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As of 16:21 CDT

Weather in Dundas, IL

72°Current weather

Dundas, Tuesday, 27 October, 16:21

Clear. Feels like 71°. High 72°, low 48°.

Pressure30.21 inHg
Wind5.7 mph S
Humidity47%
Visibility6.2 mi
Dew point51°
Wed, 2877° / 47°0Overcast
77 °Overcast

Dundas, Wednesday, 28 October

Overcast. High 77°, low 47°.

Pressure30.24 inHg
Wind6.8 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Thu, 2977° / 50°0Clear
77 °Clear

Dundas, Thursday, 29 October

Clear. High 77°, low 50°.

Pressure30.18 inHg
Wind8.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point54°
Fri, 3075° / 59°0Overcast
75 °Overcast

Dundas, Friday, 30 October

Overcast. High 75°, low 59°.

Pressure30.27 inHg
Wind6.1 mph E
Humidity70%
Visibility6.2 mi
Dew point60°
Sat, 3170° / 59°0Overcast
70 °Overcast

Dundas, Saturday, 31 October

Overcast. High 70°, low 59°.

Pressure30.24 inHg
Wind2.6 mph N
Humidity60%
Visibility6.2 mi
Dew point51°
Sun, 0169° / 56°0.16Light rain
69 °Light rain

Dundas, Sunday, 1 November

Light rain. High 69°, low 56°.

Pressure30.18 inHg
Wind7.8 mph SE
Humidity59%
Visibility—
Dew point53°
Mon, 0271° / 58°0Overcast
71 °Overcast

Dundas, Monday, 2 November

Overcast. High 71°, low 58°.

Pressure29.91 inHg
Wind7.4 mph SW
Humidity66%
Visibility—
Dew point54°
Tue, 0376° / 61°0.29Rain
76 °Rain

Dundas, Tuesday, 3 November

Rain. High 76°, low 61°.

Pressure29.71 inHg
Wind18.6 mph SE
Humidity70%
Visibility—
Dew point57°
Wed, 0469° / 54°0.45Rain
69 °Rain

Dundas, Wednesday, 4 November

Rain. High 69°, low 54°.

Pressure29.71 inHg
Wind17.2 mph SE
Humidity41%
Visibility—
Dew point37°
Thu, 0554° / 51°0.37Rain
54 °Rain

Dundas, Thursday, 5 November

Rain. High 54°, low 51°.

Pressure29.65 inHg
Wind11.5 mph W
Humidity87%
Visibility—
Dew point48°
Fri, 0661° / 54°0.01Light rain
61 °Light rain

Dundas, Friday, 6 November

Light rain. High 61°, low 54°.

Pressure29.77 inHg
Wind10.9 mph SW
Humidity77%
Visibility—
Dew point53°
Sat, 0753° / 49°0.02Light rain
53 °Light rain

Dundas, Saturday, 7 November

Light rain. High 53°, low 49°.

Pressure30.12 inHg
Wind10.7 mph NE
Humidity74%
Visibility—
Dew point44°
Sun, 0856° / 40°0Clear
56 °Clear

Dundas, Sunday, 8 November

Clear. High 56°, low 40°.

Pressure30.24 inHg
Wind11.7 mph NE
Humidity33%
Visibility—
Dew point24°
Mon, 0956° / 35°0Mostly clear
56 °Mostly clear

Dundas, Monday, 9 November

Mostly clear. High 56°, low 35°.

Pressure30.15 inHg
Wind10.2 mph NE
Humidity34%
Visibility—
Dew point24°
Tue, 1059° / 42°0Overcast
59 °Overcast

Dundas, Tuesday, 10 November

Overcast. High 59°, low 42°.

Pressure30.18 inHg
Wind10.2 mph NE
Humidity38%
Visibility—
Dew point31°
Wed, 1159° / 42°0Overcast
59 °Overcast

Dundas, Wednesday, 11 November

Overcast. High 59°, low 42°.

Pressure30.06 inHg
Wind6.9 mph W
Humidity39%
Visibility—
Dew point31°

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.