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As of 14:24 CDT

Weather in Dundas, IL

72°Current weather

Dundas, Tuesday, 20 October, 14:24

Clear. Feels like 71°. High 72°, low 44°.

Pressure30.33 inHg
Wind1 mph SE
Humidity38%
Visibility6.2 mi
Dew point45°
Wed, 2173° / 43°0Clear
73 °Clear

Dundas, Wednesday, 21 October

Clear. High 73°, low 43°.

Pressure30.27 inHg
Wind1 mph N
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 46°0Clear
71 °Clear

Dundas, Thursday, 22 October

Clear. High 71°, low 46°.

Pressure30.27 inHg
Wind5.5 mph NE
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 2368° / 49°0Clear
68 °Clear

Dundas, Friday, 23 October

Clear. High 68°, low 49°.

Pressure30.33 inHg
Wind5.5 mph E
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 2471° / 48°0Partly cloudy
71 °Partly cloudy

Dundas, Saturday, 24 October

Partly cloudy. High 71°, low 48°.

Pressure30.39 inHg
Wind4.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point49°
Sun, 2575° / 51°0Mostly clear
75 °Mostly clear

Dundas, Sunday, 25 October

Mostly clear. High 75°, low 51°.

Pressure30.39 inHg
Wind5.6 mph SW
Humidity43%
Visibility—
Dew point47°
Mon, 2675° / 53°0Overcast
75 °Overcast

Dundas, Monday, 26 October

Overcast. High 75°, low 53°.

Pressure30.18 inHg
Wind14.3 mph SW
Humidity28%
Visibility—
Dew point36°
Tue, 2753° / 40°0.02Light rain
53 °Light rain

Dundas, Tuesday, 27 October

Light rain. High 53°, low 40°.

Pressure30.39 inHg
Wind18.6 mph N
Humidity34%
Visibility—
Dew point22°
Wed, 2854° / 33°0Clear
54 °Clear

Dundas, Wednesday, 28 October

Clear. High 54°, low 33°.

Pressure30.45 inHg
Wind6.1 mph SW
Humidity29%
Visibility—
Dew point18°
Thu, 2962° / 36°0Overcast
62 °Overcast

Dundas, Thursday, 29 October

Overcast. High 62°, low 36°.

Pressure30.15 inHg
Wind13.6 mph W
Humidity25%
Visibility—
Dew point21°
Fri, 3052° / 35°0Clear
52 °Clear

Dundas, Friday, 30 October

Clear. High 52°, low 35°.

Pressure30.36 inHg
Wind14.1 mph NW
Humidity28%
Visibility—
Dew point17°
Sat, 3153° / 31°0Overcast
53 °Overcast

Dundas, Saturday, 31 October

Overcast. High 53°, low 31°.

Pressure30.33 inHg
Wind7.7 mph S
Humidity28%
Visibility—
Dew point17°
Sun, 0160° / 39°0Clear
60 °Clear

Dundas, Sunday, 1 November

Clear. High 60°, low 39°.

Pressure30.15 inHg
Wind8.3 mph SW
Humidity35%
Visibility—
Dew point28°
Mon, 0264° / 43°0Clear
64 °Clear

Dundas, Monday, 2 November

Clear. High 64°, low 43°.

Pressure30.33 inHg
Wind7.4 mph SE
Humidity45%
Visibility—
Dew point38°
Tue, 0367° / 43°0Overcast
67 °Overcast

Dundas, Tuesday, 3 November

Overcast. High 67°, low 43°.

Pressure30.24 inHg
Wind13.4 mph S
Humidity32%
Visibility—
Dew point32°
Wed, 0462° / 53°0.33Rain
62 °Rain

Dundas, Wednesday, 4 November

Rain. High 62°, low 53°.

Pressure30.00 inHg
Wind14.4 mph S
Humidity67%
Visibility—
Dew point47°

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 Dundas, 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 Dundas, 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.