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Epping, ND Weather & Growing Conditions

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

Tonight
57°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 57. Northeast wind around 7 mph. Chance of precipitation is 20%.

7-day forecast for Epping

WhenTempForecastWindPrecip
Tonight 57°F Slight Chance Showers And Thunderstorms 7 mph NE 24%
Saturday 65°F Patchy Fog 7 to 18 mph NE 16%
Saturday Night 50°F Mostly Cloudy then Chance Rain Showers 17 mph E 29%
Sunday 61°F Chance Rain Showers 16 mph E 34%
Sunday Night 48°F Chance Rain Showers then Mostly Cloudy 8 to 15 mph SE 28%
Monday 68°F Mostly Sunny 8 to 18 mph SE 2%
Monday Night 50°F Partly Cloudy 17 mph SE 0%
Tuesday 71°F Mostly Sunny 15 to 23 mph SE 1%
Tuesday Night 53°F Partly Cloudy 13 to 20 mph SE 3%
Wednesday 76°F Mostly Sunny 15 mph SE 6%
Wednesday Night 53°F Mostly Clear 7 to 13 mph SE 11%
Thursday 78°F Sunny 7 to 12 mph SE 4%
Thursday Night 55°F Mostly Clear 12 mph SE 3%
Friday 76°F Mostly Sunny 10 to 21 mph SE 3%

Forecast source: National Weather Service (api.weather.gov) for Epping (48.282, -103.358). Updated through the day.

Growing snapshot for Epping

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

More local growing data for Epping: nearby ZIP 58843 weather · frost dates · planting calendar · North Dakota frost dates

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Climate data from the nearest NOAA station, Williston Sloulin Intl Ap, Nd (12.6 mi from Epping). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.