McIntire, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McIntire, a city in Mitchell County, Iowa.
Overnight
61°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 61. Southeast wind around 13 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for McIntire
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms Likely | 13 mph SE | 57% |
| Saturday | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 10 mph N | 57% |
| Saturday Night | 55°F | Slight Chance Showers And Thunderstorms then Cloudy | 10 to 14 mph N | 20% |
| Sunday | 66°F | Mostly Cloudy | 16 mph NE | 8% |
| Sunday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 18% |
| Monday | 61°F | Slight Chance Rain Showers | 10 to 14 mph NE | 22% |
| Monday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph NE | 16% |
| Tuesday | 60°F | Mostly Sunny | 10 mph E | 7% |
| Tuesday Night | 42°F | Mostly Clear | 6 mph E | 1% |
| Wednesday | 63°F | Sunny | 7 mph E | 2% |
| Wednesday Night | 47°F | Mostly Clear | 5 mph E | 5% |
| Thursday | 65°F | Mostly Sunny | 6 mph SE | 12% |
| Thursday Night | 50°F | Partly Cloudy | 5 mph SE | 3% |
| Friday | 68°F | Mostly Sunny | 3 to 7 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for McIntire (43.436, -92.594). Updated through the day.
Growing snapshot for McIntire
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
163 days
Hardiness zone
5a
More local growing data for McIntire: nearby ZIP 50455 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Osage, Ia (14.7 mi from McIntire). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.