As of 07:54 CST

Weather in Duncanville, IL

35°Current weather

Duncanville, Sunday, 8 November, 07:54

Clear. Feels like 35°. High 59°, low 33°.

Pressure30.15 inHg
Wind2.3 mph W
Humidity93%
Visibility6.2 mi
Dew point34°
Mon, 0963° / 36°0Clear
63 °Clear

Duncanville, Monday, 9 November

Clear. High 63°, low 36°.

Pressure30.18 inHg
Wind4.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 1067° / 42°0Clear
67 °Clear

Duncanville, Tuesday, 10 November

Clear. High 67°, low 42°.

Pressure30.09 inHg
Wind4.7 mph W
Humidity60%
Visibility6.2 mi
Dew point51°
Wed, 1165° / 45°0.01Light rain
65 °Light rain

Duncanville, Wednesday, 11 November

Light rain. High 65°, low 45°.

Pressure29.80 inHg
Wind10.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point51°
Thu, 1250° / 42°0Overcast
50 °Overcast

Duncanville, Thursday, 12 November

Overcast. High 50°, low 42°.

Pressure29.91 inHg
Wind14 mph NW
Humidity52%
Visibility—
Dew point30°
Fri, 1346° / 33°0Clear
46 °Clear

Duncanville, Friday, 13 November

Clear. High 46°, low 33°.

Pressure30.00 inHg
Wind11.8 mph NW
Humidity55%
Visibility—
Dew point29°
Sat, 1447° / 31°0Clear
47 °Clear

Duncanville, Saturday, 14 November

Clear. High 47°, low 31°.

Pressure30.03 inHg
Wind12.9 mph NW
Humidity42%
Visibility—
Dew point22°
Sun, 1559° / 34°0Overcast
59 °Overcast

Duncanville, Sunday, 15 November

Overcast. High 59°, low 34°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity37%
Visibility—
Dew point27°
Mon, 1662° / 44°0Partly cloudy
62 °Partly cloudy

Duncanville, Monday, 16 November

Partly cloudy. High 62°, low 44°.

Pressure30.06 inHg
Wind5.5 mph W
Humidity48%
Visibility—
Dew point39°
Tue, 1767° / 48°0Mostly clear
67 °Mostly clear

Duncanville, Tuesday, 17 November

Mostly clear. High 67°, low 48°.

Pressure30.03 inHg
Wind7.9 mph SE
Humidity57%
Visibility—
Dew point47°
Wed, 1857° / 52°0.21Rain
57 °Rain

Duncanville, Wednesday, 18 November

Rain. High 57°, low 52°.

Pressure30.00 inHg
Wind13.6 mph SE
Humidity93%
Visibility—
Dew point51°
Thu, 1961° / 55°0.15Light rain
61 °Light rain

Duncanville, Thursday, 19 November

Light rain. High 61°, low 55°.

Pressure29.97 inHg
Wind13.2 mph S
Humidity89%
Visibility—
Dew point57°
Fri, 2062° / 58°0.06Light rain
62 °Light rain

Duncanville, Friday, 20 November

Light rain. High 62°, low 58°.

Pressure30.12 inHg
Wind12.3 mph S
Humidity91%
Visibility—
Dew point57°
Sat, 2162° / 56°0.54Rain
62 °Rain

Duncanville, Saturday, 21 November

Rain. High 62°, low 56°.

Pressure29.97 inHg
Wind20.1 mph S
Humidity92%
Visibility—
Dew point58°
Sun, 2264° / 55°0.52Rain
64 °Rain

Duncanville, Sunday, 22 November

Rain. High 64°, low 55°.

Pressure29.59 inHg
Wind14.7 mph S
Humidity94%
Visibility—
Dew point60°
Mon, 2357° / 47°0.66Rain
57 °Rain

Duncanville, Monday, 23 November

Rain. High 57°, low 47°.

Pressure29.80 inHg
Wind14.4 mph NW
Humidity50%
Visibility—
Dew point38°

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.