Ketchikan Gateway Borough
May
Weather in Ketchikan Gateway Borough for May 2025
Your guide to Ketchikan Gateway Borough weather in May - trends and predictions
In general, the average temperature in Ketchikan Gateway Borough at the beginning of May is 10.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 8.6 °F by the end of May.
Ketchikan Gateway Borough experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.
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8
Dry days
23
Rainy days
0
Snow days
10°/6°
Temperatures
13 km/h
Avg max wind
79 %
Avg humidity
Ketchikan Gateway Borough in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  12° | 3 12° | 4 15° | |||
| 5  10° | 6 7° | 7 9° | 8 9° | 9 10° | 10  12° | 11  11° |
| 12  8° | 13 9° | 14 8° | 15 9° | 16 11° | 17 9° | 18 10° |
| 19 10° | 20 10° | 21 11° | 22 14° | 23 10° | 24 11° | 25 9° |
| 26 8° | 27 7° | 28 10° | 29 10° | 30 8° | 31 8° |
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Temperatures trend during May in Ketchikan Gateway Borough
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Partly cloudy | 11° /5° | 0 mm | 4 | |
| May 2 | Sunny | 12° /5° | 0 mm | 4 | |
| May 3 | Partly cloudy | 12° /6° | 0 mm | 4 | |
| May 4 | Sunny | 15° /8° | 0 mm | 5 | |
| May 5 | Light rain shower | 10° /5° | 5.8 mm | 2 | |
| May 6 | Light rain shower | 7° /4° | 5.1 mm | 2 | |
| May 7 | Light rain shower | 9° /4° | 5.6 mm | 2 | |
| May 8 | Light rain shower | 9° /5° | 24 mm | 2 | |
| May 9 | Patchy rain possible | 10° /7° | 1.9 mm | 3 | |
| May 10 | Fog | 12° /7° | 2.9 mm | 3 | |
| May 11 | Overcast | 11° /6° | 0.4 mm | 3 | |
| May 12 | Light rain | 8° /6° | 11.7 mm | 2 | |
| May 13 | Light drizzle | 9° /5° | 4.2 mm | 2 | |
| May 14 | Light rain | 8° /6° | 28.1 mm | 2 | |
| May 15 | Light rain shower | 9° /5° | 9.5 mm | 2 | |
| May 16 | Partly cloudy | 11° /5° | 0 mm | 4 | |
| May 17 | Patchy rain possible | 9° /6° | 0.5 mm | 2 | |
| May 18 | Patchy rain possible | 10° /6° | 0.2 mm | 3 | |
| May 19 | Light drizzle | 10° /5° | 3.4 mm | 3 | |
| May 20 | Patchy rain possible | 10° /5° | 1.4 mm | 3 | |
| May 21 | Patchy rain possible | 11° /5° | 0.2 mm | 3 | |
| May 22 | Partly cloudy | 14° /7° | 0 mm | 4 | |
| May 23 | Light rain | 10° /7° | 21.1 mm | 3 | |
| May 24 | Patchy rain possible | 11° /7° | 2.1 mm | 3 | |
| May 25 | Light rain shower | 9° /6° | 4.4 mm | 2 | |
| May 26 | Light rain shower | 8° /6° | 27.9 mm | 2 | |
| May 27 | Light rain shower | 7° /6° | 35.1 mm | 2 | |
| May 28 | Light rain shower | 10° /5° | 7 mm | 3 | |
| May 29 | Light rain shower | 10° /7° | 5.1 mm | 3 | |
| May 30 | Light rain shower | 8° /6° | 4.2 mm | 2 | |
| May 31 | Light rain | 8° /7° | 21.9 mm | 2 | |
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Important Notice
Our weather forecast for Ketchikan Gateway Borough in May 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 Ketchikan Gateway Borough forecast closer to your planned date for the most up-to-date weather information.
Ketchikan Gateway Borough in May - FAQ
What are the expected maximum and minimum temperatures in Ketchikan Gateway Borough during May?
During May, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ketchikan Gateway Borough during May?
Significant rainfall exceeding 233.6 mm is expected in Ketchikan Gateway Borough during May, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ketchikan Gateway Borough during May?
The average wind speed in Ketchikan Gateway Borough during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Ketchikan Gateway Borough?Get accurate weather forecasts for Ketchikan Gateway Borough, located at latitude 55.342 and longitude -131.648. Stay updated with localized weather information tailored for Ketchikan Gateway Borough.
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