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As of 08:48 CDT

Weather in Monmouth, IL

55°Current weather

Monmouth, Friday, 23 October, 08:48

Clear. Feels like 54°. High 74°, low 50°.

Pressure30.27 inHg
Wind4.6 mph SE
Humidity81%
Visibility6.2 mi
Dew point50°
Sat, 2473° / 49°0Partly cloudy
73 °Partly cloudy

Monmouth, Saturday, 24 October

Partly cloudy. High 73°, low 49°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity52%
Visibility6.2 mi
Dew point49°
Sun, 2574° / 50°0Overcast
74 °Overcast

Monmouth, Sunday, 25 October

Overcast. High 74°, low 50°.

Pressure30.36 inHg
Wind5.3 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Mon, 2672° / 52°0Overcast
72 °Overcast

Monmouth, Monday, 26 October

Overcast. High 72°, low 52°.

Pressure30.33 inHg
Wind2.8 mph E
Humidity63%
Visibility6.2 mi
Dew point55°
Tue, 2769° / 51°0Overcast
69 °Overcast

Monmouth, Tuesday, 27 October

Overcast. High 69°, low 51°.

Pressure30.21 inHg
Wind9.7 mph E
Humidity65%
Visibility—
Dew point50°
Wed, 2872° / 55°0.02Light rain
72 °Light rain

Monmouth, Wednesday, 28 October

Light rain. High 72°, low 55°.

Pressure30.03 inHg
Wind15.1 mph SW
Humidity48%
Visibility—
Dew point49°
Thu, 2962° / 51°0.17Light rain
62 °Light rain

Monmouth, Thursday, 29 October

Light rain. High 62°, low 51°.

Pressure30.12 inHg
Wind13.1 mph NW
Humidity85%
Visibility—
Dew point52°
Fri, 3048° / 45°0.41Light rain
48 °Light rain

Monmouth, Friday, 30 October

Light rain. High 48°, low 45°.

Pressure30.24 inHg
Wind12.4 mph E
Humidity80%
Visibility—
Dew point39°
Sat, 3156° / 47°0.03Light rain
56 °Light rain

Monmouth, Saturday, 31 October

Light rain. High 56°, low 47°.

Pressure30.12 inHg
Wind10.7 mph E
Humidity93%
Visibility—
Dew point51°
Sun, 0164° / 50°0Overcast
64 °Overcast

Monmouth, Sunday, 1 November

Overcast. High 64°, low 50°.

Pressure30.12 inHg
Wind4.9 mph S
Humidity70%
Visibility—
Dew point50°
Mon, 0262° / 52°0.15Light rain
62 °Light rain

Monmouth, Monday, 2 November

Light rain. High 62°, low 52°.

Pressure29.94 inHg
Wind15 mph SE
Humidity71%
Visibility—
Dew point51°
Tue, 0364° / 58°0.2Light rain
64 °Light rain

Monmouth, Tuesday, 3 November

Light rain. High 64°, low 58°.

Pressure29.65 inHg
Wind12.6 mph S
Humidity94%
Visibility—
Dew point60°
Wed, 0470° / 60°0.01Light rain
70 °Light rain

Monmouth, Wednesday, 4 November

Light rain. High 70°, low 60°.

Pressure29.71 inHg
Wind8.8 mph NW
Humidity63%
Visibility—
Dew point55°
Thu, 0571° / 58°0.19Light rain
71 °Light rain

Monmouth, Thursday, 5 November

Light rain. High 71°, low 58°.

Pressure29.77 inHg
Wind10.8 mph W
Humidity69%
Visibility—
Dew point57°
Fri, 0668° / 51°0Overcast
68 °Overcast

Monmouth, Friday, 6 November

Overcast. High 68°, low 51°.

Pressure29.88 inHg
Wind14 mph SW
Humidity49%
Visibility—
Dew point45°
Sat, 0772° / 52°0Clear
72 °Clear

Monmouth, Saturday, 7 November

Clear. High 72°, low 52°.

Pressure29.83 inHg
Wind13.9 mph W
Humidity38%
Visibility—
Dew point42°

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.