Percival, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Percival, a community in Fremont County, Iowa.
Today
84°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7am and 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Northeast wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Percival
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Chance Showers And Thunderstorms | 2 to 10 mph NE | 29% |
| Tonight | 64°F | Chance Showers And Thunderstorms | 7 to 13 mph NNE | 84% |
| Wednesday | 74°F | Showers And Thunderstorms | 8 mph NE | 79% |
| Wednesday Night | 60°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 8 mph NE | 20% |
| Thursday | 82°F | Mostly Sunny | 3 mph E | 3% |
| Thursday Night | 64°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 3 mph SSE | 21% |
| Friday | 87°F | Slight Chance Showers And Thunderstorms then Sunny | 3 to 7 mph S | 21% |
| Friday Night | 69°F | Mostly Clear | 6 mph SSE | 4% |
| Saturday | 91°F | Sunny | 3 to 13 mph S | 1% |
| Saturday Night | 73°F | Mostly Clear | 9 to 14 mph S | 7% |
| Sunday | 93°F | Mostly Sunny | 8 to 13 mph S | 7% |
| Sunday Night | 73°F | Partly Cloudy | 14 mph SSE | 9% |
| Monday | 94°F | Mostly Sunny | 10 to 16 mph S | 9% |
| Monday Night | 74°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 to 15 mph SSE | 16% |
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 Aug 4, 2026.