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

Today's forecast for Thornburg shows a high of 31 degrees and a low of 16 degrees Fahrenheit. Patchy blowing snow before noon.

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

The 7-day forecast for Thornburg shows highs from 31 to 41 degrees and lows from 6 to 36 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Thornburg, IA this week?

Yes, rain is possible in Thornburg this week. Precipitation chances: Monday (50% chance), Wednesday (50% chance).

How accurate is the Thornburg weather forecast?

WeatherForYou provides highly accurate Thornburg 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.

Thornburg, IA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions

Switch to Metric Units

8°F
Feels Like -9°F

Humidity 73% Dew Point 1°F Wind SSW 15 MPH Barometer N/A

Report from a MADIS/MESONET weather station 16.9 mi. N of central Thornburg
at 3:35 AM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

50%

TueDec 16

WedDec 17

ThuDec 18

FriDec 19

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 31°F to 41°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 35°F with lows around 18°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

Thornburg, IA 7 Day Weather Forecast Details

Monday Dec 15

Day: Patchy blowing snow before noon. Mostly sunny, with a high near 31. Wind chill values as low as -5. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

Night: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 16. West wind around 5 mph becoming calm.

Tuesday Dec 16

Day: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 37. South wind 5 to 10 mph.

Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West wind 5 to 10 mph.

Wednesday Dec 17

Day: Mostly sunny, with a high near 39.

Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 36.

Thursday Dec 18

Day: Mostly sunny, with a high near 41. Breezy.

Night: Partly cloudy, with a low around 6.

Friday Dec 19

Day: Partly sunny, with a high near 36.

Night: Mostly cloudy, with a low around 28.

Saturday Dec 20

Day: Partly sunny, with a high near 41.

Night: Mostly cloudy, with a low around 19.

Sunday Dec 21

Day: Mostly sunny, with a high near 34.

About Thornburg, IA

Thornburg is a city in Keokuk County, Iowa, United States. The population was 45 at the time of the 2020 census. Its sole enterprise is the Tri-County Community School, a public school serving grades K-12.

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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