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As of 19:39 CDT

Weather in Mount Pleasant, IL

49°Current weather

Mount Pleasant, Saturday, 17 October, 19:39

Clear. Feels like 48°. High 60°, low 44°.

Pressure30.47 inHg
Wind4.3 mph NE
Humidity70%
Visibility6.2 mi
Dew point40°
Sun, 1863° / 41°0Clear
63 °Clear

Mount Pleasant, Sunday, 18 October

Clear. High 63°, low 41°.

Pressure30.47 inHg
Wind5.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 45°0Clear
68 °Clear

Mount Pleasant, Monday, 19 October

Clear. High 68°, low 45°.

Pressure30.39 inHg
Wind5 mph S
Humidity43%
Visibility6.2 mi
Dew point43°
Tue, 2070° / 49°0Clear
70 °Clear

Mount Pleasant, Tuesday, 20 October

Clear. High 70°, low 49°.

Pressure30.36 inHg
Wind3.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point44°
Wed, 2171° / 52°0Clear
71 °Clear

Mount Pleasant, Wednesday, 21 October

Clear. High 71°, low 52°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2271° / 50°0Clear
71 °Clear

Mount Pleasant, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.24 inHg
Wind5.5 mph NE
Humidity43%
Visibility—
Dew point44°
Fri, 2377° / 51°0Clear
77 °Clear

Mount Pleasant, Friday, 23 October

Clear. High 77°, low 51°.

Pressure30.21 inHg
Wind6.8 mph E
Humidity30%
Visibility—
Dew point39°
Sat, 2477° / 52°0Overcast
77 °Overcast

Mount Pleasant, Saturday, 24 October

Overcast. High 77°, low 52°.

Pressure30.30 inHg
Wind6.6 mph S
Humidity21%
Visibility—
Dew point30°
Sun, 2577° / 56°0Overcast
77 °Overcast

Mount Pleasant, Sunday, 25 October

Overcast. High 77°, low 56°.

Pressure30.27 inHg
Wind13.3 mph SW
Humidity31%
Visibility—
Dew point41°
Mon, 2680° / 59°0Overcast
80 °Overcast

Mount Pleasant, Monday, 26 October

Overcast. High 80°, low 59°.

Pressure30.18 inHg
Wind10.4 mph SW
Humidity26%
Visibility—
Dew point38°
Tue, 2773° / 60°0Overcast
73 °Overcast

Mount Pleasant, Tuesday, 27 October

Overcast. High 73°, low 60°.

Pressure30.18 inHg
Wind10.2 mph NE
Humidity49%
Visibility—
Dew point51°
Wed, 2872° / 49°0Clear
72 °Clear

Mount Pleasant, Wednesday, 28 October

Clear. High 72°, low 49°.

Pressure30.21 inHg
Wind10.5 mph E
Humidity45%
Visibility—
Dew point44°
Thu, 2979° / 58°0.07Light rain
79 °Light rain

Mount Pleasant, Thursday, 29 October

Light rain. High 79°, low 58°.

Pressure30.03 inHg
Wind16.3 mph SW
Humidity43%
Visibility—
Dew point48°
Fri, 3080° / 64°0Overcast
80 °Overcast

Mount Pleasant, Friday, 30 October

Overcast. High 80°, low 64°.

Pressure29.94 inHg
Wind20.1 mph S
Humidity48%
Visibility—
Dew point56°
Sat, 3175° / 66°0.28Rain
75 °Rain

Mount Pleasant, Saturday, 31 October

Rain. High 75°, low 66°.

Pressure29.97 inHg
Wind21.1 mph SW
Humidity72%
Visibility—
Dew point64°
Sun, 0174° / 66°0.01Light rain
74 °Light rain

Mount Pleasant, Sunday, 1 November

Light rain. High 74°, low 66°.

Pressure30.15 inHg
Wind13 mph S
Humidity84%
Visibility—
Dew point67°

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.