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As of 05:40 CDT

Weather in Mount Pleasant, IL

46°Current weather

Mount Pleasant, Tuesday, 20 October, 05:40

Clear. Feels like 44°. High 74°, low 46°.

Pressure30.33 inHg
Wind4.3 mph NE
Humidity87%
Visibility6.2 mi
Dew point43°
Wed, 2175° / 45°0Clear
75 °Clear

Mount Pleasant, Wednesday, 21 October

Clear. High 75°, low 45°.

Pressure30.27 inHg
Wind3.2 mph NE
Humidity36%
Visibility6.2 mi
Dew point43°
Thu, 2274° / 51°0Clear
74 °Clear

Mount Pleasant, Thursday, 22 October

Clear. High 74°, low 51°.

Pressure30.27 inHg
Wind5 mph NE
Humidity38%
Visibility6.2 mi
Dew point45°
Fri, 2373° / 51°0Clear
73 °Clear

Mount Pleasant, Friday, 23 October

Clear. High 73°, low 51°.

Pressure30.30 inHg
Wind6 mph SE
Humidity42%
Visibility6.2 mi
Dew point47°
Sat, 2475° / 51°0Overcast
75 °Overcast

Mount Pleasant, Saturday, 24 October

Overcast. High 75°, low 51°.

Pressure30.36 inHg
Wind6.5 mph E
Humidity38%
Visibility—
Dew point44°
Sun, 2575° / 54°0Overcast
75 °Overcast

Mount Pleasant, Sunday, 25 October

Overcast. High 75°, low 54°.

Pressure30.42 inHg
Wind5.9 mph SW
Humidity35%
Visibility—
Dew point43°
Mon, 2675° / 54°0Overcast
75 °Overcast

Mount Pleasant, Monday, 26 October

Overcast. High 75°, low 54°.

Pressure30.24 inHg
Wind11.5 mph SW
Humidity28%
Visibility—
Dew point37°
Tue, 2763° / 51°0Light rain
63 °Light rain

Mount Pleasant, Tuesday, 27 October

Light rain. High 63°, low 51°.

Pressure30.33 inHg
Wind14.3 mph N
Humidity53%
Visibility—
Dew point39°
Wed, 2850° / 35°0Clear
50 °Clear

Mount Pleasant, Wednesday, 28 October

Clear. High 50°, low 35°.

Pressure30.50 inHg
Wind14.5 mph N
Humidity20%
Visibility—
Dew point7°
Thu, 2956° / 30°0Overcast
56 °Overcast

Mount Pleasant, Thursday, 29 October

Overcast. High 56°, low 30°.

Pressure30.27 inHg
Wind7.2 mph SW
Humidity15%
Visibility—
Dew point5°
Fri, 3044° / 41°0.46Rain
44 °Rain

Mount Pleasant, Friday, 30 October

Rain. High 44°, low 41°.

Pressure30.15 inHg
Wind9.8 mph S
Humidity87%
Visibility—
Dew point40°
Sat, 3157° / 45°0.06Light rain
57 °Light rain

Mount Pleasant, Saturday, 31 October

Light rain. High 57°, low 45°.

Pressure30.15 inHg
Wind4.9 mph S
Humidity82%
Visibility—
Dew point48°
Sun, 0156° / 48°0.07Light rain
56 °Light rain

Mount Pleasant, Sunday, 1 November

Light rain. High 56°, low 48°.

Pressure30.18 inHg
Wind9.9 mph E
Humidity88%
Visibility—
Dew point50°
Mon, 0254° / 46°0.34Rain
54 °Rain

Mount Pleasant, Monday, 2 November

Rain. High 54°, low 46°.

Pressure30.12 inHg
Wind13.2 mph NE
Humidity81%
Visibility—
Dew point48°
Tue, 0356° / 41°0Overcast
56 °Overcast

Mount Pleasant, Tuesday, 3 November

Overcast. High 56°, low 41°.

Pressure30.15 inHg
Wind9.4 mph N
Humidity31%
Visibility—
Dew point24°
Wed, 0462° / 39°0Mostly clear
62 °Mostly clear

Mount Pleasant, Wednesday, 4 November

Mostly clear. High 62°, low 39°.

Pressure30.12 inHg
Wind6.5 mph S
Humidity34%
Visibility—
Dew point29°

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 Mount Pleasant, 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 Mount Pleasant, 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.