. High 81°, low 69°.
Pressure30.06 inHg
Wind3.3 mph NE
Humidity49%
Visibility—
Dew point55°
Wed, 1186° / 68°0
86 °
Mount Signal, Wednesday, 11 November
Clear. High 86°, low 68°.
Pressure30.06 inHg
Wind11.5 mph SW
Humidity28%
Visibility—
Dew point42°
Thu, 1282° / 67°0
82 °
Mount Signal, Thursday, 12 November
Clear. High 82°, low 67°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity36%
Visibility—
Dew point46°
Fri, 1383° / 66°0
83 °
Mount Signal, Friday, 13 November
Clear. High 83°, low 66°.
Pressure29.97 inHg
Wind4 mph NW
Humidity32%
Visibility—
Dew point44°
Sat, 1483° / 67°0
83 °
Mount Signal, Saturday, 14 November
Overcast. High 83°, low 67°.
Pressure29.88 inHg
Wind13.9 mph W
Humidity31%
Visibility—
Dew point43°
Sun, 1569° / 60°0.46
69 °
Mount Signal, Sunday, 15 November
Rain. High 69°, low 60°.
Pressure29.77 inHg
Wind21.9 mph W
Humidity40%
Visibility—
Dew point42°
Mon, 1668° / 60°0
68 °
Mount Signal, Monday, 16 November
Clear. High 68°, low 60°.
Pressure30.03 inHg
Wind5.3 mph W
Humidity41%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1777° / 52°0
77 °
Mount Signal, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high88° (2019)
Record low37° (1964)
Wed, 1876° / 52°0
76 °
Mount Signal, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high88° (2020)
Record low41° (1964)
Thu, 1975° / 51°0.01
75 °
Mount Signal, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.01 in
Chance of precipitation2%
Record high87° (2008)
Record low37° (1964)
Fri, 2075° / 51°0.01
75 °
Mount Signal, Friday, 20 November
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.01 in
Chance of precipitation3%
Record high85° (2008)
Record low37° (1964)
Sat, 2174° / 51°0.01
74 °
Mount Signal, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2017)
Record low39° (1979)
Sun, 2274° / 50°0.02
74 °
Mount Signal, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high89° (2017)
Record low39° (1979)
Mon, 2374° / 50°0.01
74 °
Mount Signal, Monday, 23 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.01 in
Chance of precipitation2%
Record high90° (2017)
Record low40° (2003)
Tue, 2474° / 50°0.01
74 °
Mount Signal, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.01 in
Chance of precipitation2%
Record high89° (2017)
Record low39° (1973)
Wed, 2573° / 50°0.01
73 °
Mount Signal, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.01 in
Chance of precipitation2%
Record high87° (2017)
Record low41° (1993)
Thu, 2672° / 50°0.02
72 °
Mount Signal, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.02 in
Chance of precipitation3%
Record high87° (2017)
Record low37° (2010)
Fri, 2771° / 49°0.01
71 °
Mount Signal, Friday, 27 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.01 in
Chance of precipitation3%
Record high83° (1977)
Record low41° (1990)
Sat, 2871° / 49°0
71 °
Mount Signal, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0 in
Chance of precipitation5%
Record high82° (1977)
Record low38° (1976)
Sun, 2971° / 48°0
71 °
Mount Signal, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0 in
Chance of precipitation3%
Record high83° (2021)
Record low36° (1976)
Mon, 3070° / 48°0.01
70 °
Mount Signal, Monday, 30 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2021)
Record low35° (2006)
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 Mount Signal, 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 Mount Signal, 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.