Boyden, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boyden, a city in Sioux County, Iowa.
Today
72°F
Patchy Smoke
Patchy smoke and a slight chance of showers and thunderstorms before 9am, then a chance of rain showers and patchy smoke between 9am and 10am, then patchy smoke and a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. North northwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Boyden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Patchy Smoke | 5 to 10 mph NNW | 51% |
| Tonight | 53°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph WNW | 40% |
| Wednesday | 75°F | Mostly Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 53°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 81°F | Sunny | 5 to 10 mph S | 0% |
| Thursday Night | 61°F | Mostly Clear | 5 to 10 mph S | 2% |
| Friday | 86°F | Sunny | 5 to 15 mph SSW | 6% |
| Friday Night | 64°F | Mostly Clear | 5 to 10 mph S | 13% |
| Saturday | 89°F | Sunny | 5 to 20 mph S | 5% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 10 to 20 mph SE | 24% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 to 15 mph SE | 15% |
| Sunday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph E | 24% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 to 15 mph E | 24% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 23% |
Forecast source: National Weather Service (api.weather.gov) for Boyden (43.189, -96.003). Updated through the day.
Growing snapshot for Boyden
Last spring frost
May 5
First fall frost
Sep 28
Growing season
145 days
Hardiness zone
5a
More local growing data for Boyden: nearby ZIP 51234 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Alton
Chatsworth
Craig
Hawarden
Hospers
Hull
Ireton
Matlock
Maurice
Orange City
Rock Valley
Sheldon
Sioux Center
Struble
Climate data from the nearest NOAA station, Sheldon, Ia (8.4 mi from Boyden). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.