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Current weather in Juneau is few clouds.

Where can I find the hourly weather forecast for Juneau?

This page shows hourly weather forecast for Juneau, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Juneau updated regularly?

Weather data for Juneau is updated regularly with the latest available observations and forecasts.

Now · 12:23 PM

Juneau Weather & Hourly Forecast

United States · Alaska · 99801

54°F

Mostly sunny

Feels like: 50°F

💧 Humidity 53% 🌡 Pressure 30.06 inHg 💨 Wind 2 mph 👁 Visibility 47.7 mi ☁ Clouds 34% ☀️ UV index 2.3 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Juneau

Today

1:00 PM

Partly cloudy

55° 💧 None 💨 3 mph H 51%30.03 inHg

4:00 PM

Mostly sunny

54° 💧 None 💨 4 mph H 55%30.00 inHg

7:00 PM

Partly cloudy

48° 💧 None 💨 2 mph H 82%30.00 inHg

10:00 PM

Clear night

44° 💧 None 💨 2 mph H 79%30.00 inHg

Tomorrow

1:00 AM

Clear night

43° 💧 None 💨 2 mph H 78%30.00 inHg

4:00 AM

Mostly clear night

42° 💧 None 💨 1 mph H 74%30.00 inHg

7:00 AM

Sunny

44° 💧 None 💨 2 mph H 64%30.00 inHg

10:00 AM

Sunny

52° 💧 None 💨 4 mph H 61%30.00 inHg

1:00 PM

Sunny

57° 💧 None 💨 4 mph H 58%30.00 inHg

4:00 PM

Mostly sunny

57° 💧 None 💨 4 mph H 64%29.97 inHg

7:00 PM

Partly cloudy

49° 💧 None 💨 4 mph H 93%29.97 inHg

10:00 PM

Mostly cloudy night

47° 💧 None 💨 2 mph H 74%30.00 inHg

Monday

1:00 AM

Overcast night

48° 💧 None 💨 2 mph H 62%30.00 inHg

4:00 AM

Overcast night

47° 💧 None 💨 1 mph H 58%30.00 inHg

7:00 AM

Mostly cloudy

46° 💧 None 💨 1 mph H 59%30.00 inHg

10:00 AM

Overcast

51° 💧 None 💨 1 mph H 59%30.03 inHg

Today

1:00 PM

Partly cloudy

55° 💧 None 💨 3 mph H 51%30.03 inHg

2:00 PM

Partly cloudy

55° 💧 None 💨 4 mph H 51%30.03 inHg

3:00 PM

Sunny

55° 💧 None 💨 4 mph H 53%30.03 inHg

4:00 PM

Mostly sunny

54° 💧 None 💨 4 mph H 55%30.00 inHg

5:00 PM

Mostly sunny

53° 💧 None 💨 4 mph H 58%30.00 inHg

6:00 PM

Mostly sunny

52° 💧 None 💨 3 mph H 68%30.00 inHg

7:00 PM

Partly cloudy

48° 💧 None 💨 2 mph H 82%30.00 inHg

8:00 PM

Mostly cloudy night

45° 💧 None 💨 3 mph H 83%30.00 inHg

9:00 PM

Mostly cloudy night

44° 💧 None 💨 3 mph H 80%30.00 inHg

10:00 PM

Clear night

44° 💧 None 💨 2 mph H 79%30.00 inHg

11:00 PM

Mostly clear night

43° 💧 None 💨 2 mph H 78%30.03 inHg

Tomorrow

12:00 AM

Clear night

43° 💧 None 💨 2 mph H 78%30.00 inHg

1:00 AM

Clear night

43° 💧 None 💨 2 mph H 78%30.00 inHg

2:00 AM

Clear night

43° 💧 None 💨 2 mph H 78%30.00 inHg

3:00 AM

Clear night

42° 💧 None 💨 2 mph H 77%30.00 inHg

4:00 AM

Mostly clear night

42° 💧 None 💨 1 mph H 74%30.00 inHg

5:00 AM

Clear night

43° 💧 None 💨 2 mph H 70%30.00 inHg

6:00 AM

Clear night

43° 💧 None 💨 2 mph H 67%30.00 inHg

7:00 AM

Sunny

44° 💧 None 💨 2 mph H 64%30.00 inHg

8:00 AM

Sunny

47° 💧 None 💨 2 mph H 65%30.00 inHg

9:00 AM

Sunny

50° 💧 None 💨 3 mph H 60%30.00 inHg

10:00 AM

Sunny

52° 💧 None 💨 4 mph H 61%30.00 inHg

11:00 AM

Sunny

54° 💧 None 💨 4 mph H 61%30.00 inHg

12:00 PM

Sunny

56° 💧 None 💨 5 mph H 59%30.00 inHg

1:00 PM

Sunny

57° 💧 None 💨 4 mph H 58%30.00 inHg

2:00 PM

Mostly sunny

58° 💧 None 💨 4 mph H 58%30.00 inHg

3:00 PM

Sunny

58° 💧 None 💨 4 mph H 61%29.97 inHg

4:00 PM

Mostly sunny

57° 💧 None 💨 4 mph H 64%29.97 inHg

5:00 PM

Mostly sunny

56° 💧 None 💨 3 mph H 76%29.97 inHg

6:00 PM

Partly cloudy

53° 💧 None 💨 3 mph H 89%29.97 inHg

7:00 PM

Partly cloudy

49° 💧 None 💨 4 mph H 93%29.97 inHg

8:00 PM

Partly cloudy night

46° 💧 None 💨 3 mph H 87%29.97 inHg

9:00 PM

Mostly cloudy night

46° 💧 None 💨 2 mph H 80%29.97 inHg

10:00 PM

Mostly cloudy night

47° 💧 None 💨 2 mph H 74%30.00 inHg

11:00 PM

Overcast night

47° 💧 None 💨 1 mph H 68%30.00 inHg

Monday

12:00 AM

Overcast night

47° 💧 None 💨 2 mph H 65%30.00 inHg

1:00 AM

Overcast night

48° 💧 None 💨 2 mph H 62%30.00 inHg

2:00 AM

Overcast night

48° 💧 None 💨 1 mph H 60%30.00 inHg

3:00 AM

Overcast night

47° 💧 None 💨 1 mph H 59%30.00 inHg

4:00 AM

Overcast night

47° 💧 None 💨 1 mph H 58%30.00 inHg

5:00 AM

Mostly cloudy night

47° 💧 None 💨 1 mph H 58%30.00 inHg

6:00 AM

Mostly cloudy night

46° 💧 None 💨 1 mph H 58%30.00 inHg

7:00 AM

Mostly cloudy

46° 💧 None 💨 1 mph H 59%30.00 inHg

8:00 AM

Mostly cloudy

48° 💧 None 💨 1 mph H 62%30.00 inHg

9:00 AM

Overcast

50° 💧 None 💨 1 mph H 56%30.03 inHg

10:00 AM

Overcast

51° 💧 None 💨 1 mph H 59%30.03 inHg

11:00 AM

Mostly cloudy

52° 💧 None 💨 0 mph H 59%30.03 inHg

12:00 PM

Mostly cloudy

53° 💧 None 💨 0 mph H 61%30.03 inHg

1:00 PM

Mostly cloudy

54° 💧 None 💨 0 mph H 61%30.03 inHg

2:00 PM

Partly cloudy

55° 💧 None 💨 1 mph H 64%30.03 inHg

3:00 PM

Mostly sunny

55° 💧 None 💨 1 mph H 68%30.03 inHg

4:00 PM

Mostly sunny

55° 💧 None 💨 2 mph H 75%30.03 inHg

5:00 PM

Sunny

54° 💧 None 💨 3 mph H 79%30.06 inHg

6:00 PM

Sunny

52° 💧 None 💨 3 mph H 86%30.06 inHg

7:00 PM

Sunny

48° 💧 None 💨 2 mph H 94%30.06 inHg

8:00 PM

Fog at night

45° 💧 None 💨 3 mph H 96%30.09 inHg

9:00 PM

Fog at night

42° 💧 None 💨 4 mph H 96%30.12 inHg

10:00 PM

Fog at night

39° 💧 None 💨 4 mph H 97%30.12 inHg

11:00 PM

Fog at night

38° 💧 None 💨 4 mph H 96%30.12 inHg

Tuesday

12:00 AM

Fog at night

37° 💧 None 💨 4 mph H 98%30.15 inHg

1:00 AM

Fog at night

38° 💧 None 💨 4 mph H 97%30.18 inHg

2:00 AM

Fog at night

37° 💧 None 💨 4 mph H 99%30.18 inHg

3:00 AM

Mist at night

38° 💧 None 💨 4 mph H 98%30.18 inHg

4:00 AM

Mostly cloudy night

39° 💧 None 💨 4 mph H 97%30.18 inHg

7:00 AM

Overcast

47° 💧 None 💨 1 mph H 94%30.21 inHg

10:00 AM

Overcast

51° 💧 None 💨 3 mph H 90%30.24 inHg

1:00 PM

Overcast

53° 💧 None 💨 4 mph H 83%30.24 inHg

4:00 PM

Overcast

55° 💧 None 💨 5 mph H 76%30.21 inHg

7:00 PM

Light rain

52° 💧 None 💨 3 mph H 90%30.18 inHg

10:00 PM

Light rain

51° 💧 None 💨 4 mph H 98%30.18 inHg

Wednesday

1:00 AM

Moderate rain

49° 💧 None 💨 3 mph H 97%30.18 inHg

4:00 AM

Light rain

49° 💧 None 💨 5 mph H 99%30.21 inHg

7:00 AM

Light rain

49° 💧 None 💨 6 mph H 99%30.18 inHg

10:00 AM

Moderate rain

50° 💧 None 💨 9 mph H 99%30.18 inHg

1:00 PM

Moderate rain

51° 💧 None 💨 10 mph H 98%30.21 inHg

4:00 PM

Light rain

52° 💧 None 💨 9 mph H 98%30.18 inHg

7:00 PM

Moderate rain

51° 💧 None 💨 5 mph H 99%30.18 inHg

10:00 PM

Light rain

50° 💧 None 💨 3 mph H 100%30.21 inHg

Thursday

1:00 AM

Light rain

50° 💧 None 💨 4 mph H 100%30.21 inHg

4:00 AM

Light rain

50° 💧 None 💨 3 mph H 100%30.21 inHg

7:00 AM

Light rain

50° 💧 None 💨 3 mph H 99%30.21 inHg

10:00 AM

Moderate rain

50° 💧 None 💨 3 mph H 98%30.21 inHg

1:00 PM

Moderate rain

51° 💧 None 💨 2 mph H 97%30.18 inHg

4:00 PM

Light rain

51° 💧 None 💨 2 mph H 99%30.18 inHg

7:00 PM

Light rain

51° 💧 None 💨 5 mph H 100%30.18 inHg

10:00 PM

Light rain

50° 💧 None 💨 6 mph H 98%30.21 inHg

Friday

1:00 AM

Moderate rain

50° 💧 None 💨 7 mph H 98%30.21 inHg

4:00 AM

Moderate rain

49° 💧 None 💨 7 mph H 98%30.21 inHg

10:00 AM

Moderate rain

50° 💧 None 💨 6 mph H 97%30.18 inHg

4:00 PM

Moderate rain

50° 💧 None 💨 8 mph H 98%30.12 inHg

10:00 PM

Moderate rain

50° 💧 None 💨 11 mph H 98%30.06 inHg

Saturday

4:00 AM

Moderate rain

49° 💧 None 💨 5 mph H 100%30.06 inHg

10:00 AM

Light rain

50° 💧 None 💨 4 mph H 100%30.09 inHg

4:00 PM

Mostly cloudy

55° 💧 None 💨 3 mph H 82%30.06 inHg

10:00 PM

Mostly cloudy night

51° 💧 None 💨 1 mph H 92%30.03 inHg

Sunday

4:00 AM

Overcast night

50° 💧 None 💨 3 mph H 98%29.97 inHg

10:00 AM

Mostly cloudy

50° 💧 None 💨 9 mph H 92%29.97 inHg

4:00 PM

Light rain

50° 💧 None 💨 10 mph H 83%29.94 inHg

10:00 PM

Overcast night

48° 💧 None 💨 9 mph H 96%29.91 inHg

Monday

4:00 AM

Moderate rain

45° 💧 None 💨 4 mph H 99%29.88 inHg

10:00 AM

Moderate rain

47° 💧 None 💨 3 mph H 93%29.85 inHg

4:00 PM

Heavy rain

47° 💧 None 💨 7 mph H 95%29.88 inHg

10:00 PM

Light rain

44° 💧 None 💨 8 mph H 97%29.94 inHg

Tuesday

4:00 AM

Light rain

43° 💧 None 💨 7 mph H 96%30.00 inHg

10:00 AM

Light rain

46° 💧 None 💨 10 mph H 96%30.03 inHg

4:00 PM

Mostly cloudy

51° 💧 None 💨 8 mph H 73%29.97 inHg

10:00 PM

Overcast night

45° 💧 None 💨 5 mph H 94%29.88 inHg

Wednesday

4:00 AM

Overcast night

45° 💧 None 💨 7 mph H 83%29.74 inHg

10:00 AM

Light rain

44° 💧 None 💨 4 mph H 95%29.68 inHg

4:00 PM

Light rain

44° 💧 None 💨 5 mph H 94%29.74 inHg

10:00 PM

Light rain

40° 💧 None 💨 6 mph H 97%29.85 inHg

Thursday

4:00 AM

Moderate rain

39° 💧 None 💨 6 mph H 96%29.91 inHg

10:00 AM

Light rain

42° 💧 None 💨 3 mph H 88%29.94 inHg

4:00 PM

Mostly cloudy

43° 💧 None 💨 5 mph H 86%30.06 inHg

10:00 PM

Light rain

42° 💧 None 💨 3 mph H 91%30.18 inHg

Friday

4:00 AM

Overcast night

41° 💧 None 💨 5 mph H 94%30.18 inHg

10:00 AM

Overcast

43° 💧 None 💨 6 mph H 94%30.18 inHg

4:00 PM

Light rain

45° 💧 None 💨 6 mph H 95%30.15 inHg

10:00 PM

Light rain

43° 💧 None 💨 9 mph H 91%30.12 inHg

Saturday

4:00 AM

Light rain

44° 💧 None 💨 7 mph H 79%30.06 inHg

10:00 AM

Light rain

45° 💧 None 💨 4 mph H 92%30.09 inHg

4:00 PM

Moderate rain

46° 💧 None 💨 6 mph H 94%30.09 inHg

10:00 PM

Moderate rain

45° 💧 None 💨 5 mph H 95%30.06 inHg

Sunday

4:00 AM

Heavy rain

45° 💧 None 💨 7 mph H 94%30.03 inHg

In Juneau and, more broadly, across the state of Alaska: The rest of the day will be characterized by mostly cloudy skies, with temperatures lingering in the cool range from 52 to 59 degrees Fahrenheit. Light westerly winds will prevail, blowing at around 2 mph, with occasional gusts reaching up to 3 mph. No precipitation is expected, making for a dry afternoon. The cloud cover may keep temperatures steady, and the gentle breeze will contribute to a calm and stable weather pattern. Overall, it should be a quiet and cool late morning into the evening.

15-Day Weather Outlook for Juneau

TomorrowTomorrow

Mostly sunny 58°/42° 💧 None 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 57°/46° 💧 None 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Overcast 55°/37° 💧 0.002 in 💨 4 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 52°/49° 💧 0.444 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Light rain 57°/46° 💧 0.106 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Overcast 53°/43° 💧 0.192 in 💨 4 mph

Saturday, Sep 19Sat Sep 19

Light rain 53°/47° 💧 0.031 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Light rain 53°/47° 💧 0.226 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Moderate rain 50°/46° 💧 0.721 in 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Heavy rain 49°/44° 💧 0.820 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Light rain 52°/45° 💧 0.172 in 💨 3 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 46°/42° 💧 0.946 in 💨 10 mph

Friday, Sep 25Fri Sep 25

Moderate rain 46°/44° 💧 0.567 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Moderate rain 47°/45° 💧 1.529 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 49°/48° 💧 1.625 in 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Juneau

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Juneau

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 1,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 56,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Juneau

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 3,4Moderate 😊Good

Tomorrow UV 3,2Moderate 🙂Fair

Monday UV 3,2Moderate 🙂Fair

Tuesday UV 3,0Moderate 🙂Fair

Wednesday UV 2,0Low 🙂Fair

Thursday UV 2,0Low —Unavailable

Friday UV 3,0Moderate —Unavailable

Hourly UV index today

1:00 PMUV 3,4 2:00 PMUV 3,2 3:00 PMUV 2,5 4:00 PMUV 1,5 5:00 PMUV 0,7 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Juneau

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · JUNEAU, ALASKA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:51 PM–3:57 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 51° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min73%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Juneau were last refreshed today at 11:47 AM. The current forecast period extends through 14/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.