As of 09:41 CDT

Weather in Mount Pleasant, IL

76°

Mount Pleasant, Tuesday, 13 October, 09:41

Clear. Feels like 76°. High 89°, low 64°.

Pressure30.00 inHg

Wind7.6 mph SW

Humidity58%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Wed, 1483° / 66°

0.46

83 °

Mount Pleasant, Wednesday, 14 October

Rain. High 83°, low 66°.

Pressure30.06 inHg

Wind3.8 mph SW

Humidity95%

Visibility4.7 mi

Dew point72°

Thu, 1585° / 66°

0.57

85 °

Mount Pleasant, Thursday, 15 October

Heavy rain. High 85°, low 66°.

Pressure30.03 inHg

Wind11.4 mph SW

Humidity78%

Visibility2.9 mi

Dew point73°

Fri, 1673° / 53°

0.11

73 °

Mount Pleasant, Friday, 16 October

Light rain. High 73°, low 53°.

Pressure30.24 inHg

Wind20.5 mph NW

Humidity42%

Visibility6.2 mi

Dew point36°

Sat, 1760° / 46°

60 °

Mount Pleasant, Saturday, 17 October

Clear. High 60°, low 46°.

Pressure30.50 inHg

Wind12.4 mph N

Humidity51%

Visibility—

Dew point39°

Sun, 1865° / 43°

65 °

Mount Pleasant, Sunday, 18 October

Clear. High 65°, low 43°.

Pressure30.39 inHg

Wind7.2 mph S

Humidity45%

Visibility—

Dew point39°

Mon, 1976° / 53°

0.02

76 °

Mount Pleasant, Monday, 19 October

Light rain. High 76°, low 53°.

Pressure30.21 inHg

Wind10.1 mph S

Humidity56%

Visibility—

Dew point55°

Tue, 2070° / 61°

0.52

70 °

Mount Pleasant, Tuesday, 20 October

Rain. High 70°, low 61°.

Pressure30.24 inHg

Wind9.2 mph S

Humidity86%

Visibility—

Dew point62°

Wed, 2176° / 62°

0.08

76 °

Mount Pleasant, Wednesday, 21 October

Light rain. High 76°, low 62°.

Pressure30.21 inHg

Wind6.8 mph E

Humidity86%

Visibility—

Dew point64°

Thu, 2282° / 64°

82 °

Mount Pleasant, Thursday, 22 October

Overcast. High 82°, low 64°.

Pressure30.12 inHg

Wind16.5 mph S

Humidity48%

Visibility—

Dew point56°

Fri, 2381° / 65°

81 °

Mount Pleasant, Friday, 23 October

Clear. High 81°, low 65°.

Pressure30.09 inHg

Wind19 mph S

Humidity48%

Visibility—

Dew point55°

Sat, 2470° / 58°

0.12

70 °

Mount Pleasant, Saturday, 24 October

Light rain. High 70°, low 58°.

Pressure30.33 inHg

Wind11.1 mph N

Humidity75%

Visibility—

Dew point50°

Sun, 2564° / 53°

64 °

Mount Pleasant, Sunday, 25 October

Overcast. High 64°, low 53°.

Pressure30.27 inHg

Wind8.6 mph N

Humidity54%

Visibility—

Dew point41°

Mon, 2663° / 48°

63 °

Mount Pleasant, Monday, 26 October

Overcast. High 63°, low 48°.

Pressure30.18 inHg

Wind13.4 mph N

Humidity32%

Visibility—

Dew point31°

Tue, 2762° / 44°

62 °

Mount Pleasant, Tuesday, 27 October

Overcast. High 62°, low 44°.

Pressure30.24 inHg

Wind7.4 mph E

Humidity37%

Visibility—

Dew point32°

Wed, 2869° / 48°

69 °

Mount Pleasant, Wednesday, 28 October

Overcast. High 69°, low 48°.

Pressure30.12 inHg

Wind10.6 mph S

Humidity29%

Visibility—

Dew point33°

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.