Ninilchik, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ninilchik, a community in Kenai Peninsula Borough County, Alaska.
Today
53°F
Light Rain Likely
Rain likely. Cloudy, with a high near 53. North wind around 5 mph. Chance of precipitation is 70%.
7-day forecast for Ninilchik
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Light Rain Likely | 5 mph N | 68% |
| Tonight | 40°F | Light Rain Likely then Chance Rain Showers | 0 to 5 mph SW | 55% |
| Saturday | 52°F | Chance Rain Showers | 5 mph NE | 50% |
| Saturday Night | 42°F | Rain Showers Likely then Light Rain | 5 to 10 mph N | 78% |
| Sunday | 52°F | Light Rain | 0 to 10 mph N | 78% |
| Sunday Night | 38°F | Light Rain Likely | 0 to 5 mph SW | 65% |
| Monday | 52°F | Rain Showers | 0 to 5 mph S | 76% |
| Monday Night | 36°F | Rain Showers Likely | 0 mph | 57% |
| Tuesday | 52°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph NE | 17% |
| Tuesday Night | 35°F | Partly Cloudy | 0 to 5 mph NE | 10% |
| Wednesday | 54°F | Mostly Sunny | 0 mph | 9% |
| Wednesday Night | 36°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 18% |
| Thursday | 55°F | Chance Rain Showers | 0 to 5 mph SE | 27% |
| Thursday Night | 39°F | Chance Rain Showers | 0 to 5 mph SE | 45% |
Forecast source: National Weather Service (api.weather.gov) for Ninilchik (60.061, -151.404). Updated through the day.
Growing snapshot for Ninilchik
Last spring frost
May 16
First fall frost
Sep 30
Growing season
136 days
More local growing data for Ninilchik: nearby ZIP 99639 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Anchor Point
Bear Creek
Beluga
Clam Gulch
Cohoe
Cooper Landing
Crown Point
Diamond Ridge
Fox River
Fritz Creek
Funny River
Halibut Cove
Happy Valley
Homer
Hope
Kachemak
Kalifornsky
Kasilof
Kenai
Lowell Point
Moose Pass
Nanwalek
Nikiski
Nikolaevsk
Point Possession
Port Graham
Primrose
Ridgeway
Salamatof
Seldovia
Climate data from the nearest NOAA station, Homer 8 Nw, Ak (17.2 mi from Ninilchik). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.