Maynard, IA Weather & Growing Conditions
Today
76°F
Showers And Thunderstorms
A chance of rain showers between 7am and 4pm, then showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 73 in the afternoon. West wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Showers And Thunderstorms | 7 to 10 mph W | 80% |
| Tonight | 61°F | Showers And Thunderstorms | 5 to 8 mph N | 88% |
| Wednesday | 73°F | Chance Showers And Thunderstorms then Partly Sunny | 6 mph N | 25% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph N | 9% |
| Thursday | 77°F | Sunny | 3 mph E | 2% |
| Thursday Night | 59°F | Mostly Clear | 3 mph S | 0% |
| Friday | 80°F | Sunny | 3 to 10 mph S | 5% |
| Friday Night | 64°F | Mostly Clear | 9 mph S | 11% |
| Saturday | 82°F | Sunny | 9 mph S | 11% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 8 to 14 mph S | 28% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 13 mph S | 28% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 10 mph S | 39% |
| Monday | 82°F | Chance Showers And Thunderstorms | 12 mph S | 39% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 13 mph NE | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Maynard, IA
Last spring frost
Apr 27
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
5a
Explore more for Maynard, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Oelwein 1E, Ia (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.