Weather on April 23 at Katmai
Katmai National Park and Preserve
AKAlaska200 ft elevation
Avg High50°F
Avg Low32°F
Warmest201649°F
Coldest197227°F
Based on 30 years of data from Anchorage, AK
Planning Your Visit
April 23rd in Katmai National Park (via Anchorage, AK) typically brings cool spring weather, with average highs around 50°F and lows near 32°F. Over 30 years of records, the warmest April 23rd was in 2016 (49°F average), while the coldest was 1972 (27°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 7% of April 23rd dates historically. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for April 23rd in Katmai? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 55°F | 35°F | 0" | -- |
| 2024 | 53°F | 35°F | 0" | -- |
| 2023 | 44°F | 29°F | 0" | -- |
| 2022 | 55°F | 36°F | 0" | -- |
| 2020 | 51°F | 39°F | 0" | -- |
| 2019 | 41°F | 28°F | 0" | -- |
| 2018 | 52°F | 38°F | 0" | -- |
| 2017 | 57°F | 40°F | 0" | -- |
| 2016 | 59°F | 39°F | 0" | -- |
| 2015 | 51°F | 28°F | 0" | -- |
| 2014 | 49°F | 35°F | 0" | -- |
| 2013 | 42°F | 33°F | 0.3" | -- |
| 2012 | 51°F | 29°F | 0" | -- |
| 2011 | 47°F | 37°F | 0" | -- |
| 2010 | 46°F | 29°F | 0" | -- |
| 2009 | 48°F | 35°F | 0" | -- |
| 2008 | 57°F | 30°F | 0" | -- |
| 2007 | 57°F | 36°F | 0" | -- |
| 2006 | 49°F | 32°F | 0" | -- |
| 2005 | 51°F | 23°F | 0.3" | -- |
| 2004 | 51°F | 31°F | 0" | 0" |
| 2003 | 56°F | 34°F | 0" | -- |
| 2002 | 42°F | 22°F | 0" | 0" |
| 2001 | 52°F | 33°F | 0" | 0" |
| 2000 | 49°F | 30°F | 0" | 0" |
| 1999 | 51°F | 34°F | 0" | 0" |
| 1998 | 52°F | 28°F | 0" | 0" |
| 1973 | 45°F | 29°F | 0" | 0" |
| 1972 | 40°F | 15°F | 0" | 0" |
| 1971 | 45°F | 34°F | 0" | 0" |
April 23 at Nearby Parks
Holiday Weather at Katmai
Official NPS WebsiteVisit nps.gov/katm for park information, alerts, and reservations
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