As of 09:35 CDT

Weather in Monticello, IA

57°Current weather

Monticello, Wednesday, 28 October, 09:35

Partly cloudy. Feels like 57°. High 72°, low 51°.

Pressure30.12 inHg
Wind6.9 mph S
Humidity87%
Visibility6.2 mi
Dew point53°
Thu, 2965° / 47°0Clear
65 °Clear

Monticello, Thursday, 29 October

Clear. High 65°, low 47°.

Pressure30.15 inHg
Wind8 mph N
Humidity53%
Visibility6.2 mi
Dew point44°
Fri, 3055° / 44°1.21Heavy rain
55 °Heavy rain

Monticello, Friday, 30 October

Heavy rain. High 55°, low 44°.

Pressure30.30 inHg
Wind6.9 mph E
Humidity61%
Visibility6.2 mi
Dew point42°
Sat, 3161° / 52°0.75Heavy rain
61 °Heavy rain

Monticello, Saturday, 31 October

Heavy rain. High 61°, low 52°.

Pressure30.27 inHg
Wind4 mph E
Humidity85%
Visibility6.2 mi
Dew point53°
Sun, 0165° / 50°0Overcast
65 °Overcast

Monticello, Sunday, 1 November

Overcast. High 65°, low 50°.

Pressure30.30 inHg
Wind8.4 mph E
Humidity75%
Visibility—
Dew point53°
Mon, 0264° / 54°0.07Light rain
64 °Light rain

Monticello, Monday, 2 November

Light rain. High 64°, low 54°.

Pressure30.06 inHg
Wind14.6 mph SE
Humidity76%
Visibility—
Dew point55°
Tue, 0360° / 55°0.5Rain
60 °Rain

Monticello, Tuesday, 3 November

Rain. High 60°, low 55°.

Pressure29.88 inHg
Wind17.2 mph E
Humidity95%
Visibility—
Dew point54°
Wed, 0456° / 55°0.63Rain
56 °Rain

Monticello, Wednesday, 4 November

Rain. High 56°, low 55°.

Pressure29.77 inHg
Wind14.2 mph NE
Humidity97%
Visibility—
Dew point55°
Thu, 0555° / 48°0.01Light rain
55 °Light rain

Monticello, Thursday, 5 November

Light rain. High 55°, low 48°.

Pressure29.77 inHg
Wind14.2 mph N
Humidity86%
Visibility—
Dew point51°
Fri, 0649° / 38°0Overcast
49 °Overcast

Monticello, Friday, 6 November

Overcast. High 49°, low 38°.

Pressure30.06 inHg
Wind10 mph N
Humidity45%
Visibility—
Dew point27°
Sat, 0747° / 37°0Overcast
47 °Overcast

Monticello, Saturday, 7 November

Overcast. High 47°, low 37°.

Pressure30.33 inHg
Wind7.7 mph NE
Humidity55%
Visibility—
Dew point30°
Sun, 0849° / 33°0Overcast
49 °Overcast

Monticello, Sunday, 8 November

Overcast. High 49°, low 33°.

Pressure30.33 inHg
Wind10.4 mph SE
Humidity62%
Visibility—
Dew point32°
Mon, 0943° / 41°0.39Rain
43 °Rain

Monticello, Monday, 9 November

Rain. High 43°, low 41°.

Pressure30.09 inHg
Wind14.1 mph SE
Humidity83%
Visibility—
Dew point36°
Tue, 1045° / 40°0.59Rain
45 °Rain

Monticello, Tuesday, 10 November

Rain. High 45°, low 40°.

Pressure29.91 inHg
Wind22.2 mph NE
Humidity94%
Visibility—
Dew point43°
Wed, 1143° / 31°0.02Light rain
43 °Light rain

Monticello, Wednesday, 11 November

Light rain. High 43°, low 31°.

Pressure30.21 inHg
Wind20.2 mph NE
Humidity65%
Visibility—
Dew point29°
Thu, 1243° / 29°0Clear
43 °Clear

Monticello, Thursday, 12 November

Clear. High 43°, low 29°.

Pressure30.18 inHg
Wind11.5 mph NE
Humidity59%
Visibility—
Dew point27°

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.