Marquette, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marquette, a city in Clayton County, Iowa.
This Afternoon
67°F
Rain Showers
Rain showers. Cloudy. High near 67, with temperatures falling to around 65 in the afternoon. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Marquette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Rain Showers | 10 mph S | 85% |
| Tonight | 52°F | Rain Showers | 10 mph SE | 91% |
| Wednesday | 55°F | Rain Showers Likely | 8 to 14 mph S | 62% |
| Wednesday Night | 44°F | Rain Showers | 13 mph SW | 85% |
| Thursday | 51°F | Rain Showers | 8 to 12 mph NW | 78% |
| Thursday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 8 to 12 mph N | 15% |
| Friday | 49°F | Partly Sunny | 2 to 9 mph N | 3% |
| Friday Night | 31°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 53°F | Mostly Sunny | 0 to 3 mph W | 0% |
| Saturday Night | 34°F | Mostly Clear | 2 mph W | 4% |
| Sunday | 58°F | Sunny | 2 to 7 mph W | 13% |
| Sunday Night | 36°F | Mostly Clear | 3 mph SW | 4% |
| Monday | 60°F | Mostly Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Marquette (43.043, -91.193). Updated through the day.
Growing snapshot for Marquette
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
166 days
Hardiness zone
5a
More local growing data for Marquette: nearby ZIP 52158 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Clayton
Colesburg
Edgewood
Elkader
Elkport
Farmersburg
Garber
Garnavillo
Guttenberg
Luana
McGregor
North Buena Vista
Osterdock
St. Olaf
Strawberry Point
Volga
Climate data from the nearest NOAA station, Prairie Du Chien, Wi (3 mi from Marquette). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.