New Liberty, IA Weather & Growing Conditions
Today
81°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 10 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Slight Chance Showers And Thunderstorms | 10 mph S | 48% |
| Tonight | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 79% |
| Sunday | 69°F | Rain Showers Likely | 10 mph NE | 73% |
| Sunday Night | 57°F | Chance Rain Showers | 10 mph NE | 42% |
| Monday | 64°F | Chance Rain Showers | 10 mph NE | 54% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 48% |
| Tuesday | 63°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 19% |
| Tuesday Night | 48°F | Partly Cloudy | 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 | 68°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 NE | 4% |
| Friday Night | 54°F | Partly Cloudy | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Liberty, IA
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
5b
Explore more for New Liberty, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Lowden, Ia (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.