Juneau City and Borough (Juneau)
May
Weather in Juneau City and Borough, Alaska for May 2026
Your guide to Juneau City and Borough weather in May - trends and predictions
Juneau City and Borough typically experiences moderate snowfall in May, with an average of 8 snowy days.
In general, the average temperature in Juneau City and Borough at the beginning of May is 6.7 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 7.1 °F by the end of May.
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Snow Forecast ❄️
Temperatures
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11
Dry days
12
Rainy days
8
Snow days
7°/1°
Temperatures
8 km/h
Avg max wind
82 %
Avg humidity
Juneau City and Borough Weather May
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Temperatures trend during May in Juneau City and Borough
See the weather trend as well as the moving average line
May weather in Juneau City and Borough day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 7° /0° | 18.3 mm | 0 cm | |
| May 2 |  Overcast | 8° /1° | 19 mm | 5.9 cm | |
| May 3 |  Sunny | 8° /1° | 5.8 mm | 4.2 cm | |
| May 4 | Overcast | 9° /0° | 0.6 mm | 0.2 cm | |
| May 5 | Light rain shower | 6° /1° | 12.5 mm | 1.4 cm | |
| May 6 |  Moderate or heavy snow showers | 5° /0° | 7.7 mm | 4.8 cm | |
| May 7 |  Moderate or heavy snow with thunder | 4° /-1° | 7 mm | 5.1 cm | |
| May 8 |  Heavy snow | 5° /0° | 11.7 mm | 2.8 cm | |
| May 9 |  Light sleet | 5° /0° | 23 mm | 0 cm | |
| May 10 | Moderate or heavy snow showers | 4° /0° | 12.2 mm | 0.4 cm | |
| May 11 | Patchy rain possible | 7° /0° | 1.1 mm | 0.6 cm | |
| May 12 | Light sleet | 6° /1° | 10.1 mm | 0 cm | |
| May 13 | Moderate or heavy snow showers | 4° /1° | 13.7 mm | 1.1 cm | |
| May 14 | Light sleet | 5° /1° | 4.5 mm | 0.1 cm | |
| May 15 | Moderate or heavy snow showers | 5° /0° | 8.4 mm | 0.8 cm | |
| May 16 | Sunny | 7° /1° | 8.7 mm | 0 cm | |
| May 17 | Patchy rain possible | 6° /2° | 2.7 mm | 0 cm | |
| May 18 | Patchy rain possible | 8° /1° | 0.4 mm | 0 cm | |
| May 19 | Light sleet | 8° /1° | 5.2 mm | 0 cm | |
| May 20 | Moderate or heavy snow showers | 6° /1° | 9.2 mm | 3.1 cm | |
| May 21 |  Partly cloudy | 8° /1° | 0.8 mm | 0 cm | |
| May 22 | Patchy rain possible | 9° /2° | 3.6 mm | 0 cm | |
| May 23 | Light rain shower | 8° /2° | 11.8 mm | 0 cm | |
| May 24 | Light rain shower | 8° /2° | 4.3 mm | 0 cm | |
| May 25 | Patchy rain possible | 8° /3° | 4.1 mm | 0 cm | |
| May 26 | Light rain shower | 8° /2° | 2.3 mm | 0 cm | |
| May 27 | Light rain shower | 7° /1° | 11.7 mm | 0 cm | |
| May 28 | Light rain shower | 7° /2° | 21.3 mm | 0 cm | |
| May 29 | Light rain shower | 6° /1° | 15 mm | 0 cm | |
| May 30 | Patchy rain possible | 6° /1° | 5.1 mm | 0 cm | |
| May 31 | Patchy rain possible | 8° /1° | 3.3 mm | 0 cm | |
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Important Notice
Our weather forecast for Juneau City and 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 Juneau City and Borough forecast closer to your planned date for the most up-to-date weather information.
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Juneau City and Borough in May - FAQ
What are the expected maximum and minimum temperatures in Juneau City and Borough during May?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 1°.
How much rainfall should be expected in Juneau City and Borough during May?
Significant rainfall exceeding 199.8 mm is expected in Juneau City and Borough during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Juneau City and Borough in May 2026?
Juneau City and Borough experiences an average snowfall of 26.08 cm during May, occurring over 8 days.
What are the typical wind conditions in Juneau City and Borough during May?
The average wind speed in Juneau City and Borough during May is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
Juneau City and Borough snow forecast May 2026
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May rainfall patterns in Juneau City and Borough
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Where is Juneau City and Borough?Get accurate weather forecasts for Juneau City and Borough, located at latitude 58.302 and longitude -134.42. Stay updated with localized weather information tailored for Juneau City and Borough.
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