As of 09:42 CST

Weather in Monticello, IA

41°Current weather

Monticello, Friday, 6 November, 09:42

Clear. Feels like 36°. High 43°, low 31°.

Pressure30.27 inHg
Wind6.9 mph N
Humidity73%
Visibility6.2 mi
Dew point33°
Sat, 0751° / 29°0Mostly clear
51 °Mostly clear

Monticello, Saturday, 7 November

Mostly clear. High 51°, low 29°.

Pressure30.18 inHg
Wind7.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point33°
Sun, 0858° / 41°0Clear
58 °Clear

Monticello, Sunday, 8 November

Clear. High 58°, low 41°.

Pressure30.06 inHg
Wind11.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point38°
Mon, 0960° / 33°0Overcast
60 °Overcast

Monticello, Monday, 9 November

Overcast. High 60°, low 33°.

Pressure30.09 inHg
Wind10.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point39°
Tue, 1059° / 42°0Clear
59 °Clear

Monticello, Tuesday, 10 November

Clear. High 59°, low 42°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity55%
Visibility—
Dew point39°
Wed, 1159° / 40°0.01Light rain
59 °Light rain

Monticello, Wednesday, 11 November

Light rain. High 59°, low 40°.

Pressure29.94 inHg
Wind11.9 mph SW
Humidity55%
Visibility—
Dew point39°
Thu, 1245° / 33°0Mostly clear
45 °Mostly clear

Monticello, Thursday, 12 November

Mostly clear. High 45°, low 33°.

Pressure30.30 inHg
Wind13 mph N
Humidity56%
Visibility—
Dew point25°
Fri, 1344° / 32°0Overcast
44 °Overcast

Monticello, Friday, 13 November

Overcast. High 44°, low 32°.

Pressure30.09 inHg
Wind7 mph NW
Humidity54%
Visibility—
Dew point26°
Sat, 1449° / 33°0Clear
49 °Clear

Monticello, Saturday, 14 November

Clear. High 49°, low 33°.

Pressure30.15 inHg
Wind8.3 mph SW
Humidity55%
Visibility—
Dew point30°
Sun, 1559° / 39°0Partly cloudy
59 °Partly cloudy

Monticello, Sunday, 15 November

Partly cloudy. High 59°, low 39°.

Pressure30.09 inHg
Wind16.4 mph SW
Humidity62%
Visibility—
Dew point41°
Mon, 1659° / 48°0Overcast
59 °Overcast

Monticello, Monday, 16 November

Overcast. High 59°, low 48°.

Pressure30.06 inHg
Wind16.7 mph SW
Humidity60%
Visibility—
Dew point44°
Tue, 1759° / 50°0.01Light rain
59 °Light rain

Monticello, Tuesday, 17 November

Light rain. High 59°, low 50°.

Pressure30.21 inHg
Wind11.7 mph SW
Humidity77%
Visibility—
Dew point48°
Wed, 1859° / 50°0.01Light rain
59 °Light rain

Monticello, Wednesday, 18 November

Light rain. High 59°, low 50°.

Pressure30.30 inHg
Wind12.5 mph S
Humidity85%
Visibility—
Dew point52°
Thu, 1955° / 52°0.05Light rain
55 °Light rain

Monticello, Thursday, 19 November

Light rain. High 55°, low 52°.

Pressure30.27 inHg
Wind12.5 mph S
Humidity92%
Visibility—
Dew point51°
Fri, 2054° / 52°0.73Rain
54 °Rain

Monticello, Friday, 20 November

Rain. High 54°, low 52°.

Pressure30.12 inHg
Wind15.1 mph S
Humidity89%
Visibility—
Dew point50°
Sat, 2158° / 54°0.52Rain
58 °Rain

Monticello, Saturday, 21 November

Rain. High 58°, low 54°.

Pressure29.83 inHg
Wind17.3 mph S
Humidity96%
Visibility—
Dew point55°

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.