What is today's weather forecast for La Harpe, IL?

Today's forecast for La Harpe shows a high of 11 degrees and a low of 4 degrees Fahrenheit. Sunny, with a steady temperature around 11.

What is the 7-day weather forecast for La Harpe, IL?

The 7-day forecast for La Harpe shows highs from 11 to 36 degrees and lows from -1 to 31 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in La Harpe, IL this week?

Yes, rain is possible in La Harpe this week. Precipitation chances: Saturday (60% chance), Sunday (30% chance), Tuesday (30% chance), Wednesday (30% chance).

How accurate is the La Harpe weather forecast?

WeatherForYou provides highly accurate La Harpe 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.

La Harpe, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

12°F
Feels Like 12°F

Humidity 70% Dew Point 4°F Wind E 1 MPH Gusts 3 Barometer 30.33 in.

Solar Rad 56 w/m²

Report from a MADIS/MESONET weather station 10.8 mi. NE of central La Harpe
at 4:00 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

30%

-1

MonDec 8

TueDec 9

WedDec 10

30%

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 11°F to a high of 36°F by week's end. Unsettled weather expected with rain or snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 10°F below the historical average for December. Normal highs for this period are around 38°F with lows around 22°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.

La Harpe, IL 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny, with a steady temperature around 11. Calm wind becoming south around 5 mph.

Night: Increasing clouds, with a low around 4. Wind chill values as low as -5. South wind 5 to 10 mph.

Friday Dec 5

Day: Sunny, with a high near 33. Wind chill values as low as -5. South wind 10 to 15 mph.

Night: Mostly cloudy, with a low around 23. Southwest wind 5 to 10 mph becoming northwest after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 29.

Night: Snow likely, mainly after midnight. Cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Dec 7

Day: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 26.

Night: Mostly cloudy, with a low around -1.

Monday Dec 8

Day: Partly sunny, with a high near 25.

Night: Mostly cloudy, with a low around 20.

Tuesday Dec 9

Day: Partly sunny, with a high near 34.

Night: A 30 percent chance of rain. Cloudy, with a low around 31.

Wednesday Dec 10

Day: A 30 percent chance of rain. Mostly cloudy, with a high near 36.

About La Harpe, IL

La Harpe is a town in Hancock County, Illinois, United States. The population was 1,175 at the 2020 census.

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.

Your favorites: