Weather on September 28 at Katmai
Katmai National Park and Preserve
Based on 29 years of data from Anchorage, AK
Planning Your Visit
September 28th in Katmai National Park (via Anchorage, AK) typically brings cool fall weather, with average highs around 51°F and lows near 37°F. Over 29 years of records, the warmest September 28th was in 2018 (53°F average), while the coldest was 2010 (36°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 38% of September 28th dates historically, with the wettest September 28th recording 1.14" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for September 28th in Katmai? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 54°F | 34°F | 0" | -- |
| 2024 | 53°F | 33°F | 0" | -- |
| 2023 | 50°F | 30°F | 0" | -- |
| 2022 | 55°F | 44°F | 0" | -- |
| 2021 | 48°F | 23°F | 0" | -- |
| 2020 | 52°F | 40°F | 0.69" | -- |
| 2019 | 48°F | 35°F | 0.15" | -- |
| 2018 | 59°F | 47°F | 0.64" | -- |
| 2017 | 58°F | 45°F | 0" | -- |
| 2016 | 55°F | 31°F | 0" | -- |
| 2015 | 53°F | 46°F | 1.09" | -- |
| 2014 | 56°F | 34°F | 0" | -- |
| 2013 | 55°F | 35°F | 0" | -- |
| 2012 | 45°F | 35°F | 1.14" | -- |
| 2011 | 53°F | 31°F | 0" | -- |
| 2010 | 45°F | 26°F | 0" | -- |
| 2009 | 47°F | 32°F | 0" | -- |
| 2008 | 50°F | 31°F | 0" | -- |
| 2007 | 53°F | 40°F | 0" | -- |
| 2006 | 49°F | 45°F | 0.79" | -- |
| 2005 | 51°F | 39°F | 0.03" | -- |
| 2004 | 42°F | 34°F | 0.71" | -- |
| 2003 | 49°F | 43°F | 0.99" | -- |
| 2002 | 56°F | 43°F | 0.03" | 0" |
| 2001 | 50°F | 40°F | 0" | 0" |
| 2000 | 47°F | 33°F | 0" | -- |
| 1999 | 52°F | 41°F | 0.18" | 0" |
| 1998 | 48°F | 34°F | 0" | 0" |
| 1971 | 45°F | 35°F | 0" | 0" |