Boyden, IA Weather & Growing Conditions
Today
71°F
Patchy Smoke
Patchy smoke and scattered showers and thunderstorms before noon, then patchy smoke and showers and thunderstorms. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. North northwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Patchy Smoke | 5 to 10 mph NNW | 81% |
| Tonight | 53°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph WNW | 57% |
| 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). Updated through the day.
Growing snapshot for Boyden, IA
Last spring frost
May 5
First fall frost
Sep 28
Growing season
145 days
Hardiness zone
5a
Explore more for Boyden, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Sheldon, Ia (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.