Maynard, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Maynard, a city in Fayette County, Iowa.
Overnight
65°F
Mostly Cloudy
Mostly cloudy, with a low around 65. South wind around 10 mph.
7-day forecast for Maynard
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Mostly Cloudy | 10 mph S | 0% |
| Tuesday | 76°F | Showers And Thunderstorms Likely | 7 to 10 mph W | 61% |
| Tuesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph N | 74% |
| Wednesday | 73°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 5 mph N | 24% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph N | 8% |
| Thursday | 78°F | Sunny | 2 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 Rain Showers | 8 to 14 mph S | 29% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 13 mph S | 29% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 10 mph S | 39% |
| Monday | 82°F | Chance Showers And Thunderstorms | 8 to 12 mph S | 39% |
Forecast source: National Weather Service (api.weather.gov) for Maynard (42.773, -91.878). Updated through the day.
Growing snapshot for Maynard
Last spring frost
Apr 27
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
5a
More local growing data for Maynard: nearby ZIP 50655 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Arlington
Clermont
Elgin
Fayette
Hawkeye
Jackson Junction
Oelwein
Randalia
St. Lucas
Stanley
Wadena
Waucoma
West Union
Westgate
Climate data from the nearest NOAA station, Oelwein 1E, Ia (6 mi from Maynard). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.