Rowley, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rowley, a city in Buchanan County, Iowa.
Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 1pm, then a chance of showers and thunderstorms. Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 50%.
7-day forecast for Rowley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 48% |
| Tonight | 62°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 78% |
| Wednesday | 73°F | Chance Showers And Thunderstorms | 5 mph N | 52% |
| Wednesday Night | 55°F | Slight Chance Rain Showers | 5 mph N | 24% |
| Thursday | 78°F | Sunny | 0 to 5 mph E | 6% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 1% |
| Friday | 81°F | Sunny | 0 to 5 mph S | 3% |
| Friday Night | 64°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph S | 11% |
| Saturday Night | 69°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 10 mph S | 19% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 10 mph S | 19% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday | 84°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 10 mph E | 37% |
Forecast source: National Weather Service (api.weather.gov) for Rowley (42.369, -91.844). Updated through the day.
Growing snapshot for Rowley
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
159 days
Hardiness zone
5a
More local growing data for Rowley: nearby ZIP 52329 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Independence #1, Ia (12.1 mi from Rowley). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.