Kasilof Weather Forecast

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Last Updated: January 2, 2026

Kasilof, Alaska is a small community located on the Kenai Peninsula, along the Kasilof River.


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Summary

The town experiences a subarctic climate, characterized by long, cold winters and mild summers. Average temperatures range from -4°F (-20°C) in winter to 64°F (18°C) in summer. Snowfall is common, reaching up to 70 inches annually.

The hydrology constituents of Kasilof are primarily influenced by the Kasilof River, which flows through the town. The river supports various salmon species, making it a popular spot for fishing enthusiasts. Additionally, the nearby Cook Inlet offers opportunities for boating, kayaking, and wildlife observation. The coastline is also home to diverse bird species, attracting birdwatchers.

Outdoor recreation opportunities in Kasilof are abundant. The Kasilof River is renowned for its sport fishing, particularly for salmon. Visitors can try their luck at catching Chinook, Sockeye, Coho, and Pink salmon. The area is also known for its hunting, hiking, and camping opportunities. The nearby Kenai National Wildlife Refuge and the Chugach National Forest provide stunning landscapes for exploration and wildlife viewing. Whether it's fishing, hunting, or enjoying the scenic beauty, Kasilof offers an array of outdoor activities for nature enthusiasts.

       

Weather Forecast

Kasilof receives approximately mm of rain per year, with humidity levels near 79% and air temperatures averaging around °C. Kasilof has a plant hardyness factor of , meaning plants and agriculture in this region thrive during a short period during spring and early summer. Most plants will die off during the colder winter months.