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

Today's forecast for Winthrop shows a high of 7 degrees Fahrenheit. Sunny and cold, with a high near 7.

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

The 7-day forecast for Winthrop shows highs from 7 to 31 degrees and lows from -6 to 25 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Winthrop, IA this week?

Yes, rain is possible in Winthrop this week. Precipitation chances: Saturday (70% chance), Monday (30% chance), Tuesday (60% chance), Wednesday (30% chance).

How accurate is the Winthrop weather forecast?

WeatherForYou provides highly accurate Winthrop 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.

Winthrop, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

10°F
Feels Like 4°F

Humidity 72% Dew Point 3°F Wind SE 3 MPH Gusts 11 Barometer 30.21 in.

Solar Rad 190 w/m²

Report from a MADIS/MESONET weather station 7.4 mi. W of central Winthrop
at 3:00 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

-6

MonDec 8

TueDec 9

WedDec 10

30%

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 7°F to a high of 31°F by week's end. Unsettled weather expected with 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 32°F with lows around 15°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

Winthrop, IA 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny and cold, with a high near 7. Wind chill values as low as -10. South wind around 10 mph.

Night: Increasing clouds, with a temperature rising to around 13 by 5am. Wind chill values as low as -10. South wind 10 to 15 mph, with gusts as high as 20 mph.

Friday Dec 5

Day: Partly sunny, with a high near 29. Wind chill values as low as zero. South wind around 10 mph, with gusts as high as 20 mph.

Night: Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph becoming northwest after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 22.

Night: Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Sunday Dec 7

Day: Partly sunny, with a high near 16.

Night: Mostly cloudy, with a low around -6.

Monday Dec 8

Day: Partly sunny, with a high near 23.

Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 29.

Night: Snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.

Wednesday Dec 10

Day: A 30 percent chance of snow. Mostly cloudy, with a high near 31.

About Winthrop, IA

Winthrop is a city in Buchanan County, Iowa, United States. The population was 823 at the time of 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.

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