Mechanicsville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mechanicsville, a city in Cedar County, Iowa.
Today
81°F
Occasional Showers And Thunderstorms
Occasional showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and noon, then a chance of showers and thunderstorms. 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 90%.
7-day forecast for Mechanicsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Occasional Showers And Thunderstorms | 5 to 10 mph S | 90% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 77% |
| Sunday | 68°F | Rain Showers Likely | 10 to 15 mph NE | 61% |
| Sunday Night | 57°F | Chance Rain Showers | 10 mph NE | 41% |
| Monday | 63°F | Chance Rain Showers | 10 mph NE | 52% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 44% |
| Tuesday | 62°F | Chance Rain Showers then Partly Sunny | 10 mph NE | 29% |
| Tuesday Night | 47°F | Mostly Clear | 5 mph NE | 6% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Thursday Night | 54°F | Partly Cloudy | 0 mph | 4% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph E | 5% |
| Friday Night | 54°F | Partly Cloudy | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Mechanicsville (41.906, -91.253). Updated through the day.
Growing snapshot for Mechanicsville
Last spring frost
Apr 21
First fall frost
Oct 15
Growing season
175 days
Hardiness zone
5a
More local growing data for Mechanicsville: nearby ZIP 52306 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tipton, Ia (9.9 mi from Mechanicsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.