Marquette, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marquette, a city in Clayton County, Iowa.
Overnight
60°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 60. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Marquette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Showers And Thunderstorms | 10 mph E | 91% |
| Saturday | 72°F | Showers And Thunderstorms | 5 to 9 mph S | 92% |
| Saturday Night | 57°F | Showers And Thunderstorms | 5 to 10 mph N | 83% |
| Sunday | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 13 mph NE | 17% |
| Sunday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 7 to 12 mph NE | 15% |
| Monday | 64°F | Slight Chance Rain Showers | 9 mph NE | 22% |
| Monday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 8 mph NE | 15% |
| Tuesday | 62°F | Partly Sunny | 2 to 7 mph NE | 14% |
| Tuesday Night | 44°F | Partly Cloudy | 1 to 5 mph NE | 2% |
| Wednesday | 66°F | Sunny | 1 to 5 mph NE | 1% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph NE | 3% |
| Thursday | 68°F | Mostly Sunny | 0 to 3 mph NE | 6% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph NE | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 3 mph E | 4% |
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 Sep 19, 2026.