Glacier Bay National Park and Preserve (AK)
August
Weather in Glacier Bay National Park and Preserve, Alaska for August 2025
Your guide to Glacier Bay National Park and Preserve weather in August - trends and predictions
In general, the average temperature in Glacier Bay National Park and Preserve at the beginning of August is 17.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12 °F by the end of August.
Glacier Bay National Park and Preserve in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 155.1 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
15°/10°
Temperatures
11 km/h
Avg max wind
83 %
Avg humidity
Glacier Bay National Park and Preserve Weather August
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Temperatures trend during August in Glacier Bay National Park and Preserve
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August weather in Glacier Bay National Park and Preserve day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Overcast | 15° /10° | 0.3 mm | 4 | |
| Aug. 2 |  Patchy rain possible | 15° /8° | 0.4 mm | 4 | |
| Aug. 3 | Patchy rain possible | 15° /8° | 0.1 mm | 4 | |
| Aug. 4 |  Partly cloudy | 21° /10° | 0 mm | 6 | |
| Aug. 5 |  Sunny | 21° /12° | 0 mm | 6 | |
| Aug. 6 | Sunny | 19° /12° | 0 mm | 5 | |
| Aug. 7 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Aug. 8 | Overcast | 19° /11° | 0 mm | 4 | |
| Aug. 9 |  Moderate or heavy rain shower | 15° /13° | 8.7 mm | 4 | |
| Aug. 10 | Patchy rain possible | 13° /11° | 1.1 mm | 3 | |
| Aug. 11 | Patchy rain possible | 12° /9° | 0.8 mm | 3 | |
| Aug. 12 | Moderate rain at times | 14° /11° | 8.5 mm | 3 | |
| Aug. 13 | Moderate rain at times | 13° /9° | 2.3 mm | 3 | |
| Aug. 14 | Patchy rain possible | 14° /9° | 0.2 mm | 3 | |
| Aug. 15 | Sunny | 15° /8° | 0 mm | 5 | |
| Aug. 16 | Partly cloudy | 15° /9° | 0 mm | 5 | |
| Aug. 17 | Partly cloudy | 16° /10° | 0 mm | 5 | |
| Aug. 18 | Sunny | 18° /11° | 0 mm | 5 | |
| Aug. 19 |  Heavy rain at times | 13° /11° | 6.3 mm | 3 | |
| Aug. 20 | Moderate rain at times | 13° /10° | 4.7 mm | 3 | |
| Aug. 21 | Sunny | 16° /7° | 0 mm | 5 | |
| Aug. 22 | Heavy rain at times | 13° /9° | 6.6 mm | 3 | |
| Aug. 23 | Overcast | 13° /9° | 0 mm | 3 | |
| Aug. 24 | Heavy rain at times | 12° /10° | 7 mm | 3 | |
| Aug. 25 | Moderate or heavy rain shower | 12° /9° | 38.3 mm | 3 | |
| Aug. 26 | Patchy rain possible | 13° /8° | 1.1 mm | 3 | |
| Aug. 27 | Heavy rain at times | 12° /8° | 5.7 mm | 3 | |
| Aug. 28 | Moderate or heavy rain shower | 13° /10° | 17.3 mm | 3 | |
| Aug. 29 | Moderate or heavy rain shower | 10° /10° | 18.3 mm | 3 | |
| Aug. 30 | Moderate rain at times | 12° /9° | 16.7 mm | 3 | |
| Aug. 31 |  Light rain | 12° /10° | 10.8 mm | 3 | |
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Important Notice
Our weather forecast for Glacier Bay National Park and Preserve in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Glacier Bay National Park and Preserve forecast closer to your planned date for the most up-to-date weather information.
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Glacier Bay National Park and Preserve in August - FAQ
What are the expected maximum and minimum temperatures in Glacier Bay National Park and Preserve during August?
During August, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Glacier Bay National Park and Preserve during August?
Significant rainfall exceeding 155.1 mm is expected in Glacier Bay National Park and Preserve during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Glacier Bay National Park and Preserve during August?
The average wind speed in Glacier Bay National Park and Preserve during August is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Glacier Bay National Park and Preserve
Explore the daily rainfall trends and prepare for Glacier Bay National Park and Preserves August weather 💧
UV exposure in Glacier Bay National Park and Preserve during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Glacier Bay National Park and Preserve?Get accurate weather forecasts for Glacier Bay National Park and Preserve, located at latitude 58.501 and longitude -137.001. Stay updated with localized weather information tailored for Glacier Bay National Park and Preserve.
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