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As of 19:09 CDT

Weather in Duvall, IL

69°Current weather

Duvall, Wednesday, 28 October, 19:09

Clear. Feels like 68°. High 77°, low 50°.

Pressure30.15 inHg
Wind6.6 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Thu, 2980° / 52°0Overcast
80 °Overcast

Duvall, Thursday, 29 October

Overcast. High 80°, low 52°.

Pressure30.15 inHg
Wind9.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point55°
Fri, 3072° / 54°0Overcast
72 °Overcast

Duvall, Friday, 30 October

Overcast. High 72°, low 54°.

Pressure30.27 inHg
Wind7 mph SE
Humidity59%
Visibility6.2 mi
Dew point54°
Sat, 3170° / 59°0Overcast
70 °Overcast

Duvall, Saturday, 31 October

Overcast. High 70°, low 59°.

Pressure30.27 inHg
Wind3.7 mph S
Humidity67%
Visibility6.2 mi
Dew point56°
Sun, 0173° / 53°0Clear
73 °Clear

Duvall, Sunday, 1 November

Clear. High 73°, low 53°.

Pressure30.30 inHg
Wind5.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point53°
Mon, 0267° / 55°0.07Light rain
67 °Light rain

Duvall, Monday, 2 November

Light rain. High 67°, low 55°.

Pressure30.12 inHg
Wind16.3 mph S
Humidity66%
Visibility—
Dew point53°
Tue, 0362° / 59°0.51Light rain
62 °Light rain

Duvall, Tuesday, 3 November

Light rain. High 62°, low 59°.

Pressure29.88 inHg
Wind16.8 mph S
Humidity93%
Visibility—
Dew point59°
Wed, 0459° / 58°0.63Rain
59 °Rain

Duvall, Wednesday, 4 November

Rain. High 59°, low 58°.

Pressure29.71 inHg
Wind11.7 mph E
Humidity96%
Visibility—
Dew point58°
Thu, 0560° / 51°0.43Rain
60 °Rain

Duvall, Thursday, 5 November

Rain. High 60°, low 51°.

Pressure29.41 inHg
Wind17.9 mph NW
Humidity94%
Visibility—
Dew point57°
Fri, 0650° / 40°0Partly cloudy
50 °Partly cloudy

Duvall, Friday, 6 November

Partly cloudy. High 50°, low 40°.

Pressure29.91 inHg
Wind13.4 mph NW
Humidity46%
Visibility—
Dew point28°
Sat, 0754° / 38°0Partly cloudy
54 °Partly cloudy

Duvall, Saturday, 7 November

Partly cloudy. High 54°, low 38°.

Pressure30.12 inHg
Wind6.5 mph W
Humidity44%
Visibility—
Dew point29°
Sun, 0861° / 49°0Light rain
61 °Light rain

Duvall, Sunday, 8 November

Light rain. High 61°, low 49°.

Pressure30.12 inHg
Wind10.5 mph S
Humidity44%
Visibility—
Dew point35°
Mon, 0959° / 55°0.05Light rain
59 °Light rain

Duvall, Monday, 9 November

Light rain. High 59°, low 55°.

Pressure29.88 inHg
Wind10.4 mph S
Humidity90%
Visibility—
Dew point55°
Tue, 1055° / 46°0.02Light rain
55 °Light rain

Duvall, Tuesday, 10 November

Light rain. High 55°, low 46°.

Pressure29.80 inHg
Wind16 mph NW
Humidity63%
Visibility—
Dew point40°
Wed, 1145° / 36°0Mostly clear
45 °Mostly clear

Duvall, Wednesday, 11 November

Mostly clear. High 45°, low 36°.

Pressure30.03 inHg
Wind14 mph NW
Humidity47%
Visibility—
Dew point24°
Thu, 1244° / 31°0Overcast
44 °Overcast

Duvall, Thursday, 12 November

Overcast. High 44°, low 31°.

Pressure30.12 inHg
Wind10.2 mph NW
Humidity48%
Visibility—
Dew point23°

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 Duvall, 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 Duvall, 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.