As of 13:55 CST

Weather in Mackinaw, IL

46°

Mackinaw, Saturday, 14 November, 13:55

Clear. Feels like 44°. High 46°, low 28°.

Pressure30.27 inHg

Wind4.3 mph NW

Humidity61%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1548° / 28°

48 °

Mackinaw, Sunday, 15 November

Clear. High 48°, low 28°.

Pressure30.45 inHg

Wind2.1 mph W

Humidity55%

Visibility6.2 mi

Dew point30°

Mon, 1651° / 30°

51 °

Mackinaw, Monday, 16 November

Clear. High 51°, low 30°.

Pressure30.53 inHg

Wind5.1 mph SW

Humidity51%

Visibility6.2 mi

Dew point32°

Tue, 1754° / 33°

54 °

Mackinaw, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.50 inHg

Wind7.9 mph S

Humidity55%

Visibility6.2 mi

Dew point37°

Wed, 1857° / 38°

57 °

Mackinaw, Wednesday, 18 November

Overcast. High 57°, low 38°.

Pressure30.36 inHg

Wind11.5 mph S

Humidity54%

Visibility6.2 mi

Dew point40°

Thu, 1960° / 46°

0.03

60 °

Mackinaw, Thursday, 19 November

Light rain. High 60°, low 46°.

Pressure30.24 inHg

Wind11.4 mph S

Humidity59%

Visibility—

Dew point42°

Fri, 2063° / 47°

63 °

Mackinaw, Friday, 20 November

Mostly clear. High 63°, low 47°.

Pressure30.21 inHg

Wind14.9 mph S

Humidity50%

Visibility—

Dew point41°

Sat, 2166° / 51°

0.12

66 °

Mackinaw, Saturday, 21 November

Light rain. High 66°, low 51°.

Pressure29.88 inHg

Wind23.7 mph W

Humidity43%

Visibility—

Dew point42°

Sun, 2248° / 38°

0.01

48 °

Mackinaw, Sunday, 22 November

Light rain. High 48°, low 38°.

Pressure30.18 inHg

Wind20.3 mph W

Humidity65%

Visibility—

Dew point33°

Mon, 2341° / 29°

41 °

Mackinaw, Monday, 23 November

Clear. High 41°, low 29°.

Pressure30.36 inHg

Wind9.3 mph N

Humidity33%

Visibility—

Dew point12°

Tue, 2445° / 27°

45 °

Mackinaw, Tuesday, 24 November

Overcast. High 45°, low 27°.

Pressure30.30 inHg

Wind8.9 mph S

Humidity27%

Visibility—

Dew point9°

Wed, 2548° / 38°

0.12

48 °

Mackinaw, Wednesday, 25 November

Light rain. High 48°, low 38°.

Pressure30.09 inHg

Wind13.3 mph S

Humidity39%

Visibility—

Dew point22°

Thu, 2656° / 43°

56 °

Mackinaw, Thursday, 26 November

Overcast. High 56°, low 43°.

Pressure30.03 inHg

Wind17.5 mph S

Humidity81%

Visibility—

Dew point44°

Fri, 2766° / 55°

66 °

Mackinaw, Friday, 27 November

Overcast. High 66°, low 55°.

Pressure29.83 inHg

Wind26.3 mph S

Humidity61%

Visibility—

Dew point51°

Sat, 2860° / 36°

0.81

60 °

Mackinaw, Saturday, 28 November

Heavy rain. High 60°, low 36°.

Pressure29.83 inHg

Wind25 mph S

Humidity64%

Visibility—

Dew point37°

Sun, 2938° / 28°

38 °

Mackinaw, Sunday, 29 November

Clear. High 38°, low 28°.

Pressure30.27 inHg

Wind15.5 mph W

Humidity47%

Visibility—

Dew point18°

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.