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As of 18:42 CDT

Weather in Mount Morris, IL

62°Current weather

Mount Morris, Wednesday, 14 October, 18:42

Overcast. Feels like 58°. High 64°, low 59°.

Pressure30.09 inHg
Wind11 mph N
Humidity1%
Visibility6.2 mi
Dew point-34°
Thu, 1564° / 56°0.44Rain
64 °Rain

Mount Morris, Thursday, 15 October

Rain. High 64°, low 56°.

Pressure30.00 inHg
Wind9.5 mph E
Humidity93%
Visibility4.4 mi
Dew point58°
Fri, 1655° / 44°0.03Light rain
55 °Light rain

Mount Morris, Friday, 16 October

Light rain. High 55°, low 44°.

Pressure30.09 inHg
Wind17.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 36°0Clear
55 °Clear

Mount Morris, Saturday, 17 October

Clear. High 55°, low 36°.

Pressure30.56 inHg
Wind2 mph SW
Humidity48%
Visibility6.2 mi
Dew point32°
Sun, 1860° / 41°0Clear
60 °Clear

Mount Morris, Sunday, 18 October

Clear. High 60°, low 41°.

Pressure30.45 inHg
Wind12.7 mph SW
Humidity51%
Visibility6.2 mi
Dew point37°
Mon, 1963° / 40°0Clear
63 °Clear

Mount Morris, Monday, 19 October

Clear. High 63°, low 40°.

Pressure30.42 inHg
Wind7.3 mph SW
Humidity48%
Visibility—
Dew point39°
Tue, 2067° / 44°0Clear
67 °Clear

Mount Morris, Tuesday, 20 October

Clear. High 67°, low 44°.

Pressure30.33 inHg
Wind6.7 mph E
Humidity47%
Visibility—
Dew point41°
Wed, 2171° / 52°0Clear
71 °Clear

Mount Morris, Wednesday, 21 October

Clear. High 71°, low 52°.

Pressure30.18 inHg
Wind12.8 mph S
Humidity55%
Visibility—
Dew point50°
Thu, 2264° / 62°0.12Light rain
64 °Light rain

Mount Morris, Thursday, 22 October

Light rain. High 64°, low 62°.

Pressure29.94 inHg
Wind14.8 mph S
Humidity89%
Visibility—
Dew point61°
Fri, 2368° / 57°0Overcast
68 °Overcast

Mount Morris, Friday, 23 October

Overcast. High 68°, low 57°.

Pressure30.09 inHg
Wind11.1 mph SE
Humidity67%
Visibility—
Dew point55°
Sat, 2468° / 50°0.11Light rain
68 °Light rain

Mount Morris, Saturday, 24 October

Light rain. High 68°, low 50°.

Pressure29.85 inHg
Wind20.6 mph SW
Humidity88%
Visibility—
Dew point61°
Sun, 2555° / 40°0.01Light rain
55 °Light rain

Mount Morris, Sunday, 25 October

Light rain. High 55°, low 40°.

Pressure30.33 inHg
Wind12.6 mph W
Humidity44%
Visibility—
Dew point31°
Mon, 2652° / 37°0Clear
52 °Clear

Mount Morris, Monday, 26 October

Clear. High 52°, low 37°.

Pressure30.39 inHg
Wind7.8 mph NW
Humidity41%
Visibility—
Dew point27°
Tue, 2757° / 40°0Overcast
57 °Overcast

Mount Morris, Tuesday, 27 October

Overcast. High 57°, low 40°.

Pressure30.24 inHg
Wind15.6 mph SW
Humidity42%
Visibility—
Dew point31°
Wed, 2858° / 44°0Overcast
58 °Overcast

Mount Morris, Wednesday, 28 October

Overcast. High 58°, low 44°.

Pressure30.03 inHg
Wind13.3 mph SW
Humidity39%
Visibility—
Dew point32°
Thu, 2961° / 45°0Mostly clear
61 °Mostly clear

Mount Morris, Thursday, 29 October

Mostly clear. High 61°, low 45°.

Pressure29.97 inHg
Wind13 mph SW
Humidity63%
Visibility—
Dew point44°

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.