As of 09:41 CST

Weather in Mackinaw, IL

50°Current weather

Mackinaw, Thursday, 5 November, 09:41

Overcast. Feels like 46°. High 52°, low 47°.

Pressure29.83 inHg
Wind11 mph SW
Humidity92%
Visibility6.2 mi
Dew point48°
Fri, 0648° / 38°0Overcast
48 °Overcast

Mackinaw, Friday, 6 November

Overcast. High 48°, low 38°.

Pressure30.21 inHg
Wind8.8 mph N
Humidity51%
Visibility6.2 mi
Dew point31°
Sat, 0750° / 34°0Overcast
50 °Overcast

Mackinaw, Saturday, 7 November

Overcast. High 50°, low 34°.

Pressure30.27 inHg
Wind5.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point32°
Sun, 0860° / 38°0Overcast
60 °Overcast

Mackinaw, Sunday, 8 November

Overcast. High 60°, low 38°.

Pressure30.12 inHg
Wind8.3 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Mon, 0962° / 38°0Clear
62 °Clear

Mackinaw, Monday, 9 November

Clear. High 62°, low 38°.

Pressure30.15 inHg
Wind7.9 mph SW
Humidity53%
Visibility—
Dew point39°
Tue, 1062° / 45°0Mostly clear
62 °Mostly clear

Mackinaw, Tuesday, 10 November

Mostly clear. High 62°, low 45°.

Pressure30.06 inHg
Wind8.4 mph SW
Humidity64%
Visibility—
Dew point46°
Wed, 1152° / 40°0Overcast
52 °Overcast

Mackinaw, Wednesday, 11 November

Overcast. High 52°, low 40°.

Pressure30.12 inHg
Wind14.7 mph N
Humidity41%
Visibility—
Dew point28°
Thu, 1242° / 34°0Partly cloudy
42 °Partly cloudy

Mackinaw, Thursday, 12 November

Partly cloudy. High 42°, low 34°.

Pressure30.24 inHg
Wind13.6 mph N
Humidity44%
Visibility—
Dew point20°
Fri, 1344° / 28°0Clear
44 °Clear

Mackinaw, Friday, 13 November

Clear. High 44°, low 28°.

Pressure30.27 inHg
Wind10.1 mph NW
Humidity38%
Visibility—
Dew point17°
Sat, 1448° / 28°0Mostly clear
48 °Mostly clear

Mackinaw, Saturday, 14 November

Mostly clear. High 48°, low 28°.

Pressure30.24 inHg
Wind9.4 mph W
Humidity32%
Visibility—
Dew point15°
Sun, 1553° / 35°0Clear
53 °Clear

Mackinaw, Sunday, 15 November

Clear. High 53°, low 35°.

Pressure30.30 inHg
Wind7.1 mph SW
Humidity36%
Visibility—
Dew point23°
Mon, 1656° / 37°0Clear
56 °Clear

Mackinaw, Monday, 16 November

Clear. High 56°, low 37°.

Pressure30.18 inHg
Wind11 mph SW
Humidity33%
Visibility—
Dew point23°
Tue, 1760° / 40°0Mostly clear
60 °Mostly clear

Mackinaw, Tuesday, 17 November

Mostly clear. High 60°, low 40°.

Pressure30.12 inHg
Wind10.2 mph SW
Humidity44%
Visibility—
Dew point33°
Wed, 1862° / 42°0Overcast
62 °Overcast

Mackinaw, Wednesday, 18 November

Overcast. High 62°, low 42°.

Pressure30.06 inHg
Wind15.1 mph SW
Humidity31%
Visibility—
Dew point28°
Thu, 1967° / 46°0Overcast
67 °Overcast

Mackinaw, Thursday, 19 November

Overcast. High 67°, low 46°.

Pressure29.94 inHg
Wind19.3 mph SW
Humidity45%
Visibility—
Dew point40°
Fri, 2065° / 54°0.02Light rain
65 °Light rain

Mackinaw, Friday, 20 November

Light rain. High 65°, low 54°.

Pressure30.06 inHg
Wind8.9 mph S
Humidity74%
Visibility—
Dew point55°

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.