Percival, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Percival, a community in Fremont County, Iowa.
Tonight
71°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after midnight. Mostly cloudy. Low around 71, with temperatures rising to around 73 overnight. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Percival
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Mostly Cloudy then Chance Showers And Thunderstorms | 6 to 10 mph S | 50% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 7 mph W | 43% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph N | 63% |
| Sunday | 68°F | Chance Showers And Thunderstorms | 9 mph NNE | 37% |
| Sunday Night | 58°F | Chance Rain Showers | 6 to 9 mph NE | 38% |
| Monday | 62°F | Chance Rain Showers | 9 mph NE | 49% |
| Monday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 3 to 8 mph NE | 26% |
| Tuesday | 62°F | Partly Sunny | 7 mph ENE | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 65°F | Mostly Sunny | 5 mph ESE | 4% |
| Wednesday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph ESE | 22% |
| Thursday | 66°F | Chance Rain Showers | 5 mph SE | 32% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms | 3 mph ESE | 29% |
| Friday | 68°F | Chance Showers And Thunderstorms | 6 mph SE | 29% |
Forecast source: National Weather Service (api.weather.gov) for Percival (40.751, -95.813). Updated through the day.
Growing snapshot for Percival
Last spring frost
Apr 18
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
5b
More local growing data for Percival: nearby ZIP 51648 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Nebraska City 2Nw, Ne (5.3 mi from Percival). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.