As of 06:06 CDT

Weather in Mount Olive, IL

66°

Mount Olive, Tuesday, 13 October, 06:06

Clear. Feels like 66°. High 92°, low 66°.

Pressure29.88 inHg

Wind6.9 mph S

Humidity68%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Wed, 1483° / 65°

0.41

83 °

Mount Olive, Wednesday, 14 October

Rain. High 83°, low 65°.

Pressure30.00 inHg

Wind3.4 mph S

Humidity69%

Visibility6.2 mi

Dew point70°

Thu, 1581° / 69°

0.48

81 °

Mount Olive, Thursday, 15 October

Heavy rain. High 81°, low 69°.

Pressure29.97 inHg

Wind7 mph SW

Humidity97%

Visibility2.9 mi

Dew point72°

Fri, 1670° / 51°

0.04

70 °

Mount Olive, Friday, 16 October

Light rain. High 70°, low 51°.

Pressure30.30 inHg

Wind21.2 mph NW

Humidity44%

Visibility6.2 mi

Dew point35°

Sat, 1760° / 42°

60 °

Mount Olive, Saturday, 17 October

Clear. High 60°, low 42°.

Pressure30.53 inHg

Wind9.1 mph N

Humidity41%

Visibility—

Dew point33°

Sun, 1866° / 44°

66 °

Mount Olive, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.30 inHg

Wind8.7 mph S

Humidity37%

Visibility—

Dew point34°

Mon, 1971° / 56°

0.01

71 °

Mount Olive, Monday, 19 October

Light rain. High 71°, low 56°.

Pressure30.21 inHg

Wind7.9 mph S

Humidity60%

Visibility—

Dew point49°

Tue, 2071° / 59°

0.13

71 °

Mount Olive, Tuesday, 20 October

Light rain. High 71°, low 59°.

Pressure30.21 inHg

Wind10.8 mph S

Humidity75%

Visibility—

Dew point59°

Wed, 2177° / 59°

77 °

Mount Olive, Wednesday, 21 October

Clear. High 77°, low 59°.

Pressure30.18 inHg

Wind13.4 mph S

Humidity58%

Visibility—

Dew point58°

Thu, 2280° / 64°

80 °

Mount Olive, Thursday, 22 October

Overcast. High 80°, low 64°.

Pressure30.03 inHg

Wind19.2 mph S

Humidity52%

Visibility—

Dew point57°

Fri, 2370° / 59°

0.33

70 °

Mount Olive, Friday, 23 October

Rain. High 70°, low 59°.

Pressure30.06 inHg

Wind20.1 mph S

Humidity87%

Visibility—

Dew point60°

Sat, 2459° / 54°

59 °

Mount Olive, Saturday, 24 October

Overcast. High 59°, low 54°.

Pressure30.27 inHg

Wind6.6 mph NW

Humidity45%

Visibility—

Dew point37°

Sun, 2562° / 47°

62 °

Mount Olive, Sunday, 25 October

Overcast. High 62°, low 47°.

Pressure30.15 inHg

Wind10.7 mph N

Humidity38%

Visibility—

Dew point33°

Mon, 2661° / 46°

0.01

61 °

Mount Olive, Monday, 26 October

Light rain. High 61°, low 46°.

Pressure30.30 inHg

Wind12.3 mph N

Humidity46%

Visibility—

Dew point38°

Tue, 2763° / 44°

63 °

Mount Olive, Tuesday, 27 October

Overcast. High 63°, low 44°.

Pressure30.27 inHg

Wind7.1 mph W

Humidity35%

Visibility—

Dew point31°

Wed, 2865° / 46°

65 °

Mount Olive, Wednesday, 28 October

Overcast. High 65°, low 46°.

Pressure30.06 inHg

Wind11.6 mph W

Humidity43%

Visibility—

Dew point39°

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 Olive, 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 Olive, 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.