As of 11:45 CST

Weather in Mackinaw, IL

59°Current weather

Mackinaw, Monday, 2 November, 11:45

Overcast. Feels like 58°. High 65°, low 55°.

Pressure30.03 inHg
Wind13.2 mph S
Humidity89%
Visibility6.2 mi
Dew point55°
Tue, 0374° / 64°0.58Heavy rain
74 °Heavy rain

Mackinaw, Tuesday, 3 November

Heavy rain. High 74°, low 64°.

Pressure29.83 inHg
Wind14.9 mph S
Humidity70%
Visibility6.2 mi
Dew point62°
Wed, 0464° / 51°0.3Rain
64 °Rain

Mackinaw, Wednesday, 4 November

Rain. High 64°, low 51°.

Pressure29.77 inHg
Wind13.7 mph SW
Humidity68%
Visibility6.2 mi
Dew point47°
Thu, 0559° / 47°0Clear
59 °Clear

Mackinaw, Thursday, 5 November

Clear. High 59°, low 47°.

Pressure29.80 inHg
Wind13.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point41°
Fri, 0651° / 47°0Light rain
51 °Light rain

Mackinaw, Friday, 6 November

Light rain. High 51°, low 47°.

Pressure29.94 inHg
Wind9.2 mph NW
Humidity67%
Visibility—
Dew point40°
Sat, 0756° / 48°0Overcast
56 °Overcast

Mackinaw, Saturday, 7 November

Overcast. High 56°, low 48°.

Pressure29.97 inHg
Wind8.7 mph W
Humidity60%
Visibility—
Dew point41°
Sun, 0848° / 39°0.28Rain
48 °Rain

Mackinaw, Sunday, 8 November

Rain. High 48°, low 39°.

Pressure29.77 inHg
Wind13.9 mph N
Humidity86%
Visibility—
Dew point40°
Mon, 0952° / 36°0Overcast
52 °Overcast

Mackinaw, Monday, 9 November

Overcast. High 52°, low 36°.

Pressure30.03 inHg
Wind9.8 mph W
Humidity52%
Visibility—
Dew point32°
Tue, 1055° / 40°0Clear
55 °Clear

Mackinaw, Tuesday, 10 November

Clear. High 55°, low 40°.

Pressure30.09 inHg
Wind11.4 mph N
Humidity49%
Visibility—
Dew point33°
Wed, 1149° / 43°0.13Rain
49 °Rain

Mackinaw, Wednesday, 11 November

Rain. High 49°, low 43°.

Pressure29.97 inHg
Wind13.4 mph S
Humidity84%
Visibility—
Dew point43°
Thu, 1248° / 38°0Overcast
48 °Overcast

Mackinaw, Thursday, 12 November

Overcast. High 48°, low 38°.

Pressure30.12 inHg
Wind11.4 mph N
Humidity55%
Visibility—
Dew point31°
Fri, 1348° / 34°0Overcast
48 °Overcast

Mackinaw, Friday, 13 November

Overcast. High 48°, low 34°.

Pressure30.21 inHg
Wind6.6 mph E
Humidity49%
Visibility—
Dew point27°
Sat, 1449° / 33°0Overcast
49 °Overcast

Mackinaw, Saturday, 14 November

Overcast. High 49°, low 33°.

Pressure30.12 inHg
Wind12.8 mph SE
Humidity43%
Visibility—
Dew point25°
Sun, 1549° / 38°0.49Rain
49 °Rain

Mackinaw, Sunday, 15 November

Rain. High 49°, low 38°.

Pressure29.85 inHg
Wind18 mph NE
Humidity46%
Visibility—
Dew point28°
Mon, 1646° / 43°0.04Light rain
46 °Light rain

Mackinaw, Monday, 16 November

Light rain. High 46°, low 43°.

Pressure29.91 inHg
Wind14.8 mph NE
Humidity86%
Visibility—
Dew point42°
Tue, 1749° / 40°0Overcast
49 °Overcast

Mackinaw, Tuesday, 17 November

Overcast. High 49°, low 40°.

Pressure29.91 inHg
Wind12.4 mph NW
Humidity63%
Visibility—
Dew point36°

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.