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Killdeer, ND Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Killdeer, a city in Dunn County, North Dakota.

This Afternoon
47°F
Sunny
Sunny. High near 47, with temperatures falling to around 40 in the afternoon. Northwest wind around 10 mph.

7-day forecast for Killdeer

WhenTempForecastWindPrecip
This Afternoon 47°F Sunny 10 mph NW 0%
Tonight 25°F Partly Cloudy 2 to 6 mph NW 0%
Wednesday 51°F Mostly Sunny 3 to 12 mph NW 0%
Wednesday Night 25°F Partly Cloudy 1 to 7 mph NW 0%
Thursday 48°F Mostly Sunny 1 to 7 mph SE 0%
Thursday Night 27°F Partly Cloudy 6 mph S 0%
Friday 54°F Sunny 5 to 13 mph W 0%
Friday Night 33°F Mostly Clear 6 to 12 mph SW 1%
Saturday 55°F Mostly Sunny 13 to 24 mph W 3%
Saturday Night 30°F Mostly Clear 5 to 10 mph W 0%
Sunday 61°F Sunny 5 to 14 mph SW 0%
Sunday Night 39°F Partly Cloudy 12 to 17 mph W 0%
Monday 56°F Sunny 12 to 22 mph W 0%
Monday Night 32°F Partly Cloudy 5 to 8 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Killdeer (47.369, -102.746). Updated through the day.

Growing snapshot for Killdeer

Last spring frost
May 20
First fall frost
Sep 21
Growing season
125 days
Hardiness zone
4a

More local growing data for Killdeer: nearby ZIP 58626 weather · frost dates · planting calendar · North Dakota frost dates

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Climate data from the nearest NOAA station, Dunn Ctr 1E, Nd (2.3 mi from Killdeer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.