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As of 11:39 CDT

Weather in Monticello, IA

53°Current weather

Monticello, Saturday, 31 October, 11:39

Light rain. Feels like 52°. High 58°, low 52°.

Pressure30.33 inHg
Wind4.6 mph SE
Humidity88%
Visibility6.2 mi
Dew point50°
Sun, 0166° / 52°0Partly cloudy
66 °Partly cloudy

Monticello, Sunday, 1 November

Partly cloudy. High 66°, low 52°.

Pressure30.27 inHg
Wind7.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point54°
Mon, 0261° / 51°0.54Heavy rain
61 °Heavy rain

Monticello, Monday, 2 November

Heavy rain. High 61°, low 51°.

Pressure30.00 inHg
Wind14.6 mph SE
Humidity86%
Visibility6.2 mi
Dew point53°
Tue, 0365° / 60°1.42Heavy rain
65 °Heavy rain

Monticello, Tuesday, 3 November

Heavy rain. High 65°, low 60°.

Pressure29.77 inHg
Wind15.5 mph S
Humidity95%
Visibility3.0 mi
Dew point64°
Wed, 0462° / 51°0.07Light rain
62 °Light rain

Monticello, Wednesday, 4 November

Light rain. High 62°, low 51°.

Pressure29.68 inHg
Wind10.5 mph NW
Humidity74%
Visibility—
Dew point45°
Thu, 0557° / 51°0.04Light rain
57 °Light rain

Monticello, Thursday, 5 November

Light rain. High 57°, low 51°.

Pressure29.77 inHg
Wind14 mph N
Humidity76%
Visibility—
Dew point47°
Fri, 0656° / 48°0Mostly clear
56 °Mostly clear

Monticello, Friday, 6 November

Mostly clear. High 56°, low 48°.

Pressure29.97 inHg
Wind9.1 mph N
Humidity56%
Visibility—
Dew point40°
Sat, 0756° / 44°0Overcast
56 °Overcast

Monticello, Saturday, 7 November

Overcast. High 56°, low 44°.

Pressure29.94 inHg
Wind5.9 mph N
Humidity62%
Visibility—
Dew point41°
Sun, 0854° / 43°0Mostly clear
54 °Mostly clear

Monticello, Sunday, 8 November

Mostly clear. High 54°, low 43°.

Pressure30.00 inHg
Wind13.6 mph N
Humidity58%
Visibility—
Dew point37°
Mon, 0956° / 39°0Clear
56 °Clear

Monticello, Monday, 9 November

Clear. High 56°, low 39°.

Pressure30.09 inHg
Wind7.7 mph N
Humidity54%
Visibility—
Dew point35°
Tue, 1057° / 42°0Mostly clear
57 °Mostly clear

Monticello, Tuesday, 10 November

Mostly clear. High 57°, low 42°.

Pressure30.09 inHg
Wind8 mph SW
Humidity53%
Visibility—
Dew point38°
Wed, 1149° / 45°0Light rain
49 °Light rain

Monticello, Wednesday, 11 November

Light rain. High 49°, low 45°.

Pressure29.91 inHg
Wind19.9 mph N
Humidity81%
Visibility—
Dew point40°
Thu, 1249° / 39°0Overcast
49 °Overcast

Monticello, Thursday, 12 November

Overcast. High 49°, low 39°.

Pressure30.18 inHg
Wind14.7 mph N
Humidity71%
Visibility—
Dew point36°
Fri, 1353° / 38°0Overcast
53 °Overcast

Monticello, Friday, 13 November

Overcast. High 53°, low 38°.

Pressure30.03 inHg
Wind14.7 mph S
Humidity68%
Visibility—
Dew point39°
Sat, 1455° / 44°0Mostly clear
55 °Mostly clear

Monticello, Saturday, 14 November

Mostly clear. High 55°, low 44°.

Pressure30.00 inHg
Wind18 mph NW
Humidity44%
Visibility—
Dew point32°
Sun, 1547° / 39°0Overcast
47 °Overcast

Monticello, Sunday, 15 November

Overcast. High 47°, low 39°.

Pressure30.15 inHg
Wind9.7 mph NW
Humidity47%
Visibility—
Dew point26°

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 Monticello, IA 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 Monticello, IA 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.