Luxemburg, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Luxemburg, a city in Dubuque County, Iowa.
Today
52°F
Chance Rain Showers
A chance of rain showers before 5pm. Cloudy, with a high near 52. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
7-day forecast for Luxemburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 52°F | Chance Rain Showers | 15 mph SW | 40% |
| Tonight | 44°F | Chance Rain Showers | 15 mph SW | 43% |
| Thursday | 51°F | Rain Showers Likely | 10 to 15 mph NW | 55% |
| Thursday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph N | 15% |
| Friday | 47°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 29°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 49°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph W | 2% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 3% |
| Sunday Night | 35°F | Clear | 5 mph SW | 0% |
| Monday | 59°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 to 10 mph W | 0% |
| Tuesday | 59°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Luxemburg (42.604, -91.073). Updated through the day.
Growing snapshot for Luxemburg
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
5a
More local growing data for Luxemburg: nearby ZIP 52056 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Asbury
Balltown
Bankston
Bernard
Centralia
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Epworth
Farley
Graf
Holy Cross
New Vienna
Peosta
Rickardsville
Sageville
Sherrill
Worthington
Climate data from the nearest NOAA station, Guttenberg L&D 10, Ia (12.6 mi from Luxemburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.