Harman US

Epping, ND Weather & Growing Conditions

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

Overnight
56°F
Patchy Fog
Patchy fog before 4am, then patchy fog and a slight chance of drizzle. Cloudy. Low around 56, with temperatures rising to around 58 overnight. Northeast wind 1 to 6 mph. Chance of precipitation is 20%.

7-day forecast for Epping

WhenTempForecastWindPrecip
Overnight 56°F Patchy Fog 1 to 6 mph NE 18%
Saturday 66°F Patchy Fog 10 to 18 mph NE 17%
Saturday Night 48°F Mostly Cloudy then Slight Chance Rain Showers 15 to 18 mph E 19%
Sunday 61°F Slight Chance Rain Showers 14 to 17 mph SE 22%
Sunday Night 47°F Partly Cloudy 7 to 14 mph SE 3%
Monday 69°F Mostly Sunny 7 to 18 mph SE 1%
Monday Night 50°F Mostly Clear 17 mph SE 1%
Tuesday 72°F Mostly Sunny 16 to 23 mph SE 2%
Tuesday Night 53°F Mostly Clear 14 to 21 mph SE 2%
Wednesday 76°F Mostly Sunny 16 mph SE 5%
Wednesday Night 53°F Mostly Clear 8 to 14 mph SE 10%
Thursday 79°F Mostly Sunny 8 to 15 mph SE 6%
Thursday Night 55°F Mostly Clear 14 mph SE 5%
Friday 78°F Mostly Sunny 10 to 22 mph SE 5%

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

Nearby towns & communities

All North Dakota locations ›

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.