As of 22:15 CDT

Weather in Dundas, IL

52°Current weather

Dundas, Wednesday, 21 October, 22:15

Clear. Feels like 51°. High 75°, low 43°.

Pressure30.24 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point46°
Thu, 2275° / 46°0Clear
75 °Clear

Dundas, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind4.5 mph NE
Humidity39%
Visibility6.2 mi
Dew point44°
Fri, 2372° / 45°0Clear
72 °Clear

Dundas, Friday, 23 October

Clear. High 72°, low 45°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point48°
Sat, 2471° / 49°0Partly cloudy
71 °Partly cloudy

Dundas, Saturday, 24 October

Partly cloudy. High 71°, low 49°.

Pressure30.39 inHg
Wind4.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point49°
Sun, 2573° / 49°0Overcast
73 °Overcast

Dundas, Sunday, 25 October

Overcast. High 73°, low 49°.

Pressure30.39 inHg
Wind2.6 mph SE
Humidity49%
Visibility6.2 mi
Dew point48°
Mon, 2672° / 51°0Overcast
72 °Overcast

Dundas, Monday, 26 October

Overcast. High 72°, low 51°.

Pressure30.33 inHg
Wind4.5 mph E
Humidity47%
Visibility—
Dew point46°
Tue, 2772° / 51°0Overcast
72 °Overcast

Dundas, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg
Wind6.9 mph SW
Humidity40%
Visibility—
Dew point43°
Wed, 2861° / 47°0Overcast
61 °Overcast

Dundas, Wednesday, 28 October

Overcast. High 61°, low 47°.

Pressure30.24 inHg
Wind14 mph NW
Humidity65%
Visibility—
Dew point41°
Thu, 2960° / 45°0.14Light rain
60 °Light rain

Dundas, Thursday, 29 October

Light rain. High 60°, low 45°.

Pressure30.30 inHg
Wind11.3 mph N
Humidity30%
Visibility—
Dew point25°
Fri, 3064° / 41°0Clear
64 °Clear

Dundas, Friday, 30 October

Clear. High 64°, low 41°.

Pressure30.21 inHg
Wind7.8 mph S
Humidity34%
Visibility—
Dew point31°
Sat, 3169° / 50°0Overcast
69 °Overcast

Dundas, Saturday, 31 October

Overcast. High 69°, low 50°.

Pressure30.12 inHg
Wind17.4 mph S
Humidity52%
Visibility—
Dew point47°
Sun, 0162° / 57°0.44Rain
62 °Rain

Dundas, Sunday, 1 November

Rain. High 62°, low 57°.

Pressure30.03 inHg
Wind16.7 mph S
Humidity88%
Visibility—
Dew point53°
Mon, 0263° / 46°0.06Light rain
63 °Light rain

Dundas, Monday, 2 November

Light rain. High 63°, low 46°.

Pressure30.15 inHg
Wind17.8 mph NW
Humidity40%
Visibility—
Dew point38°
Tue, 0355° / 37°0Overcast
55 °Overcast

Dundas, Tuesday, 3 November

Overcast. High 55°, low 37°.

Pressure30.36 inHg
Wind8.4 mph NW
Humidity25%
Visibility—
Dew point16°
Wed, 0455° / 45°0.03Light rain
55 °Light rain

Dundas, Wednesday, 4 November

Light rain. High 55°, low 45°.

Pressure29.97 inHg
Wind21.4 mph S
Humidity44%
Visibility—
Dew point33°
Thu, 0564° / 45°0.03Light rain
64 °Light rain

Dundas, Thursday, 5 November

Light rain. High 64°, low 45°.

Pressure29.74 inHg
Wind21.7 mph SW
Humidity37%
Visibility—
Dew point36°

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.