New Hampton, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Hampton, a city in Harrison County, Missouri.
This Afternoon
67°F
Showers And Thunderstorms
Showers and thunderstorms. Partly sunny. High near 67, with temperatures falling to around 59 in the afternoon. South wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for New Hampton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Showers And Thunderstorms | 5 to 13 mph S | 73% |
| Tonight | 46°F | Chance Rain Showers then Cloudy | 13 mph WNW | 39% |
| Wednesday | 54°F | Mostly Cloudy | 10 to 15 mph W | 9% |
| Wednesday Night | 41°F | Partly Cloudy | 8 mph W | 3% |
| Thursday | 54°F | Partly Sunny then Chance Rain Showers | 7 to 12 mph WNW | 25% |
| Thursday Night | 41°F | Mostly Cloudy | 7 mph NNW | 7% |
| Friday | 53°F | Partly Sunny | 2 to 8 mph N | 3% |
| Friday Night | 36°F | Mostly Cloudy | 2 mph NNW | 1% |
| Saturday | 56°F | Partly Sunny | 1 to 5 mph WSW | 2% |
| Saturday Night | 37°F | Mostly Clear | 3 mph W | 6% |
| Sunday | 61°F | Sunny | 6 mph W | 2% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 66°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for New Hampton (40.265, -94.195). Updated through the day.
Growing snapshot for New Hampton
Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
185 days
Hardiness zone
5b
More local growing data for New Hampton: nearby ZIP 64471 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Albany, Mo (7.3 mi from New Hampton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.