Springbrook, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Springbrook, a city in Jackson County, Iowa.
Tonight
64°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 11pm and 3am, then showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Springbrook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 87% |
| Saturday | 79°F | Showers And Thunderstorms Likely | 5 mph S | 76% |
| Saturday Night | 62°F | Showers And Thunderstorms | 5 to 10 mph NW | 75% |
| Sunday | 68°F | Rain Showers Likely | 10 mph NE | 69% |
| Sunday Night | 55°F | Rain Showers Likely | 10 to 15 mph NE | 57% |
| Monday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 48% |
| Monday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 48% |
| Tuesday | 62°F | Chance Rain Showers | 10 mph NE | 42% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Springbrook (42.166, -90.479). Updated through the day.
Growing snapshot for Springbrook
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
5a
More local growing data for Springbrook: nearby ZIP 52075 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Andrew
Baldwin
Bellevue
La Motte
Maquoketa
Miles
Monmouth
Preston
Sabula
Spragueville
St. Donatus
Zwingle
Climate data from the nearest NOAA station, Bellevue L&D 12, Ia (7.2 mi from Springbrook). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.