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As of 17:49 CDT

Weather in Dundas, IL

66°Current weather

Dundas, Saturday, 31 October, 17:49

Overcast. Feels like 65°. High 68°, low 56°.

Pressure30.27 inHg
Wind6.9 mph NE
Humidity55%
Visibility6.2 mi
Dew point50°
Sun, 0169° / 57°0Overcast
69 °Overcast

Dundas, Sunday, 1 November

Overcast. High 69°, low 57°.

Pressure30.30 inHg
Wind6.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point52°
Mon, 0265° / 56°0.02Light rain
65 °Light rain

Dundas, Monday, 2 November

Light rain. High 65°, low 56°.

Pressure30.12 inHg
Wind12.3 mph S
Humidity79%
Visibility6.2 mi
Dew point56°
Tue, 0374° / 63°0Light rain
74 °Light rain

Dundas, Tuesday, 3 November

Light rain. High 74°, low 63°.

Pressure29.97 inHg
Wind16.7 mph S
Humidity72%
Visibility6.2 mi
Dew point61°
Wed, 0468° / 61°0.74Rain
68 °Rain

Dundas, Wednesday, 4 November

Rain. High 68°, low 61°.

Pressure29.74 inHg
Wind7.8 mph SW
Humidity90%
Visibility6.2 mi
Dew point62°
Thu, 0567° / 55°0Clear
67 °Clear

Dundas, Thursday, 5 November

Clear. High 67°, low 55°.

Pressure29.77 inHg
Wind13.2 mph SW
Humidity50%
Visibility—
Dew point46°
Fri, 0659° / 52°0.03Light rain
59 °Light rain

Dundas, Friday, 6 November

Light rain. High 59°, low 52°.

Pressure29.85 inHg
Wind8.5 mph NW
Humidity72%
Visibility—
Dew point49°
Sat, 0757° / 52°0.01Light rain
57 °Light rain

Dundas, Saturday, 7 November

Light rain. High 57°, low 52°.

Pressure29.80 inHg
Wind5.5 mph W
Humidity74%
Visibility—
Dew point48°
Sun, 0860° / 49°0.02Light rain
60 °Light rain

Dundas, Sunday, 8 November

Light rain. High 60°, low 49°.

Pressure29.74 inHg
Wind14.1 mph NW
Humidity48%
Visibility—
Dew point39°
Mon, 0955° / 47°0Overcast
55 °Overcast

Dundas, Monday, 9 November

Overcast. High 55°, low 47°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity53%
Visibility—
Dew point38°
Tue, 1060° / 42°0Partly cloudy
60 °Partly cloudy

Dundas, Tuesday, 10 November

Partly cloudy. High 60°, low 42°.

Pressure30.03 inHg
Wind8.8 mph W
Humidity38%
Visibility—
Dew point31°
Wed, 1162° / 47°0Overcast
62 °Overcast

Dundas, Wednesday, 11 November

Overcast. High 62°, low 47°.

Pressure29.83 inHg
Wind9.5 mph NW
Humidity38%
Visibility—
Dew point33°
Thu, 1254° / 38°0Light rain
54 °Light rain

Dundas, Thursday, 12 November

Light rain. High 54°, low 38°.

Pressure29.80 inHg
Wind9.1 mph E
Humidity42%
Visibility—
Dew point28°
Fri, 1355° / 44°0.23Rain
55 °Rain

Dundas, Friday, 13 November

Rain. High 55°, low 44°.

Pressure29.68 inHg
Wind12.4 mph E
Humidity83%
Visibility—
Dew point48°
Sat, 1447° / 43°0.37Rain
47 °Rain

Dundas, Saturday, 14 November

Rain. High 47°, low 43°.

Pressure29.77 inHg
Wind15.1 mph N
Humidity91%
Visibility—
Dew point41°
Sun, 1543° / 40°0Overcast
43 °Overcast

Dundas, Sunday, 15 November

Overcast. High 43°, low 40°.

Pressure30.00 inHg
Wind10.4 mph NW
Humidity80%
Visibility—
Dew point37°

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.