As of 16:36 CST

Weather in Mackinaw, IL

46°Current weather

Mackinaw, Friday, 6 November, 16:36

Clear. Feels like 43°. High 47°, low 35°.

Pressure30.21 inHg
Wind5.1 mph NW
Humidity72%
Visibility6.2 mi
Dew point37°
Sat, 0750° / 30°0Overcast
50 °Overcast

Mackinaw, Saturday, 7 November

Overcast. High 50°, low 30°.

Pressure30.24 inHg
Wind5.2 mph W
Humidity54%
Visibility6.2 mi
Dew point33°
Sun, 0860° / 38°0Mostly clear
60 °Mostly clear

Mackinaw, Sunday, 8 November

Mostly clear. High 60°, low 38°.

Pressure30.06 inHg
Wind8.9 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0960° / 37°0Clear
60 °Clear

Mackinaw, Monday, 9 November

Clear. High 60°, low 37°.

Pressure30.15 inHg
Wind7.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point39°
Tue, 1062° / 47°0Clear
62 °Clear

Mackinaw, Tuesday, 10 November

Clear. High 62°, low 47°.

Pressure30.03 inHg
Wind4.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point48°
Wed, 1159° / 41°0.13Light rain
59 °Light rain

Mackinaw, Wednesday, 11 November

Light rain. High 59°, low 41°.

Pressure29.94 inHg
Wind3.5 mph SW
Humidity51%
Visibility—
Dew point39°
Thu, 1247° / 40°0.28Rain
47 °Rain

Mackinaw, Thursday, 12 November

Rain. High 47°, low 40°.

Pressure29.94 inHg
Wind14.9 mph NE
Humidity92%
Visibility—
Dew point39°
Fri, 1342° / 31°0Overcast
42 °Overcast

Mackinaw, Friday, 13 November

Overcast. High 42°, low 31°.

Pressure30.12 inHg
Wind13.8 mph N
Humidity51%
Visibility—
Dew point24°
Sat, 1441° / 27°0Mostly clear
41 °Mostly clear

Mackinaw, Saturday, 14 November

Mostly clear. High 41°, low 27°.

Pressure30.24 inHg
Wind8.6 mph N
Humidity44%
Visibility—
Dew point18°
Sun, 1546° / 28°0Overcast
46 °Overcast

Mackinaw, Sunday, 15 November

Overcast. High 46°, low 28°.

Pressure30.24 inHg
Wind10 mph SW
Humidity38%
Visibility—
Dew point18°
Mon, 1661° / 40°0Overcast
61 °Overcast

Mackinaw, Monday, 16 November

Overcast. High 61°, low 40°.

Pressure30.12 inHg
Wind13.6 mph SW
Humidity55%
Visibility—
Dew point38°
Tue, 1767° / 48°0Clear
67 °Clear

Mackinaw, Tuesday, 17 November

Clear. High 67°, low 48°.

Pressure30.03 inHg
Wind13.4 mph SW
Humidity61%
Visibility—
Dew point48°
Wed, 1868° / 53°0Overcast
68 °Overcast

Mackinaw, Wednesday, 18 November

Overcast. High 68°, low 53°.

Pressure29.94 inHg
Wind19.7 mph S
Humidity52%
Visibility—
Dew point46°
Thu, 1964° / 43°0Overcast
64 °Overcast

Mackinaw, Thursday, 19 November

Overcast. High 64°, low 43°.

Pressure30.15 inHg
Wind17.8 mph SW
Humidity53%
Visibility—
Dew point38°
Fri, 2052° / 36°0Clear
52 °Clear

Mackinaw, Friday, 20 November

Clear. High 52°, low 36°.

Pressure30.39 inHg
Wind5.7 mph E
Humidity41%
Visibility—
Dew point25°
Sat, 2150° / 37°0Overcast
50 °Overcast

Mackinaw, Saturday, 21 November

Overcast. High 50°, low 37°.

Pressure30.39 inHg
Wind8.4 mph NE
Humidity39%
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.