Monthly outlook for Signal, AZ: average high 63.2°, average low 48.2°. That is 3.1° below the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 November (73.3°), the coolest 18 November (41.2°).
63.2°/48.2°
Average high / low
−3.1°
Below normal
2 / 2
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
63°
70.3°
-4°
25 November – 4 December
63.6°
66.2°
-1.5°
5 December – 14 December
at normal
64.2°
—
November records over 66 years
92.3°5 November 2020All-time high
27.7°30 November 1975All-time low
Mon, 1673° / 53°0
73 °
Signal, Monday, 16 November
Overcast. High 73°, low 53°.
Pressure30.03 inHg
Wind4.9 mph E
Humidity44%
Visibility6.2 mi
Dew point44°
Tue, 1761° / 45°0.77
61 °
Signal, Tuesday, 17 November
Heavy rain. High 61°, low 45°.
Pressure29.91 inHg
Wind16.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point49°
Wed, 1859° / 41°0
59 °
Signal, Wednesday, 18 November
Overcast. High 59°, low 41°.
Pressure30.15 inHg
Wind4.3 mph NE
Humidity37%
Visibility6.2 mi
Dew point30°
Thu, 1963° / 43°0
63 °
Signal, Thursday, 19 November
Partly cloudy. High 63°, low 43°.
Pressure29.97 inHg
Wind3.6 mph SE
Humidity45%
Visibility6.2 mi
Dew point39°
Fri, 2059° / 45°0.01
59 °
Signal, Friday, 20 November
Light rain. High 59°, low 45°.
Pressure30.00 inHg
Wind6.4 mph W
Humidity66%
Visibility—
Dew point44°
Sat, 2161° / 44°0
61 °
Signal, Saturday, 21 November
Partly cloudy. High 61°, low 44°.
Pressure30.03 inHg
Wind4.9 mph S
Humidity45%
Visibility—
Dew point34°
Sun, 2261° / 50°0.11
61 °
Signal, Sunday, 22 November
Light rain. High 61°, low 50°.
Pressure29.97 inHg
Wind16.6 mph SW
Humidity44%
Visibility—
Dew point37°
Mon, 2359° / 48°0
59 °
Signal, Monday, 23 November
Overcast. High 59°, low 48°.
Pressure30.15 inHg
Wind5 mph W
Humidity57%
Visibility—
Dew point39°
Tue, 2461° / 50°0
61 °
Signal, Tuesday, 24 November
Partly cloudy. High 61°, low 50°.
Pressure30.12 inHg
Wind4.5 mph N
Humidity38%
Visibility—
Dew point32°
Wed, 2564° / 54°0
64 °
Signal, Wednesday, 25 November
Overcast. High 64°, low 54°.
Pressure30.03 inHg
Wind16.8 mph NW
Humidity41%
Visibility—
Dew point36°
Thu, 2665° / 50°0
65 °
Signal, Thursday, 26 November
Mostly clear. High 65°, low 50°.
Pressure30.18 inHg
Wind7 mph N
Humidity22%
Visibility—
Dew point20°
Fri, 2761° / 52°0
61 °
Signal, Friday, 27 November
Overcast. High 61°, low 52°.
Pressure30.03 inHg
Wind4.6 mph NE
Humidity25%
Visibility—
Dew point23°
Sat, 2862° / 50°0
62 °
Signal, Saturday, 28 November
Clear. High 62°, low 50°.
Pressure29.88 inHg
Wind11.7 mph NW
Humidity30%
Visibility—
Dew point26°
Sun, 2964° / 47°0
64 °
Signal, Sunday, 29 November
Partly cloudy. High 64°, low 47°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity24%
Visibility—
Dew point20°
Mon, 3065° / 49°0
65 °
Signal, Monday, 30 November
Clear. High 65°, low 49°.
Pressure30.18 inHg
Wind6.7 mph N
Humidity20%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0166° / 42°0.03
66 °
Signal, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.03 in
Chance of precipitation3%
Record high81° (2021)
Record low29° (1991)
Wed, 0266° / 42°0.01
66 °
Signal, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high80° (2021)
Record low28° (1991)
Thu, 0366° / 43°0.01
66 °
Signal, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.01 in
Chance of precipitation8%
Record high78° (2021)
Record low31° (1991)
Fri, 0466° / 43°0.04
66 °
Signal, Friday, 4 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.04 in
Chance of precipitation17%
Record high82° (1979)
Record low32° (2011)
Sat, 0566° / 43°0.03
66 °
Signal, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.03 in
Chance of precipitation10%
Record high79° (1979)
Record low32° (2013)
Sun, 0666° / 43°0.02
66 °
Signal, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.02 in
Chance of precipitation13%
Record high78° (2023)
Record low28° (2013)
Mon, 0765° / 43°0.05
65 °
Signal, Monday, 7 December
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.05 in
Chance of precipitation12%
Record high77° (2020)
Record low22° (1978)
Tue, 0864° / 42°0.05
64 °
Signal, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.05 in
Chance of precipitation15%
Record high78° (1975)
Record low23° (1978)
Wed, 0965° / 41°0.02
65 °
Signal, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (1975)
Record low25° (1978)
Thu, 1064° / 40°0.02
64 °
Signal, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high64°
Average low40°
Average precipitation0.02 in
Chance of precipitation8%
Record high80° (2025)
Record low24° (1972)
Fri, 1164° / 41°0.02
64 °
Signal, Friday, 11 December
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high81° (2025)
Record low26° (1972)
Sat, 1264° / 41°0.03
64 °
Signal, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.03 in
Chance of precipitation13%
Record high80° (2025)
Record low22° (1972)
Sun, 1362° / 41°0.02
62 °
Signal, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.02 in
Chance of precipitation12%
Record high79° (2025)
Record low27° (1972)
Mon, 1463° / 40°0.04
63 °
Signal, Monday, 14 December
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.04 in
Chance of precipitation12%
Record high78° (2025)
Record low28° (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 Signal, AZ 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 Signal, AZ 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.