Fort Greely, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Greely, a community in Southeast Fairbanks Census Area County, Alaska.
Overnight
14°F
Mostly Cloudy
Mostly cloudy. Low around 14, with temperatures rising to around 21 overnight. East wind 15 to 20 mph, with gusts as high as 35 mph.
7-day forecast for Fort Greely
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 14°F | Mostly Cloudy | 15 to 20 mph E | 2% |
| Wednesday | 33°F | Mostly Cloudy | 15 to 20 mph E | 10% |
| Wednesday Night | 14°F | Partly Cloudy | 10 to 15 mph E | 3% |
| Thursday | 26°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Thursday Night | 11°F | Mostly Cloudy then Chance Light Snow | 5 mph SE | 31% |
| Friday | 22°F | Chance Light Snow | 0 to 5 mph NW | 31% |
| Friday Night | 9°F | Cloudy | 0 mph | 5% |
| Saturday | 22°F | Mostly Cloudy | 0 to 5 mph SE | 0% |
| Saturday Night | 7°F | Mostly Cloudy | 0 mph | 0% |
| Sunday | 18°F | Mostly Cloudy | 0 mph | 4% |
| Sunday Night | 6°F | Mostly Cloudy | 0 to 5 mph E | 1% |
| Monday | 19°F | Partly Sunny | 5 mph E | 4% |
| Monday Night | 6°F | Mostly Cloudy | 0 to 5 mph E | 4% |
| Tuesday | 19°F | Partly Sunny | 0 mph | 4% |
Forecast source: National Weather Service (api.weather.gov) for Fort Greely (63.968, -145.715). Updated through the day.
Growing snapshot for Fort Greely
Last spring frost
May 30
First fall frost
Aug 24
Growing season
84 days
More local growing data for Fort Greely: nearby ZIP 99737 weather · frost dates · planting calendar · Alaska frost dates
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Delta Junction
Deltana
Dot Lake
Dot Lake Village
Dry Creek
Healy Lake
Mentasta Lake
Northway
Paxson
Tanacross
Tok
Climate data from the nearest NOAA station, Dry Creek, Ak (26.6 mi from Fort Greely). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.