Yorktown, IA Weather & Growing Conditions
This Afternoon
65°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 65, with temperatures falling to around 53 in the afternoon. North northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Showers And Thunderstorms | 18 mph NNW | 94% |
| Tonight | 43°F | Rain Showers Likely then Cloudy | 14 to 18 mph NW | 59% |
| Wednesday | 54°F | Mostly Cloudy | 10 to 16 mph WNW | 13% |
| Wednesday Night | 39°F | Mostly Cloudy | 8 mph W | 12% |
| Thursday | 53°F | Chance Rain Showers | 8 to 12 mph NW | 33% |
| Thursday Night | 38°F | Mostly Cloudy | 7 mph NNW | 5% |
| Friday | 54°F | Partly Sunny | 1 to 6 mph N | 2% |
| Friday Night | 35°F | Mostly Cloudy | 1 mph SW | 0% |
| Saturday | 59°F | Mostly Sunny | 1 to 5 mph WSW | 2% |
| Saturday Night | 37°F | Mostly Clear | 2 mph W | 5% |
| Sunday | 64°F | Sunny | 5 mph W | 3% |
| Sunday Night | 40°F | Mostly Clear | 5 mph SSW | 0% |
| Monday | 67°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Yorktown, IA
Last spring frost
Apr 25
First fall frost
Oct 11
Growing season
168 days
Hardiness zone
5b
Explore more for Yorktown, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Clarinda, Ia (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.