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As of 20:48 CDT

Weather in Duvall, IL

58°Current weather

Duvall, Saturday, 24 October, 20:48

Mostly clear. Feels like 57°. High 73°, low 47°.

Pressure30.36 inHg
Wind5.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point49°
Sun, 2576° / 48°0Overcast
76 °Overcast

Duvall, Sunday, 25 October

Overcast. High 76°, low 48°.

Pressure30.42 inHg
Wind3.8 mph S
Humidity41%
Visibility6.2 mi
Dew point46°
Mon, 2676° / 50°0Overcast
76 °Overcast

Duvall, Monday, 26 October

Overcast. High 76°, low 50°.

Pressure30.30 inHg
Wind2.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point50°
Tue, 2771° / 52°0Overcast
71 °Overcast

Duvall, Tuesday, 27 October

Overcast. High 71°, low 52°.

Pressure30.24 inHg
Wind7.9 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Wed, 2874° / 53°0Clear
74 °Clear

Duvall, Wednesday, 28 October

Clear. High 74°, low 53°.

Pressure30.21 inHg
Wind9.3 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Thu, 2977° / 57°0Clear
77 °Clear

Duvall, Thursday, 29 October

Clear. High 77°, low 57°.

Pressure30.18 inHg
Wind9.2 mph SW
Humidity46%
Visibility—
Dew point51°
Fri, 3078° / 57°0Overcast
78 °Overcast

Duvall, Friday, 30 October

Overcast. High 78°, low 57°.

Pressure30.18 inHg
Wind9.5 mph S
Humidity38%
Visibility—
Dew point47°
Sat, 3178° / 62°0.02Light rain
78 °Light rain

Duvall, Saturday, 31 October

Light rain. High 78°, low 62°.

Pressure30.06 inHg
Wind17.6 mph S
Humidity41%
Visibility—
Dew point50°
Sun, 0180° / 66°0.03Light rain
80 °Light rain

Duvall, Sunday, 1 November

Light rain. High 80°, low 66°.

Pressure29.91 inHg
Wind22.4 mph S
Humidity50%
Visibility—
Dew point56°
Mon, 0274° / 59°0Overcast
74 °Overcast

Duvall, Monday, 2 November

Overcast. High 74°, low 59°.

Pressure30.06 inHg
Wind8.8 mph N
Humidity45%
Visibility—
Dew point49°
Tue, 0359° / 50°1.22Heavy rain
59 °Heavy rain

Duvall, Tuesday, 3 November

Heavy rain. High 59°, low 50°.

Pressure30.15 inHg
Wind17.2 mph E
Humidity92%
Visibility—
Dew point49°
Wed, 0462° / 53°1.03Heavy rain
62 °Heavy rain

Duvall, Wednesday, 4 November

Heavy rain. High 62°, low 53°.

Pressure29.65 inHg
Wind17.1 mph SE
Humidity88%
Visibility—
Dew point55°
Thu, 0561° / 50°0Overcast
61 °Overcast

Duvall, Thursday, 5 November

Overcast. High 61°, low 50°.

Pressure30.09 inHg
Wind10.8 mph NW
Humidity46%
Visibility—
Dew point38°
Fri, 0667° / 45°0Mostly clear
67 °Mostly clear

Duvall, Friday, 6 November

Mostly clear. High 67°, low 45°.

Pressure29.97 inHg
Wind13.5 mph S
Humidity40%
Visibility—
Dew point36°
Sat, 0778° / 60°0Overcast
78 °Overcast

Duvall, Saturday, 7 November

Overcast. High 78°, low 60°.

Pressure29.65 inHg
Wind17.5 mph W
Humidity46%
Visibility—
Dew point53°
Sun, 0863° / 50°0Overcast
63 °Overcast

Duvall, Sunday, 8 November

Overcast. High 63°, low 50°.

Pressure30.00 inHg
Wind15.3 mph NW
Humidity33%
Visibility—
Dew point30°

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.