As of 16:52 CDT

Weather in Monticello, IA

66°Current weather

Monticello, Thursday, 29 October, 16:52

Clear. Feels like 64°. High 66°, low 50°.

Pressure30.18 inHg
Wind6.9 mph N
Humidity39%
Visibility6.2 mi
Dew point40°
Fri, 3058° / 43°0.06Light rain
58 °Light rain

Monticello, Friday, 30 October

Light rain. High 58°, low 43°.

Pressure30.36 inHg
Wind5.7 mph E
Humidity71%
Visibility6.2 mi
Dew point43°
Sat, 3161° / 51°0.34Rain
61 °Rain

Monticello, Saturday, 31 October

Rain. High 61°, low 51°.

Pressure30.27 inHg
Wind5 mph SE
Humidity93%
Visibility6.2 mi
Dew point53°
Sun, 0168° / 52°0Light rain
68 °Light rain

Monticello, Sunday, 1 November

Light rain. High 68°, low 52°.

Pressure30.30 inHg
Wind6.7 mph SE
Humidity69%
Visibility6.2 mi
Dew point55°
Mon, 0264° / 56°0.22Light rain
64 °Light rain

Monticello, Monday, 2 November

Light rain. High 64°, low 56°.

Pressure30.03 inHg
Wind12.7 mph SE
Humidity90%
Visibility6.2 mi
Dew point57°
Tue, 0366° / 57°1.05Rain
66 °Rain

Monticello, Tuesday, 3 November

Rain. High 66°, low 57°.

Pressure29.71 inHg
Wind18.6 mph S
Humidity79%
Visibility—
Dew point59°
Wed, 0455° / 46°0.21Rain
55 °Rain

Monticello, Wednesday, 4 November

Rain. High 55°, low 46°.

Pressure29.83 inHg
Wind14.3 mph N
Humidity59%
Visibility—
Dew point37°
Thu, 0554° / 43°0Clear
54 °Clear

Monticello, Thursday, 5 November

Clear. High 54°, low 43°.

Pressure29.83 inHg
Wind12.8 mph N
Humidity53%
Visibility—
Dew point35°
Fri, 0647° / 33°0Clear
47 °Clear

Monticello, Friday, 6 November

Clear. High 47°, low 33°.

Pressure30.12 inHg
Wind9.6 mph N
Humidity43%
Visibility—
Dew point22°
Sat, 0752° / 39°0Overcast
52 °Overcast

Monticello, Saturday, 7 November

Overcast. High 52°, low 39°.

Pressure30.09 inHg
Wind11.4 mph S
Humidity63%
Visibility—
Dew point38°
Sun, 0849° / 46°0.48Rain
49 °Rain

Monticello, Sunday, 8 November

Rain. High 49°, low 46°.

Pressure30.00 inHg
Wind11.4 mph NE
Humidity83%
Visibility—
Dew point44°
Mon, 0956° / 47°0.11Light rain
56 °Light rain

Monticello, Monday, 9 November

Light rain. High 56°, low 47°.

Pressure29.88 inHg
Wind11.7 mph N
Humidity82%
Visibility—
Dew point46°
Tue, 1058° / 45°0Overcast
58 °Overcast

Monticello, Tuesday, 10 November

Overcast. High 58°, low 45°.

Pressure29.91 inHg
Wind11.9 mph S
Humidity71%
Visibility—
Dew point45°
Wed, 1161° / 47°0Overcast
61 °Overcast

Monticello, Wednesday, 11 November

Overcast. High 61°, low 47°.

Pressure29.65 inHg
Wind18.8 mph SE
Humidity63%
Visibility—
Dew point46°
Thu, 1257° / 48°0.12Light rain
57 °Light rain

Monticello, Thursday, 12 November

Light rain. High 57°, low 48°.

Pressure29.44 inHg
Wind19.4 mph W
Humidity75%
Visibility—
Dew point49°
Fri, 1356° / 43°0Overcast
56 °Overcast

Monticello, Friday, 13 November

Overcast. High 56°, low 43°.

Pressure29.97 inHg
Wind14.3 mph E
Humidity56%
Visibility—
Dew point39°

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.