As of 20:10 CDT

Weather in Monmouth, IL

69°Current weather

Monmouth, Wednesday, 28 October, 20:10

Clear. Feels like 68°. High 77°, low 53°.

Pressure30.06 inHg
Wind8 mph S
Humidity60%
Visibility6.2 mi
Dew point54°
Thu, 2969° / 52°0.02Light rain
69 °Light rain

Monmouth, Thursday, 29 October

Light rain. High 69°, low 52°.

Pressure30.12 inHg
Wind6 mph NW
Humidity80%
Visibility6.2 mi
Dew point59°
Fri, 3064° / 48°0.3Rain
64 °Rain

Monmouth, Friday, 30 October

Rain. High 64°, low 48°.

Pressure30.27 inHg
Wind9.4 mph E
Humidity52%
Visibility6.2 mi
Dew point43°
Sat, 3164° / 54°0.25Rain
64 °Rain

Monmouth, Saturday, 31 October

Rain. High 64°, low 54°.

Pressure30.24 inHg
Wind2.7 mph NW
Humidity96%
Visibility2.1 mi
Dew point60°
Sun, 0170° / 54°0Overcast
70 °Overcast

Monmouth, Sunday, 1 November

Overcast. High 70°, low 54°.

Pressure30.30 inHg
Wind7.2 mph SE
Humidity79%
Visibility6.2 mi
Dew point58°
Mon, 0264° / 57°0.56Rain
64 °Rain

Monmouth, Monday, 2 November

Rain. High 64°, low 57°.

Pressure30.00 inHg
Wind19.4 mph S
Humidity77%
Visibility—
Dew point54°
Tue, 0363° / 59°1.17Rain
63 °Rain

Monmouth, Tuesday, 3 November

Rain. High 63°, low 59°.

Pressure29.83 inHg
Wind19.1 mph S
Humidity93%
Visibility—
Dew point60°
Wed, 0459° / 57°1.18Rain
59 °Rain

Monmouth, Wednesday, 4 November

Rain. High 59°, low 57°.

Pressure29.71 inHg
Wind14.9 mph SE
Humidity92%
Visibility—
Dew point55°
Thu, 0557° / 43°0.4Rain
57 °Rain

Monmouth, Thursday, 5 November

Rain. High 57°, low 43°.

Pressure29.50 inHg
Wind18.4 mph NW
Humidity89%
Visibility—
Dew point53°
Fri, 0647° / 36°0Clear
47 °Clear

Monmouth, Friday, 6 November

Clear. High 47°, low 36°.

Pressure29.88 inHg
Wind14.5 mph W
Humidity54%
Visibility—
Dew point29°
Sat, 0749° / 34°0.02Light rain
49 °Light rain

Monmouth, Saturday, 7 November

Light rain. High 49°, low 34°.

Pressure30.12 inHg
Wind6.2 mph W
Humidity45%
Visibility—
Dew point25°
Sun, 0847° / 43°1.05Rain
47 °Rain

Monmouth, Sunday, 8 November

Rain. High 47°, low 43°.

Pressure30.12 inHg
Wind12.2 mph E
Humidity94%
Visibility—
Dew point43°
Mon, 0951° / 47°0.11Light rain
51 °Light rain

Monmouth, Monday, 9 November

Light rain. High 51°, low 47°.

Pressure29.91 inHg
Wind9.4 mph SE
Humidity87%
Visibility—
Dew point46°
Tue, 1051° / 39°0Overcast
51 °Overcast

Monmouth, Tuesday, 10 November

Overcast. High 51°, low 39°.

Pressure29.80 inHg
Wind14.9 mph NW
Humidity66%
Visibility—
Dew point39°
Wed, 1140° / 32°0Mostly clear
40 °Mostly clear

Monmouth, Wednesday, 11 November

Mostly clear. High 40°, low 32°.

Pressure30.06 inHg
Wind13.3 mph NW
Humidity57%
Visibility—
Dew point25°
Thu, 1241° / 29°0Overcast
41 °Overcast

Monmouth, Thursday, 12 November

Overcast. High 41°, low 29°.

Pressure30.12 inHg
Wind10.2 mph NW
Humidity58%
Visibility—
Dew point25°

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 Monmouth, 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 Monmouth, 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.