Killdeer, ND Weather & Growing Conditions
Today
47°F
Mostly Sunny
Mostly sunny. High near 47, with temperatures falling to around 43 in the afternoon. Northwest wind 10 to 16 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Mostly Sunny | 10 to 16 mph NW | 0% |
| Tonight | 26°F | Partly Cloudy | 5 to 9 mph N | 0% |
| Thursday | 43°F | Mostly Sunny | 3 to 9 mph SE | 0% |
| Thursday Night | 29°F | Partly Cloudy | 10 mph S | 0% |
| Friday | 48°F | Mostly Sunny | 8 to 14 mph W | 0% |
| Friday Night | 35°F | Mostly Clear | 7 to 16 mph SW | 0% |
| Saturday | 51°F | Sunny | 12 to 21 mph W | 0% |
| Saturday Night | 32°F | Mostly Clear | 6 to 9 mph SW | 0% |
| Sunday | 57°F | Mostly Sunny | 7 to 14 mph SW | 0% |
| Sunday Night | 41°F | Partly Cloudy | 10 to 16 mph W | 1% |
| Monday | 52°F | Mostly Sunny | 10 to 20 mph W | 0% |
| Monday Night | 34°F | Partly Cloudy | 8 mph W | 1% |
| Tuesday | 52°F | Mostly Sunny | 7 to 12 mph S | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 9 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Killdeer, ND
Last spring frost
May 21
First fall frost
Sep 23
Growing season
124 days
Hardiness zone
4a
Explore more for Killdeer, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Killdeer, Nd (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.