Hampton, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hampton, a city in Franklin County, Iowa.
This Afternoon
72°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. West wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hampton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 48% |
| Tonight | 57°F | Slight Chance Showers And Thunderstorms | 10 mph N | 24% |
| Sunday | 65°F | Chance Drizzle | 14 mph NE | 35% |
| Sunday Night | 52°F | Slight Chance Drizzle then Chance Rain Showers | 12 mph ENE | 45% |
| Monday | 61°F | Chance Rain Showers | 12 mph ENE | 47% |
| Monday Night | 46°F | Chance Rain Showers | 5 to 9 mph ENE | 43% |
| Tuesday | 60°F | Mostly Sunny | 7 mph ENE | 12% |
| Tuesday Night | 43°F | Partly Cloudy | 5 mph E | 2% |
| Wednesday | 64°F | Sunny | 5 mph E | 1% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph ESE | 6% |
| Thursday | 65°F | Mostly Sunny | 3 mph ESE | 12% |
| Thursday Night | 52°F | Mostly Cloudy | 2 mph ESE | 5% |
| Friday | 68°F | Mostly Sunny | 1 to 5 mph ESE | 5% |
| Friday Night | 53°F | Partly Cloudy | 3 mph SE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Hampton (42.742, -93.205). Updated through the day.
Growing snapshot for Hampton
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5a
More local growing data for Hampton: nearby ZIP 50441 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hampton, Ia (1.5 mi from Hampton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.