As of 23:34 CDT

Weather in Duncanville, TN

72°Current weather

Duncanville, Saturday, 8 August, 23:34

Partly cloudy. Feels like 73°. High 88°, low 70°.

Pressure30.09 inHg
Wind1.9 mph SW
Humidity86%
Visibility6.2 mi
Dew point67°
Sun, 0990° / 71°0.16Rain
90 °Rain

Duncanville, Sunday, 9 August

Rain. High 90°, low 71°.

Pressure30.09 inHg
Wind6.8 mph SW
Humidity62%
Visibility6.2 mi
Dew point71°
Mon, 1091° / 72°0.1Rain
91 °Rain

Duncanville, Monday, 10 August

Rain. High 91°, low 72°.

Pressure30.12 inHg
Wind8.1 mph SW
Humidity60%
Visibility6.2 mi
Dew point72°
Tue, 1192° / 72°0.07Light rain
92 °Light rain

Duncanville, Tuesday, 11 August

Light rain. High 92°, low 72°.

Pressure30.03 inHg
Wind9.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point73°
Wed, 1293° / 72°0.67Heavy rain
93 °Heavy rain

Duncanville, Wednesday, 12 August

Heavy rain. High 93°, low 72°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point71°
Thu, 1390° / 71°0.13Light rain
90 °Light rain

Duncanville, Thursday, 13 August

Light rain. High 90°, low 71°.

Pressure29.97 inHg
Wind6.2 mph W
Humidity60%
Visibility
Dew point69°
Fri, 1486° / 73°0.06Light rain
86 °Light rain

Duncanville, Friday, 14 August

Light rain. High 86°, low 73°.

Pressure30.03 inHg
Wind8.2 mph S
Humidity70%
Visibility
Dew point72°
Sat, 1585° / 71°0.05Light rain
85 °Light rain

Duncanville, Saturday, 15 August

Light rain. High 85°, low 71°.

Pressure30.18 inHg
Wind10.4 mph NE
Humidity70%
Visibility
Dew point72°
Sun, 1696° / 70°0.04Light rain
96 °Light rain

Duncanville, Sunday, 16 August

Light rain. High 96°, low 70°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity54%
Visibility
Dew point70°
Mon, 1793° / 74°0Partly cloudy
93 °Partly cloudy

Duncanville, Monday, 17 August

Partly cloudy. High 93°, low 74°.

Pressure30.03 inHg
Wind7.5 mph W
Humidity48%
Visibility
Dew point68°
Tue, 1896° / 76°0.01Light rain
96 °Light rain

Duncanville, Tuesday, 18 August

Light rain. High 96°, low 76°.

Pressure29.97 inHg
Wind9.7 mph NE
Humidity48%
Visibility
Dew point69°
Wed, 1992° / 71°0Clear
92 °Clear

Duncanville, Wednesday, 19 August

Clear. High 92°, low 71°.

Pressure29.91 inHg
Wind5.8 mph NW
Humidity49%
Visibility
Dew point66°
Thu, 2086° / 68°0Clear
86 °Clear

Duncanville, Thursday, 20 August

Clear. High 86°, low 68°.

Pressure29.88 inHg
Wind10.2 mph N
Humidity60%
Visibility
Dew point69°
Fri, 2182° / 63°0.09Light rain
82 °Light rain

Duncanville, Friday, 21 August

Light rain. High 82°, low 63°.

Pressure30.00 inHg
Wind9 mph NE
Humidity55%
Visibility
Dew point59°
Sat, 2297° / 67°0.04Light rain
97 °Light rain

Duncanville, Saturday, 22 August

Light rain. High 97°, low 67°.

Pressure29.94 inHg
Wind10 mph SW
Humidity51%
Visibility
Dew point67°
Sun, 2394° / 76°0Overcast
94 °Overcast

Duncanville, Sunday, 23 August

Overcast. High 94°, low 76°.

Pressure30.03 inHg
Wind13.5 mph SW
Humidity41%
Visibility
Dew point64°

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, TN 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, TN 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.