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As of 15:01 CST

Weather in Monticello, IA

43°Current weather

Monticello, Thursday, 12 November, 15:01

Mostly clear. Feels like 36°. High 43°, low 35°.

Pressure30.09 inHg
Wind12.7 mph N
Humidity53%
Visibility6.2 mi
Dew point28°
Fri, 1339° / 29°0Overcast
39 °Overcast

Monticello, Friday, 13 November

Overcast. High 39°, low 29°.

Pressure30.18 inHg
Wind10.5 mph N
Humidity72%
Visibility6.2 mi
Dew point23°
Sat, 1442° / 26°0Clear
42 °Clear

Monticello, Saturday, 14 November

Clear. High 42°, low 26°.

Pressure30.36 inHg
Wind2.9 mph NW
Humidity65%
Visibility6.2 mi
Dew point25°
Sun, 1546° / 27°0Clear
46 °Clear

Monticello, Sunday, 15 November

Clear. High 46°, low 27°.

Pressure30.47 inHg
Wind2.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point27°
Mon, 1649° / 29°0Clear
49 °Clear

Monticello, Monday, 16 November

Clear. High 49°, low 29°.

Pressure30.47 inHg
Wind8.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 33°0Clear
52 °Clear

Monticello, Tuesday, 17 November

Clear. High 52°, low 33°.

Pressure30.39 inHg
Wind10.1 mph S
Humidity55%
Visibility—
Dew point32°
Wed, 1855° / 38°0.01Light rain
55 °Light rain

Monticello, Wednesday, 18 November

Light rain. High 55°, low 38°.

Pressure30.12 inHg
Wind18.6 mph S
Humidity65%
Visibility—
Dew point37°
Thu, 1960° / 49°0Mostly clear
60 °Mostly clear

Monticello, Thursday, 19 November

Mostly clear. High 60°, low 49°.

Pressure30.09 inHg
Wind17.6 mph S
Humidity65%
Visibility—
Dew point46°
Fri, 2056° / 50°0.11Light rain
56 °Light rain

Monticello, Friday, 20 November

Light rain. High 56°, low 50°.

Pressure30.27 inHg
Wind11.8 mph S
Humidity84%
Visibility—
Dew point51°
Sat, 2161° / 50°0.19Rain
61 °Rain

Monticello, Saturday, 21 November

Rain. High 61°, low 50°.

Pressure30.09 inHg
Wind15.6 mph S
Humidity61%
Visibility—
Dew point46°
Sun, 2256° / 51°0.98Rain
56 °Rain

Monticello, Sunday, 22 November

Rain. High 56°, low 51°.

Pressure29.94 inHg
Wind18.6 mph SE
Humidity95%
Visibility—
Dew point51°
Mon, 2358° / 52°0.9Heavy rain
58 °Heavy rain

Monticello, Monday, 23 November

Heavy rain. High 58°, low 52°.

Pressure29.59 inHg
Wind18.9 mph S
Humidity96%
Visibility—
Dew point57°
Tue, 2449° / 35°0.02Light rain
49 °Light rain

Monticello, Tuesday, 24 November

Light rain. High 49°, low 35°.

Pressure29.80 inHg
Wind18.7 mph W
Humidity67%
Visibility—
Dew point30°
Wed, 2533° / 28°0Mostly clear
33 °Mostly clear

Monticello, Wednesday, 25 November

Mostly clear. High 33°, low 28°.

Pressure30.33 inHg
Wind15.6 mph W
Humidity49%
Visibility—
Dew point16°
Thu, 2635° / 27°0.01Light snow
35 °Light snow

Monticello, Thursday, 26 November

Light snow. High 35°, low 27°.

Pressure30.24 inHg
Wind10.4 mph SW
Humidity37%
Visibility—
Dew point10°
Fri, 2731° / 23°0.01Light snow
31 °Light snow

Monticello, Friday, 27 November

Light snow. High 31°, low 23°.

Pressure30.47 inHg
Wind12.8 mph W
Humidity37%
Visibility—
Dew point5°

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.