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

Today's forecast for Guernsey shows a high of 16 degrees Fahrenheit. Sunny, with a high near 16.

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

The 7-day forecast for Guernsey shows highs from 16 to 33 degrees and lows from -6 to 21 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Guernsey, IA this week?

Yes, rain is possible in Guernsey this week. Precipitation chances: Saturday (70% chance), Tuesday (40% chance), Wednesday (30% chance).

How accurate is the Guernsey weather forecast?

WeatherForYou provides highly accurate Guernsey 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.

Guernsey, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

12°F
Feels Like 1°F

Humidity 63% Dew Point 2°F Wind S 7 MPH Barometer N/A

Solar Rad 326 w/m²

Report from a MADIS/MESONET weather station 4.6 mi. NE of central Guernsey
at 1:50 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

Significant warming trend with high temperatures climbing from 16°F to 33°F, reaching a high of 33°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for December. Normal highs for this period are around 34°F with lows around 17°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Guernsey, IA 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny, with a high near 16. Wind chill values as low as zero. South wind around 8 mph.

Night: Increasing clouds, with a temperature falling to near 7 by 10pm, then rising to around 15 during the remainder of the night. Wind chill values as low as -5. South wind 8 to 10 mph, with gusts as high as 18 mph.

Friday Dec 5

Day: Mostly sunny, with a high near 32. Wind chill values as low as 5. South southwest wind around 10 mph.

Night: Mostly cloudy, with a low around 16. West southwest wind 5 to 8 mph becoming light and variable after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 25. Calm wind becoming east around 6 mph in the afternoon.

Night: Snow likely. Cloudy, with a low around 13. Chance of precipitation is 70%.

Sunday Dec 7

Day: Partly sunny, with a high near 20.

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

Monday Dec 8

Day: Partly sunny, with a high near 25.

Night: Mostly cloudy, with a low around 16.

Tuesday Dec 9

Day: Partly sunny, with a high near 33.

Night: A 40 percent chance of snow. Cloudy, with a low around 21.

Wednesday Dec 10

Day: A 30 percent chance of snow. Mostly cloudy, with a high near 33.

About Guernsey, IA

Guernsey is a city in Poweshiek County, Iowa, United States. The population was 63 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.

Your favorites: