Tioga, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tioga, a city in Williams County, North Dakota.
Today
66°F
Patchy Fog
Patchy fog before 1pm. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind 16 to 20 mph, with gusts as high as 28 mph.
7-day forecast for Tioga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Fog | 16 to 20 mph NE | 10% |
| Tonight | 46°F | Mostly Cloudy | 12 to 17 mph E | 13% |
| Sunday | 61°F | Slight Chance Rain Showers then Mostly Cloudy | 14 mph E | 15% |
| Sunday Night | 45°F | Partly Cloudy | 5 to 12 mph SE | 2% |
| Monday | 68°F | Mostly Sunny | 5 to 16 mph SE | 2% |
| Monday Night | 48°F | Mostly Clear | 15 mph SE | 1% |
| Tuesday | 70°F | Mostly Sunny | 15 to 25 mph SE | 2% |
| Tuesday Night | 51°F | Mostly Clear | 14 to 21 mph SE | 4% |
| Wednesday | 75°F | Mostly Sunny | 14 to 17 mph SE | 6% |
| Wednesday Night | 52°F | Mostly Clear | 8 to 14 mph SE | 10% |
| Thursday | 77°F | Mostly Sunny | 8 to 15 mph SE | 6% |
| Thursday Night | 54°F | Mostly Clear | 14 mph SE | 5% |
| Friday | 76°F | Mostly Sunny | 12 to 23 mph SE | 7% |
| Friday Night | 52°F | Partly Cloudy | 21 mph SE | 14% |
Forecast source: National Weather Service (api.weather.gov) for Tioga (48.395, -102.943). Updated through the day.
Growing snapshot for Tioga
Last spring frost
May 11
First fall frost
Sep 26
Growing season
136 days
Hardiness zone
3b
More local growing data for Tioga: nearby ZIP 58852 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tioga 1E, Nd (1.4 mi from Tioga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.