Monthly outlook for Duncanville, TX: average high 64.3°, average low 53.7°. That is 0.6° below the climate normal for November. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 11 November (74.9°), the coolest 25 November (46°).
64.3°/53.7°
Average high / low
−0.6°
Below normal
5 / 4
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
65.4°
66.1°
-0.4°
20 November – 29 November
62.5°
62.8°
-0.2°
30 November – 9 December
at normal
60°
—
November records over 66 years
91.4°2 November 2017All-time high
23.2°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Cockrell Hill (7 mi).
Wed, 1175° / 59°0
75 °
Duncanville, Wednesday, 11 November
Clear. High 75°, low 59°.
Pressure30.09 inHg
Wind3.2 mph W
Humidity59%
Visibility6.2 mi
Dew point58°
Thu, 1272° / 55°0
72 °
Duncanville, Thursday, 12 November
Clear. High 72°, low 55°.
Pressure30.09 inHg
Wind1.8 mph NW
Humidity43%
Visibility6.2 mi
Dew point47°
Fri, 1367° / 52°0
67 °
Duncanville, Friday, 13 November
Clear. High 67°, low 52°.
Pressure30.09 inHg
Wind5 mph E
Humidity51%
Visibility6.2 mi
Dew point46°
Sat, 1468° / 50°0
68 °
Duncanville, Saturday, 14 November
Overcast. High 68°, low 50°.
Pressure30.06 inHg
Wind12.2 mph SE
Humidity48%
Visibility—
Dew point42°
Sun, 1560° / 53°1.15
60 °
Duncanville, Sunday, 15 November
Heavy rain. High 60°, low 53°.
Pressure29.94 inHg
Wind12.4 mph SE
Humidity81%
Visibility—
Dew point53°
Mon, 1655° / 47°0.13
55 °
Duncanville, Monday, 16 November
Light rain. High 55°, low 47°.
Pressure30.33 inHg
Wind11.6 mph E
Humidity81%
Visibility—
Dew point42°
Tue, 1760° / 47°0
60 °
Duncanville, Tuesday, 17 November
Overcast. High 60°, low 47°.
Pressure30.33 inHg
Wind6.7 mph NE
Humidity48%
Visibility—
Dew point33°
Wed, 1860° / 54°0
60 °
Duncanville, Wednesday, 18 November
Overcast. High 60°, low 54°.
Pressure30.21 inHg
Wind9.9 mph SE
Humidity56%
Visibility—
Dew point41°
Thu, 1965° / 59°0.13
65 °
Duncanville, Thursday, 19 November
Light rain. High 65°, low 59°.
Pressure30.12 inHg
Wind14.9 mph SE
Humidity70%
Visibility—
Dew point53°
Fri, 2066° / 61°1.02
66 °
Duncanville, Friday, 20 November
Rain. High 66°, low 61°.
Pressure30.00 inHg
Wind18.9 mph SE
Humidity87%
Visibility—
Dew point60°
Sat, 2168° / 61°0.85
68 °
Duncanville, Saturday, 21 November
Rain. High 68°, low 61°.
Pressure29.85 inHg
Wind17 mph S
Humidity57%
Visibility—
Dew point48°
Sun, 2262° / 55°0
62 °
Duncanville, Sunday, 22 November
Mostly clear. High 62°, low 55°.
Pressure29.97 inHg
Wind10.8 mph N
Humidity34%
Visibility—
Dew point31°
Mon, 2365° / 50°0
65 °
Duncanville, Monday, 23 November
Overcast. High 65°, low 50°.
Pressure29.94 inHg
Wind8.2 mph SW
Humidity43%
Visibility—
Dew point38°
Tue, 2461° / 51°0
61 °
Duncanville, Tuesday, 24 November
Clear. High 61°, low 51°.
Pressure30.18 inHg
Wind8.3 mph NE
Humidity39%
Visibility—
Dew point33°
Wed, 2553° / 46°0
53 °
Duncanville, Wednesday, 25 November
Overcast. High 53°, low 46°.
Pressure30.27 inHg
Wind13.3 mph E
Humidity46%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2663° / 47°0.13
63 °
Duncanville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.13 in
Chance of precipitation33%
Record high85° (1965)
Record low26° (1993)
Fri, 2761° / 45°0.11
61 °
Duncanville, Friday, 27 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.11 in
Chance of precipitation18%
Record high81° (2024)
Record low26° (1993)
Sat, 2859° / 43°0.07
59 °
Duncanville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation20%
Record high78° (2006)
Record low28° (1992)
Sun, 2961° / 44°0.12
61 °
Duncanville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.12 in
Chance of precipitation27%
Record high77° (2022)
Record low24° (1976)
Mon, 3060° / 43°0.12
60 °
Duncanville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.12 in
Chance of precipitation22%
Record high76° (2014)
Record low27° (1979)
Tue, 0161° / 43°0.02
61 °
Duncanville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2012)
Record low29° (2006)
Wed, 0262° / 44°0.09
62 °
Duncanville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.09 in
Chance of precipitation20%
Record high80° (2012)
Record low24° (1985)
Thu, 0362° / 45°0.08
62 °
Duncanville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.08 in
Chance of precipitation18%
Record high85° (2005)
Record low29° (1985)
Fri, 0460° / 43°0.07
60 °
Duncanville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.07 in
Chance of precipitation13%
Record high80° (2017)
Record low28° (2006)
Sat, 0560° / 44°0.1
60 °
Duncanville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1998)
Record low26° (2009)
Sun, 0658° / 44°0.08
58 °
Duncanville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.08 in
Chance of precipitation22%
Record high79° (1966)
Record low23° (1972)
Mon, 0758° / 42°0.05
58 °
Duncanville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.05 in
Chance of precipitation17%
Record high79° (1966)
Record low23° (2013)
Tue, 0860° / 43°0.06
60 °
Duncanville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.06 in
Chance of precipitation23%
Record high78° (2007)
Record low21° (2005)
Wed, 0959° / 42°0.14
59 °
Duncanville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.14 in
Chance of precipitation20%
Record high79° (2021)
Record low22° (2005)
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 Duncanville, TX 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 Duncanville, TX 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.