Westboro, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westboro, a city in Atchison County, Missouri.
This Afternoon
54°F
Mostly Cloudy
Mostly cloudy, with a high near 54. West wind 10 to 14 mph, with gusts as high as 21 mph.
7-day forecast for Westboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Mostly Cloudy | 10 to 14 mph W | 9% |
| Tonight | 42°F | Mostly Cloudy | 10 mph WNW | 9% |
| Thursday | 53°F | Slight Chance Light Rain then Mostly Cloudy | 9 to 13 mph NW | 22% |
| Thursday Night | 38°F | Mostly Cloudy | 5 to 8 mph N | 1% |
| Friday | 50°F | Partly Sunny | 1 to 6 mph N | 4% |
| Friday Night | 31°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 55°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Saturday Night | 35°F | Mostly Clear | 2 mph SW | 0% |
| Sunday | 63°F | Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 38°F | Clear | 0 to 3 mph SSW | 0% |
| Monday | 69°F | Sunny | 3 to 9 mph SSW | 1% |
| Monday Night | 41°F | Clear | 1 to 5 mph WSW | 0% |
| Tuesday | 67°F | Sunny | 3 mph NNE | 1% |
| Tuesday Night | 43°F | Partly Cloudy | 2 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Westboro (40.535, -95.321). Updated through the day.
Growing snapshot for Westboro
Last spring frost
Apr 19
First fall frost
Oct 15
Growing season
177 days
Hardiness zone
5b
More local growing data for Westboro: nearby ZIP 64498 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tarkio, Mo (8.3 mi from Westboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.