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

Today's forecast for Griswold shows a low of 39 degrees Fahrenheit. Patchy fog after 8pm.

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

The 7-day forecast for Griswold shows highs from 39 to 60 degrees and lows from 22 to 42 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Griswold, IA this week?

Yes, rain is possible in Griswold this week. Precipitation chances: Friday (30% chance), Sunday (30% chance), Monday (60% chance).

How accurate is the Griswold weather forecast?

WeatherForYou provides highly accurate Griswold 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.

Griswold, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

41°F
Feels Like 38°F

Humidity 98% Dew Point 41°F Wind NNE 4 MPH Gusts 6 Barometer 29.93 in.760.2 mm

Report from a personal weather station 12.9 miles NE of central Griswold
at 6:39 PM Thu, Nov 20, 2025

Point Forecast at a Glance

ThuNov 20

FriNov 21

30%

SatNov 22

SunNov 23

MonNov 24

60%

TueNov 25

WedNov 26

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 48°F, reaching 60°F before cooling to 39°F, then recovering to 39°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for November. Normal highs for this period are around 49°F with lows around 27°F.

This Date in Weather History

1869 - A second great windstorm in three days struck Vermont and New York blowing railroad trains off their tracks.

Griswold, IA 7 Day Weather Forecast Details

Thursday Nov 20

Night: Patchy fog after 8pm. Otherwise, cloudy, with a low around 39. Northeast wind 6 to 10 mph.

Friday Nov 21

Day: A 30 percent chance of rain, mainly between 9am and 3pm. Cloudy, with a high near 48. Northeast wind 8 to 13 mph, with gusts as high as 18 mph.

Night: Cloudy, then gradually becoming partly cloudy, with a low around 31. North northeast wind around 6 mph becoming calm in the evening.

Saturday Nov 22

Day: Sunny, with a high near 58. Light southwest wind increasing to 6 to 11 mph in the morning.

Night: Mostly clear, with a low around 35. Southwest wind around 6 mph becoming calm in the evening.

Sunday Nov 23

Day: Mostly sunny, with a high near 60.

Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

Monday Nov 24

Day: Rain likely. Cloudy, with a high near 55. Chance of precipitation is 60%.

Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 40.

Tuesday Nov 25

Day: Partly sunny, with a high near 50.

Night: Partly cloudy, with a low around 26.

Wednesday Nov 26

Day: Mostly sunny, with a high near 39.

Night: Partly cloudy, with a low around 22.

Thursday Nov 27

Day: Partly sunny, with a high near 39.

About Griswold, IA

Griswold is a city in Cass County, Iowa, United States. The population was 994 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: