Kasilof, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kasilof, a community in Kenai Peninsula Borough County, Alaska.
Tonight
41°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 41. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
7-day forecast for Kasilof
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Chance Rain Showers | 0 to 5 mph SW | 39% |
| Saturday | 54°F | Chance Rain Showers | 0 to 10 mph NE | 54% |
| Saturday Night | 42°F | Chance Rain Showers then Light Rain Likely | 5 to 10 mph N | 70% |
| Sunday | 54°F | Light Rain Likely then Chance Rain Showers | 5 to 10 mph N | 70% |
| Sunday Night | 37°F | Rain Showers | 0 to 5 mph W | 80% |
| Monday | 53°F | Rain Showers | 0 to 5 mph S | 84% |
| Monday Night | 36°F | Rain Showers Likely | 0 mph | 69% |
| Tuesday | 54°F | Slight Chance Rain Showers then Partly Sunny | 0 to 5 mph NE | 18% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph NE | 10% |
| Wednesday | 54°F | Mostly Sunny | 0 to 5 mph NE | 9% |
| Wednesday Night | 36°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 19% |
| Thursday | 56°F | Chance Rain Showers | 0 mph | 26% |
| Thursday Night | 38°F | Chance Rain Showers | 0 mph | 45% |
| Friday | 56°F | Chance Rain Showers | 0 to 5 mph NE | 45% |
Forecast source: National Weather Service (api.weather.gov) for Kasilof (60.319, -151.233). Updated through the day.
Growing snapshot for Kasilof
Last spring frost
Jun 11
First fall frost
Sep 1
Growing season
75 days
More local growing data for Kasilof: nearby ZIP 99610 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
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Bear Creek
Beluga
Clam Gulch
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Crown Point
Diamond Ridge
Fox River
Fritz Creek
Funny River
Halibut Cove
Happy Valley
Homer
Hope
Kachemak
Kalifornsky
Kenai
Lowell Point
Moose Pass
Nanwalek
Nikiski
Nikolaevsk
Ninilchik
Point Possession
Port Graham
Primrose
Ridgeway
Salamatof
Seldovia
Climate data from the nearest NOAA station, Soldotna 5Ssw, Ak (10.7 mi from Kasilof). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.