Zwingle, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Zwingle, a city in Jackson County, Iowa.
Tonight
52°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. South wind 10 to 15 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Zwingle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph S | 20% |
| Wednesday | 55°F | Chance Rain Showers | 15 mph SW | 44% |
| Wednesday Night | 46°F | Chance Rain Showers | 10 to 15 mph SW | 28% |
| Thursday | 53°F | Rain Showers Likely | 10 to 15 mph W | 65% |
| Thursday Night | 40°F | Mostly Cloudy | 10 mph N | 12% |
| Friday | 48°F | Partly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 31°F | Mostly Clear | 0 to 5 mph N | 1% |
| Saturday | 50°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph W | 2% |
| Sunday | 55°F | Sunny | 5 mph W | 3% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 0% |
| Monday | 60°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 60°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Zwingle (42.297, -90.687). Updated through the day.
Growing snapshot for Zwingle
Last spring frost
Apr 28
First fall frost
Oct 11
Growing season
165 days
Hardiness zone
5a
More local growing data for Zwingle: nearby ZIP 52079 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Andrew
Baldwin
Bellevue
La Motte
Maquoketa
Miles
Monmouth
Preston
Sabula
Spragueville
Springbrook
St. Donatus
Climate data from the nearest NOAA station, Dubuque Rgnl Ap, Ia (7.6 mi from Zwingle). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.