Currently: 46 °F. Light rain. Fog. (Weather station: Kodiak Weather Reporting Station, USA). See more current weatherAnnual Weather Averages in Kodiak Weather Reporting Station
Kodiak Weather Reporting Station is 107 miles from Katmai National Park, so the actual climate in Katmai National Park can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Katmai National Park
High Temp: 62 °F
Low Temp: 26 °F
Mean Temp: 42 °F
Precipitation: 6.43"
Humidity: 78%
Dew Point: 35 °F
Wind: 16 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Katmai National Park
High Temp: 36 °F
Low Temp: 26 °F
Mean Temp: 31 °F
Precipitation: 8.20"
Humidity: 81%
Dew Point: 26 °F
Wind: 19 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Katmai National Park
High Temp: 37 °F
Low Temp: 27 °F
Mean Temp: 32 °F
Precipitation: 6.15"
Humidity: 79%
Dew Point: 26 °F
Wind: 18 mph
Pressure: 30.05 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Katmai National Park
High Temp: 38 °F
Low Temp: 27 °F
Mean Temp: 33 °F
Precipitation: 4.75"
Humidity: 73%
Dew Point: 24 °F
Wind: 19 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Katmai National Park
High Temp: 44 °F
Low Temp: 33 °F
Mean Temp: 39 °F
Precipitation: 6.05"
Humidity: 77%
Dew Point: 32 °F
Wind: 18 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Katmai National Park
High Temp: 50 °F
Low Temp: 39 °F
Mean Temp: 45 °F
Precipitation: 5.79"
Humidity: 76%
Dew Point: 38 °F
Wind: 16 mph
Pressure: 29.93 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Katmai National Park
High Temp: 56 °F
Low Temp: 45 °F
Mean Temp: 50 °F
Precipitation: 5.07"
Humidity: 81%
Dew Point: 44 °F
Wind: 13 mph
Pressure: 29.93 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Katmai National Park
High Temp: 61 °F
Low Temp: 50 °F
Mean Temp: 55 °F
Precipitation: 4.65"
Humidity: 82%
Dew Point: 50 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Katmai National Park
High Temp: 62 °F
Low Temp: 50 °F
Mean Temp: 56 °F
Precipitation: 4.86"
Humidity: 79%
Dew Point: 49 °F
Wind: 12 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Katmai National Park
High Temp: 56 °F
Low Temp: 44 °F
Mean Temp: 50 °F
Precipitation: 7.49"
Humidity: 79%
Dew Point: 43 °F
Wind: 14 mph
Pressure: 29.87 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Katmai National Park
High Temp: 48 °F
Low Temp: 36 °F
Mean Temp: 42 °F
Precipitation: 8.84"
Humidity: 78%
Dew Point: 35 °F
Wind: 17 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Katmai National Park
High Temp: 40 °F
Low Temp: 29 °F
Mean Temp: 35 °F
Precipitation: 6.65"
Humidity: 77%
Dew Point: 28 °F
Wind: 19 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Katmai National Park
High Temp: 37 °F
Low Temp: 26 °F
Mean Temp: 32 °F
Precipitation: 8.65"
Humidity: 80%
Dew Point: 26 °F
Wind: 20 mph
Pressure: 30.08 "Hg
Visibility: 8 mi