As of 23:01 CST

Weather in Pontiac, IL

30°Current weather

Pontiac, Saturday, 14 November, 23:01

Clear. Feels like 27°. High 46°, low 29°.

Pressure30.36 inHg
Wind3.4 mph SW
Humidity93%
Visibility6.2 mi
Dew point29°
Sun, 1550° / 29°0Clear
50 °Clear

Pontiac, Sunday, 15 November

Clear. High 50°, low 29°.

Pressure30.45 inHg
Wind1.4 mph W
Humidity54%
Visibility6.2 mi
Dew point32°
Mon, 1653° / 32°0Clear
53 °Clear

Pontiac, Monday, 16 November

Clear. High 53°, low 32°.

Pressure30.53 inHg
Wind6.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 35°0Clear
55 °Clear

Pontiac, Tuesday, 17 November

Clear. High 55°, low 35°.

Pressure30.50 inHg
Wind8.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 40°0Overcast
57 °Overcast

Pontiac, Wednesday, 18 November

Overcast. High 57°, low 40°.

Pressure30.36 inHg
Wind13.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point39°
Thu, 1962° / 47°0Clear
62 °Clear

Pontiac, Thursday, 19 November

Clear. High 62°, low 47°.

Pressure30.21 inHg
Wind13.4 mph SW
Humidity54%
Visibility—
Dew point43°
Fri, 2062° / 45°0Overcast
62 °Overcast

Pontiac, Friday, 20 November

Overcast. High 62°, low 45°.

Pressure30.24 inHg
Wind12 mph S
Humidity49%
Visibility—
Dew point38°
Sat, 2164° / 51°0Overcast
64 °Overcast

Pontiac, Saturday, 21 November

Overcast. High 64°, low 51°.

Pressure29.97 inHg
Wind20.6 mph S
Humidity49%
Visibility—
Dew point42°
Sun, 2253° / 33°0.09Snow
53 °Snow

Pontiac, Sunday, 22 November

Snow. High 53°, low 33°.

Pressure29.83 inHg
Wind26.4 mph W
Humidity91%
Visibility—
Dew point36°
Mon, 2338° / 26°0Clear
38 °Clear

Pontiac, Monday, 23 November

Clear. High 38°, low 26°.

Pressure30.42 inHg
Wind16.4 mph NW
Humidity54%
Visibility—
Dew point20°
Tue, 2437° / 26°0Mostly clear
37 °Mostly clear

Pontiac, Tuesday, 24 November

Mostly clear. High 37°, low 26°.

Pressure30.59 inHg
Wind6.6 mph SE
Humidity52%
Visibility—
Dew point19°
Wed, 2539° / 26°0Overcast
39 °Overcast

Pontiac, Wednesday, 25 November

Overcast. High 39°, low 26°.

Pressure30.47 inHg
Wind9.3 mph SE
Humidity45%
Visibility—
Dew point17°
Thu, 2647° / 30°0Overcast
47 °Overcast

Pontiac, Thursday, 26 November

Overcast. High 47°, low 30°.

Pressure30.21 inHg
Wind11.9 mph SE
Humidity41%
Visibility—
Dew point20°
Fri, 2752° / 40°0.48Rain
52 °Rain

Pontiac, Friday, 27 November

Rain. High 52°, low 40°.

Pressure29.44 inHg
Wind21.7 mph E
Humidity92%
Visibility—
Dew point46°
Sat, 2850° / 37°0.13Light rain
50 °Light rain

Pontiac, Saturday, 28 November

Light rain. High 50°, low 37°.

Pressure29.35 inHg
Wind20.7 mph W
Humidity91%
Visibility—
Dew point38°
Sun, 2939° / 37°0.01Light snow
39 °Light snow

Pontiac, Sunday, 29 November

Light snow. High 39°, low 37°.

Pressure30.00 inHg
Wind20.2 mph W
Humidity75%
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 Pontiac, 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 Pontiac, 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.