Newton, KS Weather & Growing Conditions
This Afternoon
64°F
Sunny
Sunny, with a high near 64. West wind 5 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Sunny | 5 to 13 mph W | 0% |
| Tonight | 40°F | Mostly Clear | 2 to 6 mph NW | 1% |
| Thursday | 55°F | Partly Sunny | 7 to 10 mph NNW | 11% |
| Thursday Night | 36°F | Mostly Cloudy | 7 mph N | 1% |
| Friday | 53°F | Mostly Sunny | 7 mph NNE | 1% |
| Friday Night | 35°F | Mostly Cloudy | 3 mph NE | 0% |
| Saturday | 58°F | Mostly Sunny | 3 mph SSE | 0% |
| Saturday Night | 36°F | Mostly Clear | 3 mph SSW | 0% |
| Sunday | 64°F | Sunny | 3 mph W | 0% |
| Sunday Night | 40°F | Clear | 2 to 6 mph SSW | 0% |
| Monday | 67°F | Sunny | 6 to 10 mph SSW | 0% |
| Monday Night | 44°F | Clear | 7 mph SSW | 0% |
| Tuesday | 67°F | Sunny | 6 mph S | 1% |
| Tuesday Night | 46°F | Mostly Clear | 5 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newton, KS
Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
6b
Explore more for Newton, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Newton, Ks (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.