Marquette, IA Weather & Growing Conditions
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
| 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). Updated through the day.
Growing snapshot for Marquette, IA
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
166 days
Hardiness zone
5a
Explore more for Marquette, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Prairie Du Chien, Wi (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.