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Weather in Glacier Bay National Park and Preserve, Alaska for October 2025

Your guide to Glacier Bay National Park and Preserve weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Glacier Bay National Park and Preserve during October is quite rare, with fewer than 2 snowy days on average.
    According to Glacier Bay National Park and Preserve snow forecast for October 2025, 4 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, October 19.

    • Temperatures

  • Until now, October 2025 in Glacier Bay National Park and Preserve has been nearly identical to the historical average, with a temperature of 9 °F (showing only a slight deviation of -0.1 °F).

  • Expect cooler weather in the next days in Glacier Bay National Park and Preserve with the forecast suggesting a temperature of 7.6 °F, lower than the historical average.

  • In general, the average temperature in Glacier Bay National Park and Preserve at the beginning of October is 9.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.1 °F by the end of October.

    • Rain 🌧️

  • Glacier Bay National Park and Preserve experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 287.9 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
7
Dry days
Average rainy days
23
Rainy days
Average snowy days
1
Snow days
Average temperatures
7°/3°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Glacier Bay National Park and Preserve Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
12°
2
Moderate or heavy rain shower
9°
3
Moderate rain at times
9°
4
Overcast
9°
5
Moderate or heavy rain shower
9°
6
Moderate or heavy rain shower
9°
7
Moderate rain at times
8°
8
Moderate or heavy rain shower
8°
9
Moderate or heavy rain shower
9°
10
Patchy rain possible
11°
11
Partly cloudy
10°
12
Partly cloudy
10°
13
Moderate rain
7°
14
Heavy rain
10°
15
Moderate rain
8°
16
Moderate rain
8°
17
Patchy rain possible
7°
18
Patchy rain possible
8°
19
Patchy rain possible
8°
20
Moderate rain
4°
21
Patchy rain possible
5°
22
Sunny
6°
23
Patchy rain possible
5°
24
Moderate or heavy rain shower
5°
25
Overcast
5°
26
Moderate or heavy rain shower
5°
27
Overcast
6°
28
Overcast
4°
29
Moderate or heavy rain shower
4°
30
Patchy rain possible
6°
31
Patchy rain possible
6°

Temperatures trend during October in Glacier Bay National Park and Preserve

See the weather trend as well as the moving average line

October weather in Glacier Bay National Park and Preserve day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Overcast
Overcast
 12° /6° 1.2 mm 0 cm
Oct. 2 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /6° 12.3 mm 0 cm
Oct. 3 Moderate rain at times
Moderate rain at times
 9° /5° 8.6 mm 0 cm
Oct. 4 Overcast
Overcast
 9° /5° 0.1 mm 0 cm
Oct. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /7° 13.8 mm 0 cm
Oct. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /6° 15.6 mm 0 cm
Oct. 7 Moderate rain at times
Moderate rain at times
 8° /6° 4.7 mm 0 cm
Oct. 8 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /4° 5.9 mm 0 cm
Oct. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 9.9 mm 0 cm
Oct. 10 Patchy rain possible
Patchy rain possible
 11° /6° 1.2 mm 0 cm
Oct. 11 Partly cloudy
Partly cloudy
 10° /8° 0 mm 0 cm
Oct. 12 Partly cloudy
Partly cloudy
 10° /7° 0 mm 0 cm
Oct. 13 Moderate rain
Moderate rain
 7° /5° 18.4 mm 0 cm
Oct. 14 Heavy rain
Heavy rain
 10° /7° 51.7 mm 0 cm
Oct. 15 Moderate rain
Moderate rain
 8° /4° 18.7 mm 0 cm
Oct. 16 Moderate rain
Moderate rain
 8° /6° 5.4 mm 0 cm
Oct. 17 Patchy rain possible
Patchy rain possible
 7° /6° 1.5 mm 0 cm
Oct. 18 Patchy rain possible
Patchy rain possible
 8° /5° 0.3 mm 0 cm
Oct. 19 Patchy rain possible
Patchy rain possible
 8° /3° 3.7 mm 1.3 cm
Oct. 20 Moderate rain
Moderate rain
 4° /1° 11.7 mm 7.9 cm
Oct. 21 Patchy rain possible
Patchy rain possible
 5° /1° 0.3 mm 0.2 cm
Oct. 22 Sunny
Sunny
 6° /2° 0 mm 0 cm
Oct. 23 Patchy rain possible
Patchy rain possible
 5° /2° 1.8 mm 0.4 cm
Oct. 24 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /2° 16.9 mm 0 cm
Oct. 25 Overcast
Overcast
 5° /2° 1.6 mm 0 cm
Oct. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /1° 4.3 mm 0 cm
Oct. 27 Overcast
Overcast
 6° /1° 0 mm 0 cm
Oct. 28 Overcast
Overcast
 4° /-1° 0.3 mm 0 cm
Oct. 29 Moderate or heavy rain shower
Moderate or heavy rain shower
 4° /2° 25.6 mm 0 cm
Oct. 30 Patchy rain possible
Patchy rain possible
 6° /4° 2.5 mm 0 cm
Oct. 31 Patchy rain possible
Patchy rain possible
 6° /6° 1.1 mm 0 cm
Next
Important Notice
Our weather forecast for Glacier Bay National Park and Preserve in October 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.
Change Month
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Glacier Bay National Park and Preserve in October - FAQ

What are the expected maximum and minimum temperatures in Glacier Bay National Park and Preserve during October?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Glacier Bay National Park and Preserve during October?
Significant rainfall exceeding 287.9 mm is expected in Glacier Bay National Park and Preserve during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Glacier Bay National Park and Preserve in October 2025?
Glacier Bay National Park and Preserve typically sees 3.94 cm of snowfall during October.
What are the typical wind conditions in Glacier Bay National Park and Preserve during October?
The average wind speed in Glacier Bay National Park and Preserve during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Glacier Bay National Park and Preserve snow forecast October 2025

Track daily snowfall levels and discover Glacier Bay National Park and Preserve’s snowy potential this October ❄️

October rainfall patterns in Glacier Bay National Park and Preserve

Explore the daily rainfall trends and prepare for Glacier Bay National Park and Preserves October weather 💧

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Location coordinates 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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