Luxemburg, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Luxemburg, a city in Dubuque County, Iowa.
Overnight
63°F
Partly Cloudy
Partly cloudy, with a low around 63. South wind around 10 mph.
7-day forecast for Luxemburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 10 mph S | 0% |
| Tuesday | 79°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Tuesday Night | 62°F | Showers And Thunderstorms Likely | 5 to 10 mph NW | 69% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 5 mph N | 45% |
| Wednesday Night | 56°F | Chance Rain Showers | 0 to 5 mph NW | 26% |
| Thursday | 77°F | Sunny | 0 to 5 mph NE | 13% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 1% |
| Friday | 80°F | Sunny | 0 to 10 mph S | 3% |
| Friday Night | 64°F | Mostly Clear | 5 to 10 mph S | 9% |
| Saturday | 83°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 29% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 29% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 41% |
| Monday | 83°F | Chance Showers And Thunderstorms | 10 mph S | 41% |
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
Dubuque
Durango
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 Aug 4, 2026.