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As of 17:10 CST

Weather in Duncanville, IL

46°Current weather

Duncanville, Friday, 6 November, 17:10

Clear. Feels like 42°. High 51°, low 36°.

Pressure30.15 inHg
Wind9.2 mph N
Humidity57%
Visibility6.2 mi
Dew point33°
Sat, 0751° / 31°0Partly cloudy
51 °Partly cloudy

Duncanville, Saturday, 7 November

Partly cloudy. High 51°, low 31°.

Pressure30.24 inHg
Wind5.5 mph NW
Humidity47%
Visibility6.2 mi
Dew point32°
Sun, 0860° / 33°0Clear
60 °Clear

Duncanville, Sunday, 8 November

Clear. High 60°, low 33°.

Pressure30.12 inHg
Wind9.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point40°
Mon, 0962° / 40°0Clear
62 °Clear

Duncanville, Monday, 9 November

Clear. High 62°, low 40°.

Pressure30.18 inHg
Wind4.6 mph W
Humidity46%
Visibility6.2 mi
Dew point39°
Tue, 1066° / 46°0Clear
66 °Clear

Duncanville, Tuesday, 10 November

Clear. High 66°, low 46°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity56%
Visibility6.2 mi
Dew point49°
Wed, 1165° / 44°0Clear
65 °Clear

Duncanville, Wednesday, 11 November

Clear. High 65°, low 44°.

Pressure29.91 inHg
Wind5.5 mph N
Humidity55%
Visibility—
Dew point45°
Thu, 1253° / 44°0.04Light rain
53 °Light rain

Duncanville, Thursday, 12 November

Light rain. High 53°, low 44°.

Pressure29.83 inHg
Wind12.3 mph N
Humidity53%
Visibility—
Dew point36°
Fri, 1344° / 34°0.01Light rain
44 °Light rain

Duncanville, Friday, 13 November

Light rain. High 44°, low 34°.

Pressure30.03 inHg
Wind15.4 mph N
Humidity53%
Visibility—
Dew point26°
Sat, 1445° / 28°0Mostly clear
45 °Mostly clear

Duncanville, Saturday, 14 November

Mostly clear. High 45°, low 28°.

Pressure30.18 inHg
Wind8.9 mph NW
Humidity45%
Visibility—
Dew point22°
Sun, 1548° / 28°0Clear
48 °Clear

Duncanville, Sunday, 15 November

Clear. High 48°, low 28°.

Pressure30.30 inHg
Wind8.1 mph S
Humidity32%
Visibility—
Dew point15°
Mon, 1660° / 37°0Overcast
60 °Overcast

Duncanville, Monday, 16 November

Overcast. High 60°, low 37°.

Pressure30.24 inHg
Wind14.8 mph SW
Humidity38%
Visibility—
Dew point30°
Tue, 1768° / 45°0Clear
68 °Clear

Duncanville, Tuesday, 17 November

Clear. High 68°, low 45°.

Pressure30.12 inHg
Wind15.1 mph SW
Humidity48%
Visibility—
Dew point43°
Wed, 1869° / 49°0Overcast
69 °Overcast

Duncanville, Wednesday, 18 November

Overcast. High 69°, low 49°.

Pressure30.09 inHg
Wind18 mph S
Humidity43%
Visibility—
Dew point42°
Thu, 1963° / 48°0.04Light rain
63 °Light rain

Duncanville, Thursday, 19 November

Light rain. High 63°, low 48°.

Pressure30.09 inHg
Wind15.6 mph SW
Humidity79%
Visibility—
Dew point56°
Fri, 2056° / 39°0Overcast
56 °Overcast

Duncanville, Friday, 20 November

Overcast. High 56°, low 39°.

Pressure30.36 inHg
Wind8.6 mph NE
Humidity35%
Visibility—
Dew point25°
Sat, 2156° / 36°0Clear
56 °Clear

Duncanville, Saturday, 21 November

Clear. High 56°, low 36°.

Pressure30.33 inHg
Wind9.8 mph NE
Humidity31%
Visibility—
Dew point22°

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, IL 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, IL 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.