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As of 06:55 CST

Weather in Mackinaw, IL

28°Current weather

Mackinaw, Sunday, 15 November, 06:55

Clear. Feels like 24°. High 50°, low 28°.

Pressure30.45 inHg
Wind3.9 mph N
Humidity91%
Visibility6.2 mi
Dew point26°
Mon, 1654° / 28°0Clear
54 °Clear

Mackinaw, Monday, 16 November

Clear. High 54°, low 28°.

Pressure30.53 inHg
Wind6.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 35°0Clear
55 °Clear

Mackinaw, Tuesday, 17 November

Clear. High 55°, low 35°.

Pressure30.47 inHg
Wind8.2 mph S
Humidity56%
Visibility6.2 mi
Dew point38°
Wed, 1857° / 40°0Overcast
57 °Overcast

Mackinaw, Wednesday, 18 November

Overcast. High 57°, low 40°.

Pressure30.33 inHg
Wind13 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Thu, 1963° / 46°0.01Light rain
63 °Light rain

Mackinaw, Thursday, 19 November

Light rain. High 63°, low 46°.

Pressure30.24 inHg
Wind13.2 mph SW
Humidity57%
Visibility—
Dew point44°
Fri, 2064° / 40°0Partly cloudy
64 °Partly cloudy

Mackinaw, Friday, 20 November

Partly cloudy. High 64°, low 40°.

Pressure30.27 inHg
Wind10.2 mph S
Humidity64%
Visibility—
Dew point46°
Sat, 2158° / 49°0.24Rain
58 °Rain

Mackinaw, Saturday, 21 November

Rain. High 58°, low 49°.

Pressure30.00 inHg
Wind18.4 mph S
Humidity57%
Visibility—
Dew point42°
Sun, 2249° / 38°0Mostly clear
49 °Mostly clear

Mackinaw, Sunday, 22 November

Mostly clear. High 49°, low 38°.

Pressure30.27 inHg
Wind16 mph NW
Humidity54%
Visibility—
Dew point32°
Mon, 2343° / 30°0Clear
43 °Clear

Mackinaw, Monday, 23 November

Clear. High 43°, low 30°.

Pressure30.53 inHg
Wind9.3 mph NE
Humidity51%
Visibility—
Dew point23°
Tue, 2446° / 29°0Overcast
46 °Overcast

Mackinaw, Tuesday, 24 November

Overcast. High 46°, low 29°.

Pressure30.50 inHg
Wind7 mph SE
Humidity37%
Visibility—
Dew point17°
Wed, 2553° / 32°0Mostly clear
53 °Mostly clear

Mackinaw, Wednesday, 25 November

Mostly clear. High 53°, low 32°.

Pressure30.39 inHg
Wind9.4 mph S
Humidity33%
Visibility—
Dew point19°
Thu, 2659° / 41°0Clear
59 °Clear

Mackinaw, Thursday, 26 November

Clear. High 59°, low 41°.

Pressure30.24 inHg
Wind9.8 mph S
Humidity45%
Visibility—
Dew point34°
Fri, 2758° / 43°0Overcast
58 °Overcast

Mackinaw, Friday, 27 November

Overcast. High 58°, low 43°.

Pressure30.30 inHg
Wind7.1 mph S
Humidity46%
Visibility—
Dew point34°
Sat, 2860° / 44°0Overcast
60 °Overcast

Mackinaw, Saturday, 28 November

Overcast. High 60°, low 44°.

Pressure30.36 inHg
Wind5.4 mph E
Humidity34%
Visibility—
Dew point28°
Sun, 2955° / 44°0Overcast
55 °Overcast

Mackinaw, Sunday, 29 November

Overcast. High 55°, low 44°.

Pressure30.30 inHg
Wind7.9 mph E
Humidity37%
Visibility—
Dew point28°
Mon, 3051° / 46°0.09Light rain
51 °Light rain

Mackinaw, Monday, 30 November

Light rain. High 51°, low 46°.

Pressure30.12 inHg
Wind10.8 mph E
Humidity52%
Visibility—
Dew point34°

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.