Masonville, IA Weather & Growing Conditions
Tonight
60°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 1am, then showers and thunderstorms likely. Cloudy. Low around 60, with temperatures rising to around 63 overnight. Northeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 57% |
| Sunday | 66°F | Chance Rain Showers | 15 mph NE | 41% |
| Sunday Night | 54°F | Chance Rain Showers | 15 mph NE | 38% |
| Monday | 62°F | Rain Showers Likely | 15 mph NE | 65% |
| Monday Night | 50°F | Rain Showers Likely | 10 to 15 mph NE | 65% |
| Tuesday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 46% |
| Tuesday Night | 47°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 5 mph E | 2% |
| Thursday | 66°F | Partly Sunny | 5 mph E | 7% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 5 mph E | 17% |
| Friday | 69°F | Slight Chance Rain Showers then Partly Sunny | 5 mph E | 15% |
| Friday Night | 55°F | Mostly Cloudy | 5 mph E | 10% |
| Saturday | 69°F | Slight Chance Rain Showers | 5 mph SE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Masonville, IA
Last spring frost
May 3
First fall frost
Oct 4
Growing season
154 days
Hardiness zone
5a
Explore more for Masonville, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Manchester #2, Ia (7.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.