What is today's weather forecast for Monticello, IA?

Today's forecast for Monticello shows a low of -12 degrees Fahrenheit. Mostly clear, with a low around -12.

What is the 7-day weather forecast for Monticello, IA?

The 7-day forecast for Monticello shows highs from 9 to 34 degrees and lows from -12 to 23 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Monticello, IA this week?

Yes, rain is possible in Monticello this week. Precipitation chances: Saturday (40% chance), Monday (30% chance), Tuesday (40% chance), Wednesday (30% chance).

How accurate is the Monticello weather forecast?

WeatherForYou provides highly accurate Monticello forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Monticello, IA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Local Station

Switch to Metric Units

0°F
Feels Like -11°F

Humidity 84% Dew Point -4°F Wind W 5 MPH Barometer 30.37 in.

Visibility 10 mi.

Report from a NOAA weather station 1.8 mi. SE of central Monticello
at 1:55 AM Thu, Dec 4, 2025

Point Forecast at a Glance

WedDec 3

-12

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

-4

MonDec 8

TueDec 9

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 9°F to a high of 32°F by week's end. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 9°F below the historical average for December. Normal highs for this period are around 33°F with lows around 17°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

Monticello, IA 7 Day Weather Forecast Details

Wednesday Dec 3

Night: Mostly clear, with a low around -12. Wind chill values as low as -20. Northwest wind around 5 mph.

Thursday Dec 4

Day: Sunny and cold, with a high near 9. Wind chill values as low as -20. Calm wind becoming south around 5 mph in the afternoon.

Night: Partly cloudy, with a temperature rising to around 7 by 5am. Wind chill values as low as -15. South wind 5 to 10 mph.

Friday Dec 5

Day: Partly sunny, with a high near 26. Wind chill values as low as -5. Southwest wind around 5 mph.

Night: Mostly cloudy, with a low around 17.

Saturday Dec 6

Day: Mostly cloudy, with a high near 26.

Night: A 40 percent chance of snow. Mostly cloudy, with a low around 10.

Sunday Dec 7

Day: Partly sunny, with a high near 20.

Night: Mostly cloudy, with a low around -4.

Monday Dec 8

Day: Partly sunny, with a high near 24.

Night: A 30 percent chance of snow. Mostly cloudy, with a low around 14.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 32.

Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23.

Wednesday Dec 10

Day: A 30 percent chance of snow. Mostly cloudy, with a high near 34.

About Monticello, IA

Monticello is a city in Jones County, Iowa, United States. As of the 2020 census, the city population was 4,040.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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