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
41°F
Chance Light Rain
A chance of rain. Cloudy, with a high near 41. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
7-day forecast for Ninilchik
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 41°F | Chance Light Rain | 15 mph NE | 43% |
| Tonight | 33°F | Chance Rain And Snow | 10 to 15 mph NE | 54% |
| Wednesday | 43°F | Chance Rain Showers | 0 to 5 mph NE | 52% |
| Wednesday Night | 29°F | Chance Rain And Snow Showers | 5 mph NE | 47% |
| Thursday | 38°F | Slight Chance Rain And Snow Showers then Slight Chance Rain And Snow | 5 to 10 mph NE | 18% |
| Thursday Night | 26°F | Slight Chance Rain And Snow | 5 to 10 mph NE | 18% |
| Friday | 38°F | Slight Chance Light Snow then Slight Chance Light Rain | 0 to 5 mph NE | 20% |
| Friday Night | 26°F | Chance Light Rain | 0 to 5 mph NE | 25% |
| Saturday | 36°F | Slight Chance Light Rain then Slight Chance Light Snow | 5 mph NE | 19% |
| Saturday Night | 25°F | Slight Chance Light Snow then Mostly Cloudy | 0 to 5 mph NE | 16% |
| Sunday | 35°F | Mostly Cloudy | 0 mph | 13% |
| Sunday Night | 23°F | Chance Light Snow | 0 to 5 mph NE | 18% |
| Monday | 34°F | Chance Light Snow | 5 mph NE | 26% |
| Monday Night | 23°F | Slight Chance Light Snow | 5 mph NE | 22% |
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 Nov 3, 2026.