Cooper Landing, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cooper Landing, a community in Kenai Peninsula Borough County, Alaska.
Tonight
40°F
Chance Rain Showers then Light Rain Likely
A chance of rain showers before 1am, then rain likely between 1am and 4am, then a chance of rain showers. Cloudy, with a low around 40. Southwest wind around 5 mph. Chance of precipitation is 60%.
7-day forecast for Cooper Landing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Chance Rain Showers then Light Rain Likely | 5 mph SW | 57% |
| Saturday | 51°F | Rain Showers | 5 to 15 mph E | 80% |
| Saturday Night | 38°F | Rain Showers then Light Rain Likely | 5 to 10 mph E | 80% |
| Sunday | 52°F | Light Rain Likely then Chance Rain Showers | 0 to 5 mph NE | 61% |
| Sunday Night | 35°F | Rain Showers Likely | 0 mph | 72% |
| Monday | 53°F | Rain Showers Likely | 0 to 5 mph SE | 72% |
| Monday Night | 34°F | Chance Rain Showers | 0 to 5 mph E | 27% |
| Tuesday | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 18% |
| Tuesday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 12% |
| Wednesday | 55°F | Mostly Sunny | 0 mph | 9% |
| Wednesday Night | 34°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 17% |
| Thursday | 55°F | Slight Chance Rain Showers | 5 mph SE | 23% |
| Thursday Night | 36°F | Chance Rain Showers | 5 mph E | 44% |
| Friday | 55°F | Chance Rain Showers | 5 mph E | 44% |
Forecast source: National Weather Service (api.weather.gov) for Cooper Landing (60.495, -149.844). Updated through the day.
Growing snapshot for Cooper Landing
Last spring frost
Jun 12
First fall frost
Sep 1
Growing season
78 days
More local growing data for Cooper Landing: nearby ZIP 99572 weather · frost dates · planting calendar · Alaska frost dates
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Climate data from the nearest NOAA station, Cooper Landing 5 W, Ak (3 mi from Cooper Landing). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.