As of 05:58 CDT

Weather in Monmouth, IL

48°Current weather

Monmouth, Wednesday, 21 October, 05:58

Clear. Feels like 48°. High 74°, low 47°.

Pressure30.27 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point43°
Thu, 2275° / 48°0Clear
75 °Clear

Monmouth, Thursday, 22 October

Clear. High 75°, low 48°.

Pressure30.27 inHg
Wind2.5 mph SE
Humidity50%
Visibility6.2 mi
Dew point52°
Fri, 2372° / 53°0Clear
72 °Clear

Monmouth, Friday, 23 October

Clear. High 72°, low 53°.

Pressure30.30 inHg
Wind7.8 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Sat, 2470° / 54°0Overcast
70 °Overcast

Monmouth, Saturday, 24 October

Overcast. High 70°, low 54°.

Pressure30.33 inHg
Wind10.2 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Sun, 2574° / 54°0Overcast
74 °Overcast

Monmouth, Sunday, 25 October

Overcast. High 74°, low 54°.

Pressure30.33 inHg
Wind7.9 mph S
Humidity47%
Visibility—
Dew point48°
Mon, 2673° / 55°0Overcast
73 °Overcast

Monmouth, Monday, 26 October

Overcast. High 73°, low 55°.

Pressure30.21 inHg
Wind6.2 mph SW
Humidity45%
Visibility—
Dew point48°
Tue, 2758° / 49°0.18Light rain
58 °Light rain

Monmouth, Tuesday, 27 October

Light rain. High 58°, low 49°.

Pressure30.21 inHg
Wind10.7 mph N
Humidity90%
Visibility—
Dew point50°
Wed, 2859° / 50°0.21Rain
59 °Rain

Monmouth, Wednesday, 28 October

Rain. High 59°, low 50°.

Pressure30.09 inHg
Wind18.4 mph W
Humidity81%
Visibility—
Dew point49°
Thu, 2951° / 42°0Overcast
51 °Overcast

Monmouth, Thursday, 29 October

Overcast. High 51°, low 42°.

Pressure30.27 inHg
Wind19.1 mph NW
Humidity56%
Visibility—
Dew point32°
Fri, 3054° / 40°0Partly cloudy
54 °Partly cloudy

Monmouth, Friday, 30 October

Partly cloudy. High 54°, low 40°.

Pressure30.33 inHg
Wind7.2 mph E
Humidity44%
Visibility—
Dew point30°
Sat, 3151° / 40°0Overcast
51 °Overcast

Monmouth, Saturday, 31 October

Overcast. High 51°, low 40°.

Pressure30.21 inHg
Wind15.5 mph SE
Humidity47%
Visibility—
Dew point29°
Sun, 0153° / 46°0.65Rain
53 °Rain

Monmouth, Sunday, 1 November

Rain. High 53°, low 46°.

Pressure29.97 inHg
Wind13.2 mph S
Humidity97%
Visibility—
Dew point50°
Mon, 0257° / 52°0.2Rain
57 °Rain

Monmouth, Monday, 2 November

Rain. High 57°, low 52°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity88%
Visibility—
Dew point52°
Tue, 0363° / 54°0Light rain
63 °Light rain

Monmouth, Tuesday, 3 November

Light rain. High 63°, low 54°.

Pressure29.91 inHg
Wind16 mph SE
Humidity66%
Visibility—
Dew point49°
Wed, 0465° / 59°0.42Rain
65 °Rain

Monmouth, Wednesday, 4 November

Rain. High 65°, low 59°.

Pressure29.68 inHg
Wind16.8 mph SE
Humidity94%
Visibility—
Dew point62°
Thu, 0565° / 57°0Overcast
65 °Overcast

Monmouth, Thursday, 5 November

Overcast. High 65°, low 57°.

Pressure29.88 inHg
Wind17.8 mph SW
Humidity47%
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 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.