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Weather on May 12 at Katmai

Katmai National Park and Preserve

AKAlaska200 ft elevation
Avg High57°F
Avg Low39°F
Warmest200557°F
Coldest199842°F

Based on 32 years of data from Anchorage, AK

Planning Your Visit

May 12th in Katmai National Park (via Anchorage, AK) typically brings cool spring weather, with average highs around 57°F and lows near 39°F. Over 32 years of records, the warmest May 12th was in 2005 (57°F average), while the coldest was 1998 (42°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 12th dates historically. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for May 12th in Katmai? Bring layers as temperatures can vary throughout the day.

Year by Year History

YearHighLowPrecipSnow
202647°F40°F0"--
202549°F41°F0"--
202455°F38°F0"--
202362°F37°F0"--
202255°F35°F0.41"--
202158°F39°F0"--
202058°F43°F0"--
201954°F39°F0"--
201855°F42°F0"--
201760°F42°F0"--
201665°F47°F0"--
201563°F44°F0"--
201456°F40°F0"--
201354°F44°F0.33"--
201249°F37°F0"--
201165°F35°F0"--
201053°F42°F0"--
200968°F42°F0"--
200857°F42°F0.03"--
200750°F38°F0"--
200660°F41°F0.03"--
200564°F50°F0"--
200458°F43°F0.08"--
200349°F39°F0"0"
200258°F34°F0"0"
200158°F34°F0"0"
200062°F34°F0"0"
199961°F40°F0"0"
199849°F36°F0"0"
197356°F33°F0"0"
197253°F33°F0"0"
197153°F35°F0"0"

May 12 at Nearby Parks

Holiday Weather at Katmai

Official NPS WebsiteVisit nps.gov/katm for park information, alerts, and reservations

Explore More at Katmai

See historical weather for other dates

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Katmai Weather on May 12: Avg High 57°F, Low 39°F