As of 08:02 CDT

Weather in Mackinaw, IL

60°Current weather

Mackinaw, Thursday, 29 October, 08:02

Partly cloudy. Feels like 59°. High 73°, low 54°.

Pressure30.09 inHg
Wind7 mph SW
Humidity77%
Visibility6.2 mi
Dew point53°
Fri, 3068° / 50°0.06Light rain
68 °Light rain

Mackinaw, Friday, 30 October

Light rain. High 68°, low 50°.

Pressure30.30 inHg
Wind8 mph E
Humidity46%
Visibility6.2 mi
Dew point43°
Sat, 3163° / 53°0.11Rain
63 °Rain

Mackinaw, Saturday, 31 October

Rain. High 63°, low 53°.

Pressure30.30 inHg
Wind7.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point47°
Sun, 0165° / 56°0.07Light rain
65 °Light rain

Mackinaw, Sunday, 1 November

Light rain. High 65°, low 56°.

Pressure30.30 inHg
Wind7.7 mph SE
Humidity68%
Visibility6.2 mi
Dew point52°
Mon, 0263° / 54°0.04Light rain
63 °Light rain

Mackinaw, Monday, 2 November

Light rain. High 63°, low 54°.

Pressure30.06 inHg
Wind14.3 mph S
Humidity76%
Visibility—
Dew point53°
Tue, 0370° / 62°0.35Rain
70 °Rain

Mackinaw, Tuesday, 3 November

Rain. High 70°, low 62°.

Pressure29.83 inHg
Wind18.1 mph SE
Humidity92%
Visibility—
Dew point63°
Wed, 0469° / 51°0.28Light rain
69 °Light rain

Mackinaw, Wednesday, 4 November

Light rain. High 69°, low 51°.

Pressure29.62 inHg
Wind23.1 mph S
Humidity83%
Visibility—
Dew point57°
Thu, 0553° / 42°0Clear
53 °Clear

Mackinaw, Thursday, 5 November

Clear. High 53°, low 42°.

Pressure29.88 inHg
Wind15.5 mph W
Humidity37%
Visibility—
Dew point25°
Fri, 0655° / 38°0Clear
55 °Clear

Mackinaw, Friday, 6 November

Clear. High 55°, low 38°.

Pressure30.00 inHg
Wind10.6 mph W
Humidity31%
Visibility—
Dew point22°
Sat, 0755° / 39°0Overcast
55 °Overcast

Mackinaw, Saturday, 7 November

Overcast. High 55°, low 39°.

Pressure30.15 inHg
Wind10.4 mph SE
Humidity36%
Visibility—
Dew point26°
Sun, 0867° / 51°0Overcast
67 °Overcast

Mackinaw, Sunday, 8 November

Overcast. High 67°, low 51°.

Pressure30.06 inHg
Wind15.5 mph SE
Humidity50%
Visibility—
Dew point44°
Mon, 0959° / 53°0.33Rain
59 °Rain

Mackinaw, Monday, 9 November

Rain. High 59°, low 53°.

Pressure29.80 inHg
Wind13.9 mph SE
Humidity86%
Visibility—
Dew point51°
Tue, 1054° / 49°0.03Light rain
54 °Light rain

Mackinaw, Tuesday, 10 November

Light rain. High 54°, low 49°.

Pressure30.06 inHg
Wind9.7 mph NW
Humidity87%
Visibility—
Dew point49°
Wed, 1160° / 50°0Overcast
60 °Overcast

Mackinaw, Wednesday, 11 November

Overcast. High 60°, low 50°.

Pressure30.09 inHg
Wind9.7 mph SW
Humidity66%
Visibility—
Dew point45°
Thu, 1267° / 48°0Overcast
67 °Overcast

Mackinaw, Thursday, 12 November

Overcast. High 67°, low 48°.

Pressure29.94 inHg
Wind10.6 mph W
Humidity53%
Visibility—
Dew point45°
Fri, 1372° / 52°0Mostly clear
72 °Mostly clear

Mackinaw, Friday, 13 November

Mostly clear. High 72°, low 52°.

Pressure29.83 inHg
Wind10.8 mph SW
Humidity49%
Visibility—
Dew point47°

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.