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As of 17:36 CDT

Weather in Mackinaw, IL

73°Current weather

Mackinaw, Wednesday, 28 October, 17:36

Clear. Feels like 73°. High 76°, low 53°.

Pressure30.12 inHg
Wind9 mph S
Humidity51%
Visibility6.2 mi
Dew point54°
Thu, 2972° / 55°0Overcast
72 °Overcast

Mackinaw, Thursday, 29 October

Overcast. High 72°, low 55°.

Pressure30.12 inHg
Wind7.6 mph W
Humidity63%
Visibility6.2 mi
Dew point56°
Fri, 3067° / 47°0.35Rain
67 °Rain

Mackinaw, Friday, 30 October

Rain. High 67°, low 47°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity49%
Visibility6.2 mi
Dew point45°
Sat, 3165° / 57°0.02Light rain
65 °Light rain

Mackinaw, Saturday, 31 October

Light rain. High 65°, low 57°.

Pressure30.27 inHg
Wind2 mph S
Humidity88%
Visibility6.2 mi
Dew point60°
Sun, 0171° / 52°0Partly cloudy
71 °Partly cloudy

Mackinaw, Sunday, 1 November

Partly cloudy. High 71°, low 52°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity73%
Visibility6.2 mi
Dew point57°
Mon, 0265° / 55°0.04Light rain
65 °Light rain

Mackinaw, Monday, 2 November

Light rain. High 65°, low 55°.

Pressure30.06 inHg
Wind17.2 mph S
Humidity68%
Visibility—
Dew point53°
Tue, 0361° / 59°0.7Rain
61 °Rain

Mackinaw, Tuesday, 3 November

Rain. High 61°, low 59°.

Pressure29.88 inHg
Wind17.1 mph S
Humidity93%
Visibility—
Dew point58°
Wed, 0459° / 58°0.59Rain
59 °Rain

Mackinaw, Wednesday, 4 November

Rain. High 59°, low 58°.

Pressure29.71 inHg
Wind13.4 mph E
Humidity94%
Visibility—
Dew point56°
Thu, 0559° / 46°0.33Light rain
59 °Light rain

Mackinaw, Thursday, 5 November

Light rain. High 59°, low 46°.

Pressure29.41 inHg
Wind17.9 mph NW
Humidity94%
Visibility—
Dew point55°
Fri, 0648° / 37°0Clear
48 °Clear

Mackinaw, Friday, 6 November

Clear. High 48°, low 37°.

Pressure29.88 inHg
Wind14.4 mph W
Humidity51%
Visibility—
Dew point28°
Sat, 0750° / 35°0Clear
50 °Clear

Mackinaw, Saturday, 7 November

Clear. High 50°, low 35°.

Pressure30.12 inHg
Wind8 mph W
Humidity42%
Visibility—
Dew point24°
Sun, 0848° / 44°0.28Light rain
48 °Light rain

Mackinaw, Sunday, 8 November

Light rain. High 48°, low 44°.

Pressure30.15 inHg
Wind10.8 mph E
Humidity85%
Visibility—
Dew point41°
Mon, 0954° / 47°0.04Light rain
54 °Light rain

Mackinaw, Monday, 9 November

Light rain. High 54°, low 47°.

Pressure29.88 inHg
Wind7.6 mph N
Humidity85%
Visibility—
Dew point50°
Tue, 1051° / 44°0Light rain
51 °Light rain

Mackinaw, Tuesday, 10 November

Light rain. High 51°, low 44°.

Pressure29.80 inHg
Wind16.1 mph NW
Humidity65%
Visibility—
Dew point38°
Wed, 1142° / 33°0Mostly clear
42 °Mostly clear

Mackinaw, Wednesday, 11 November

Mostly clear. High 42°, low 33°.

Pressure30.03 inHg
Wind12.4 mph NW
Humidity54%
Visibility—
Dew point25°
Thu, 1243° / 30°0Overcast
43 °Overcast

Mackinaw, Thursday, 12 November

Overcast. High 43°, low 30°.

Pressure30.12 inHg
Wind9.8 mph W
Humidity52%
Visibility—
Dew point24°

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.