Chugach National Forest Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Chugach National Forest year round climate
Spring (March–May): Average 0.6–7.7°C, cold and humid climate, moderate rainfall, snowfall may persist into April or even May. Common activities: snowshoeing (if snow remains), hiking (trail conditions permitting), wildlife viewing. Recommended clothing: warm waterproof jacket, waterproof pants, warm base layers, hat, gloves, snow boots.
Summer (June–August): Average 12.3–13.6°C, cool climate, higher rainfall, especially in August. Common activities: hiking, camping, fishing, boating. Recommended clothing: breathable waterproof jacket, quick-drying clothing, sun protection, waterproof shoes.
Autumn (September–November): Average 5.7–10°C, cool and humid climate, still high rainfall. Common activities: fall foliage viewing, birdwatching, photography. Recommended clothing: warm waterproof jacket, waterproof pants, warm base layers, hat, gloves.
Winter (December–February): Average -1.8–-0.9°C, cold and wet climate, heavy snowfall. Common activities: skiing, snowshoeing, ice fishing. Recommended clothing: waterproof windproof warm jacket, waterproof pants, warm base layers, hat, gloves, snow boots, scarf.
Chugach National Forest climatological average
Annual average temperature: approx. 5.5°C / Annual rainfall: approx. 2709 mm / Summer humidity: 70%–80% / Rainiest month: August
Chugach National Forest monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1.5°C
167.3
February
-0.9°C
160.6
March
0.6°C
132.7
April
3.7°C
76.4
May
7.7°C
122.8
June
12.3°C
110.3
July
13.6°C
180.1
August
13.5°C
473
September
10°C
449.6
October
5.7°C
315.3
November
0.8°C
288.5
December
-1.8°C
233.1
Chugach National Forest weather for the next seven days
12/29
Monday
Blizzard
-9.1°C/-15.3°C
12/30
Tuesday
Moderate or heavy snow showers
-1.8°C/-6.3°C
12/31
Wednesday
Moderate snow
-1.2°C/-6.9°C
1/1
Thursday
Moderate or heavy snow showers
-4°C/-7.5°C
1/2
Friday
Heavy snow
0.1°C/-7.3°C
1/3
Saturday
Heavy snow
-0.8°C/-4.3°C
1/4
Sunday
Light freezing rain
0.1°C/-3.3°C
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