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As of 22:23 CST

Weather in Mackinaw, IL

40°Current weather

Mackinaw, Saturday, 7 November, 22:23

Clear. Feels like 35°. High 52°, low 30°.

Pressure30.15 inHg
Wind6.2 mph SW
Humidity81%
Visibility6.2 mi
Dew point34°
Sun, 0861° / 34°0Clear
61 °Clear

Mackinaw, Sunday, 8 November

Clear. High 61°, low 34°.

Pressure30.06 inHg
Wind8.4 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0961° / 34°0Clear
61 °Clear

Mackinaw, Monday, 9 November

Clear. High 61°, low 34°.

Pressure30.15 inHg
Wind6.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Tue, 1062° / 46°0Clear
62 °Clear

Mackinaw, Tuesday, 10 November

Clear. High 62°, low 46°.

Pressure30.09 inHg
Wind4.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point44°
Wed, 1160° / 41°0.3Rain
60 °Rain

Mackinaw, Wednesday, 11 November

Rain. High 60°, low 41°.

Pressure29.85 inHg
Wind4.4 mph SE
Humidity61%
Visibility3.6 mi
Dew point47°
Thu, 1246° / 39°0Mostly clear
46 °Mostly clear

Mackinaw, Thursday, 12 November

Mostly clear. High 46°, low 39°.

Pressure29.94 inHg
Wind16.2 mph N
Humidity55%
Visibility—
Dew point30°
Fri, 1342° / 34°0Partly cloudy
42 °Partly cloudy

Mackinaw, Friday, 13 November

Partly cloudy. High 42°, low 34°.

Pressure30.09 inHg
Wind11.4 mph N
Humidity57%
Visibility—
Dew point27°
Sat, 1444° / 28°0Clear
44 °Clear

Mackinaw, Saturday, 14 November

Clear. High 44°, low 28°.

Pressure30.09 inHg
Wind11.1 mph NW
Humidity39%
Visibility—
Dew point18°
Sun, 1557° / 32°0Clear
57 °Clear

Mackinaw, Sunday, 15 November

Clear. High 57°, low 32°.

Pressure30.06 inHg
Wind12.2 mph SW
Humidity42%
Visibility—
Dew point27°
Mon, 1662° / 42°0Overcast
62 °Overcast

Mackinaw, Monday, 16 November

Overcast. High 62°, low 42°.

Pressure30.09 inHg
Wind7.1 mph SE
Humidity55%
Visibility—
Dew point41°
Tue, 1763° / 52°0.1Light rain
63 °Light rain

Mackinaw, Tuesday, 17 November

Light rain. High 63°, low 52°.

Pressure30.03 inHg
Wind16.8 mph SE
Humidity58%
Visibility—
Dew point45°
Wed, 1860° / 51°1.14Heavy rain
60 °Heavy rain

Mackinaw, Wednesday, 18 November

Heavy rain. High 60°, low 51°.

Pressure29.83 inHg
Wind15.5 mph SE
Humidity79%
Visibility—
Dew point53°
Thu, 1961° / 45°0.03Light rain
61 °Light rain

Mackinaw, Thursday, 19 November

Light rain. High 61°, low 45°.

Pressure29.97 inHg
Wind11.8 mph S
Humidity42%
Visibility—
Dew point36°
Fri, 2067° / 55°0.04Light rain
67 °Light rain

Mackinaw, Friday, 20 November

Light rain. High 67°, low 55°.

Pressure29.77 inHg
Wind22 mph SW
Humidity64%
Visibility—
Dew point53°
Sat, 2164° / 47°0Clear
64 °Clear

Mackinaw, Saturday, 21 November

Clear. High 64°, low 47°.

Pressure29.83 inHg
Wind14 mph SW
Humidity42%
Visibility—
Dew point37°
Sun, 2246° / 41°0Overcast
46 °Overcast

Mackinaw, Sunday, 22 November

Overcast. High 46°, low 41°.

Pressure29.88 inHg
Wind14.8 mph NW
Humidity59%
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 Mackinaw, 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 Mackinaw, 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.