Stanley, IA Weather & Growing Conditions
Today
78°F
Scattered Showers And Thunderstorms
Isolated rain showers between 11am and 2pm, then scattered showers and thunderstorms between 2pm and 4pm, then scattered showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 74 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Scattered Showers And Thunderstorms | 5 to 10 mph W | 50% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 72% |
| Wednesday | 73°F | Chance Showers And Thunderstorms then Partly Sunny | 5 mph N | 34% |
| Wednesday Night | 56°F | Partly Cloudy | 5 mph N | 12% |
| Thursday | 78°F | Sunny | 0 to 5 mph E | 4% |
| Thursday Night | 60°F | Mostly Clear | 0 to 5 mph S | 0% |
| Friday | 81°F | Sunny | 5 to 10 mph S | 4% |
| Friday Night | 65°F | Mostly Clear | 5 to 10 mph S | 11% |
| Saturday | 83°F | Sunny | 5 to 10 mph S | 11% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 25% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 10 mph S | 25% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday | 83°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 mph E | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stanley, IA
Last spring frost
May 4
First fall frost
Oct 1
Growing season
150 days
Hardiness zone
5a
Explore more for Stanley, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Stanley, Ia (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.