Monthly outlook for Duncanville, TX: average high 63.9°, average low 52.6°. That is 0.1° above the climate normal for November. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 20 November (71.5°), the coolest 17 November (40.1°).
63.9°/52.6°
Average high / low
+0.1°
Above normal
6 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
64.2°
65°
-0.4°
25 November – 4 December
63.2°
61.2°
+1.1°
5 December – 14 December
at normal
58.4°
—
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).
Mon, 1655° / 42°0.02
55 °
Duncanville, Monday, 16 November
Light rain. High 55°, low 42°.
Pressure30.45 inHg
Wind3.7 mph NE
Humidity54%
Visibility6.2 mi
Dew point40°
Tue, 1761° / 40°0
61 °
Duncanville, Tuesday, 17 November
Clear. High 61°, low 40°.
Pressure30.42 inHg
Wind4.3 mph SE
Humidity57%
Visibility6.2 mi
Dew point43°
Wed, 1866° / 46°0
66 °
Duncanville, Wednesday, 18 November
Overcast. High 66°, low 46°.
Pressure30.27 inHg
Wind5 mph SE
Humidity66%
Visibility6.2 mi
Dew point51°
Thu, 1971° / 59°0
71 °
Duncanville, Thursday, 19 November
Overcast. High 71°, low 59°.
Pressure30.27 inHg
Wind4.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point58°
Fri, 2071° / 56°0
71 °
Duncanville, Friday, 20 November
Clear. High 71°, low 56°.
Pressure30.15 inHg
Wind8.8 mph S
Humidity65%
Visibility—
Dew point55°
Sat, 2169° / 58°0.01
69 °
Duncanville, Saturday, 21 November
Light rain. High 69°, low 58°.
Pressure30.00 inHg
Wind8.6 mph SW
Humidity70%
Visibility—
Dew point58°
Sun, 2268° / 63°0.46
68 °
Duncanville, Sunday, 22 November
Rain. High 68°, low 63°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity81%
Visibility—
Dew point61°
Mon, 2367° / 61°0.28
67 °
Duncanville, Monday, 23 November
Light rain. High 67°, low 61°.
Pressure29.97 inHg
Wind14.3 mph SE
Humidity75%
Visibility—
Dew point58°
Tue, 2466° / 59°0.2
66 °
Duncanville, Tuesday, 24 November
Rain. High 66°, low 59°.
Pressure29.97 inHg
Wind12.4 mph S
Humidity48%
Visibility—
Dew point44°
Wed, 2567° / 55°0
67 °
Duncanville, Wednesday, 25 November
Overcast. High 67°, low 55°.
Pressure29.91 inHg
Wind15.5 mph S
Humidity54%
Visibility—
Dew point46°
Thu, 2666° / 57°0.06
66 °
Duncanville, Thursday, 26 November
Light rain. High 66°, low 57°.
Pressure29.80 inHg
Wind22.1 mph NW
Humidity36%
Visibility—
Dew point34°
Fri, 2763° / 52°0
63 °
Duncanville, Friday, 27 November
Overcast. High 63°, low 52°.
Pressure30.00 inHg
Wind14.6 mph NW
Humidity21%
Visibility—
Dew point20°
Sat, 2865° / 53°0
65 °
Duncanville, Saturday, 28 November
Overcast. High 65°, low 53°.
Pressure29.91 inHg
Wind16.3 mph S
Humidity27%
Visibility—
Dew point27°
Sun, 2965° / 52°0.11
65 °
Duncanville, Sunday, 29 November
Light rain. High 65°, low 52°.
Pressure29.74 inHg
Wind20.6 mph NW
Humidity57%
Visibility—
Dew point49°
Mon, 3052° / 45°0
52 °
Duncanville, Monday, 30 November
Clear. High 52°, low 45°.
Pressure30.33 inHg
Wind18.7 mph N
Humidity24%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1057° / 41°0.1
57 °
Duncanville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.1 in
Chance of precipitation22%
Record high81° (2021)
Record low22° (2013)
Fri, 1158° / 41°0.11
58 °
Duncanville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation25%
Record high75° (1996)
Record low26° (2013)
Sat, 1258° / 42°0.1
58 °
Duncanville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (1990)
Record low23° (1961)
Sun, 1358° / 42°0.15
58 °
Duncanville, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (1995)
Record low23° (1961)
Mon, 1458° / 42°0.1
58 °
Duncanville, Monday, 14 December
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high76° (1975)
Record low22° (1985)
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.