As of 13:58 CDT

Weather in Mount Morris, IL

75°

Mount Morris, Tuesday, 13 October, 13:58

Clear. Feels like 72°. High 76°, low 64°.

Pressure29.85 inHg

Wind7 mph N

Humidity1%

Visibility6.2 mi

Dew point-26°

See detailed hourly forecast

Wed, 1474° / 58°

74 °

Mount Morris, Wednesday, 14 October

Clear. High 74°, low 58°.

Pressure30.12 inHg

Wind7.9 mph NE

Humidity61%

Visibility6.2 mi

Dew point53°

Thu, 1562° / 55°

1.71

62 °

Mount Morris, Thursday, 15 October

Heavy rain. High 62°, low 55°.

Pressure30.00 inHg

Wind9.2 mph E

Humidity95%

Visibility1.4 mi

Dew point57°

Fri, 1655° / 45°

0.01

55 °

Mount Morris, Friday, 16 October

Light rain. High 55°, low 45°.

Pressure30.15 inHg

Wind22.8 mph NW

Humidity58%

Visibility6.2 mi

Dew point39°

Sat, 1756° / 36°

56 °

Mount Morris, Saturday, 17 October

Clear. High 56°, low 36°.

Pressure30.50 inHg

Wind7.5 mph SW

Humidity50%

Visibility6.2 mi

Dew point33°

Sun, 1863° / 44°

63 °

Mount Morris, Sunday, 18 October

Overcast. High 63°, low 44°.

Pressure30.24 inHg

Wind16.4 mph SW

Humidity49%

Visibility—

Dew point39°

Mon, 1962° / 49°

0.16

62 °

Mount Morris, Monday, 19 October

Light rain. High 62°, low 49°.

Pressure30.18 inHg

Wind10.6 mph SW

Humidity75%

Visibility—

Dew point50°

Tue, 2058° / 54°

0.06

58 °

Mount Morris, Tuesday, 20 October

Light rain. High 58°, low 54°.

Pressure30.27 inHg

Wind7.4 mph SE

Humidity83%

Visibility—

Dew point53°

Wed, 2168° / 56°

0.07

68 °

Mount Morris, Wednesday, 21 October

Light rain. High 68°, low 56°.

Pressure30.18 inHg

Wind12.6 mph S

Humidity78%

Visibility—

Dew point59°

Thu, 2267° / 63°

1.87

67 °

Mount Morris, Thursday, 22 October

Heavy rain. High 67°, low 63°.

Pressure29.97 inHg

Wind17.9 mph S

Humidity92%

Visibility—

Dew point62°

Fri, 2371° / 55°

0.02

71 °

Mount Morris, Friday, 23 October

Light rain. High 71°, low 55°.

Pressure29.83 inHg

Wind25.5 mph S

Humidity68%

Visibility—

Dew point59°

Sat, 2457° / 45°

57 °

Mount Morris, Saturday, 24 October

Partly cloudy. High 57°, low 45°.

Pressure30.30 inHg

Wind15.1 mph W

Humidity52%

Visibility—

Dew point38°

Sun, 2557° / 43°

57 °

Mount Morris, Sunday, 25 October

Clear. High 57°, low 43°.

Pressure30.24 inHg

Wind13.8 mph SW

Humidity44%

Visibility—

Dew point33°

Mon, 2651° / 39°

51 °

Mount Morris, Monday, 26 October

Clear. High 51°, low 39°.

Pressure30.24 inHg

Wind16.4 mph NW

Humidity55%

Visibility—

Dew point32°

Tue, 2750° / 36°

0.02

50 °

Mount Morris, Tuesday, 27 October

Light rain. High 50°, low 36°.

Pressure30.27 inHg

Wind8.7 mph S

Humidity58%

Visibility—

Dew point34°

Wed, 2852° / 44°

0.03

52 °

Mount Morris, Wednesday, 28 October

Light rain. High 52°, low 44°.

Pressure30.03 inHg

Wind13.9 mph S

Humidity59%

Visibility—

Dew point37°

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 Morris, 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 Morris, 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.