Seward (AK)
August
Weather in Seward, Alaska for August 2025
Your guide to Seward weather in August - trends and predictions
In general, the average temperature in Seward at the beginning of August is 13.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 10.9 °F by the end of August.
Seward in August brings notable rainfall, with an average of 20 rainy days and a total precipitation of 435.8 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
13°/8°
Temperatures
12 km/h
Avg max wind
83 %
Avg humidity
Seward Weather August
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Temperatures trend during August in Seward
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August weather in Seward day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 13° /10° | 1.1 mm | 3 | |
| Aug. 2 | Patchy rain possible | 14° /8° | 2.5 mm | 3 | |
| Aug. 3 | Patchy rain possible | 14° /7° | 0.2 mm | 3 | |
| Aug. 4 |  Partly cloudy | 16° /7° | 0 mm | 5 | |
| Aug. 5 |  Moderate or heavy rain shower | 16° /9° | 20 mm | 4 | |
| Aug. 6 | Moderate or heavy rain shower | 12° /9° | 90.7 mm | 3 | |
| Aug. 7 | Moderate or heavy rain shower | 12° /10° | 114.7 mm | 3 | |
| Aug. 8 | Moderate or heavy rain shower | 13° /9° | 22.1 mm | 3 | |
| Aug. 9 |  Cloudy | 16° /6° | 0.1 mm | 4 | |
| Aug. 10 | Moderate or heavy rain shower | 10° /7° | 29 mm | 3 | |
| Aug. 11 | Moderate or heavy rain shower | 13° /8° | 37.2 mm | 3 | |
| Aug. 12 | Patchy rain possible | 14° /7° | 0.3 mm | 3 | |
| Aug. 13 |  Overcast | 16° /7° | 0 mm | 4 | |
| Aug. 14 |  Sunny | 15° /8° | 0 mm | 5 | |
| Aug. 15 | Moderate rain at times | 11° /7° | 11.3 mm | 3 | |
| Aug. 16 | Moderate rain at times | 14° /7° | 9.1 mm | 3 | |
| Aug. 17 | Overcast | 13° /8° | 0 mm | 3 | |
| Aug. 18 |  Heavy rain at times | 13° /9° | 5.6 mm | 3 | |
| Aug. 19 | Sunny | 16° /6° | 0 mm | 5 | |
| Aug. 20 | Partly cloudy | 16° /8° | 0 mm | 5 | |
| Aug. 21 | Patchy rain possible | 12° /7° | 1.4 mm | 3 | |
| Aug. 22 | Partly cloudy | 15° /6° | 0.1 mm | 5 | |
| Aug. 23 | Overcast | 16° /8° | 0 mm | 4 | |
| Aug. 24 | Heavy rain at times | 13° /8° | 2.9 mm | 3 | |
| Aug. 25 | Overcast | 13° /8° | 0.1 mm | 3 | |
| Aug. 26 | Patchy rain possible | 12° /7° | 2.9 mm | 3 | |
| Aug. 27 | Moderate or heavy rain shower | 10° /8° | 31.8 mm | 3 | |
| Aug. 28 | Moderate or heavy rain shower | 10° /7° | 21 mm | 3 | |
| Aug. 29 | Patchy rain possible | 11° /8° | 2.3 mm | 3 | |
| Aug. 30 | Heavy rain at times | 10° /9° | 10.9 mm | 3 | |
| Aug. 31 |  Light rain | 10° /8° | 18.5 mm | 3 | |
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Important Notice
Our weather forecast for Seward 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 Seward forecast closer to your planned date for the most up-to-date weather information.
Change Month
Seward in August - FAQ
What are the expected maximum and minimum temperatures in Seward during August?
During August, expect a variety of temperatures with highs around 13° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Seward during August?
Significant rainfall exceeding 435.8 mm is expected in Seward during August, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Seward during August?
The average wind speed in Seward during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Seward
Explore the daily rainfall trends and prepare for Sewards August weather 💧
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