Vinton, IA Weather & Growing Conditions
Today
81°F
Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely
Occasional showers and thunderstorms before 11am, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Occasional Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph S | 84% |
| Tonight | 62°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 64% |
| Sunday | 68°F | Chance Rain Showers | 10 to 15 mph NE | 51% |
| Sunday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 43% |
| Monday | 64°F | Chance Rain Showers | 15 mph NE | 43% |
| Monday Night | 50°F | Chance Rain Showers | 10 mph NE | 33% |
| Tuesday | 62°F | Chance Rain Showers then Partly Sunny | 10 mph NE | 26% |
| Tuesday Night | 46°F | Mostly Clear | 5 to 10 mph NE | 4% |
| Wednesday | 67°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph E | 8% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph E | 6% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph E | 6% |
| Friday Night | 54°F | Partly Cloudy | 5 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Vinton, IA
Last spring frost
May 3
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
5a
Explore more for Vinton, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Vinton, Ia (0.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.