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Current weather in Sitka is overcast clouds.

Where can I find the hourly weather forecast for Sitka?

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

Is the weather forecast for Sitka updated regularly?

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

Now · 3:52 PM

Sitka Weather & Hourly Forecast

United States · Alaska · 99835

60°F

Overcast

Feels like: 57°F

💧 Humidity 71% 🌡 Pressure 30.00 inHg 💨 Wind 6 mph 👁 Visibility 32.8 mi ☁ Clouds 95% ☀️ UV index 2.6 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Sitka

Today

4:00 PM

Overcast

60° 💧 None 💨 6 mph H 71%30.00 inHg

7:00 PM

Overcast

51° 💧 None 💨 3 mph H 94%30.03 inHg

10:00 PM

Fog at night

49° 💧 None 💨 0 mph H 99%30.03 inHg

Tomorrow

1:00 AM

Fog at night

47° 💧 None 💨 1 mph H 99%30.03 inHg

4:00 AM

Fog at night

45° 💧 0.000 in 💨 2 mph H 100%30.06 inHg

7:00 AM

Fog

46° 💧 0.000 in 💨 1 mph H 99%30.06 inHg

10:00 AM

Mostly cloudy

53° 💧 0.008 in 💨 2 mph H 86%30.06 inHg

1:00 PM

Mostly sunny

55° 💧 None 💨 3 mph H 79%30.09 inHg

4:00 PM

Mostly sunny

59° 💧 None 💨 6 mph H 70%30.09 inHg

7:00 PM

Mostly sunny

52° 💧 None 💨 3 mph H 95%30.15 inHg

10:00 PM

Fog at night

47° 💧 None 💨 1 mph H 100%30.18 inHg

Tuesday

1:00 AM

Fog at night

45° 💧 None 💨 2 mph H 100%30.21 inHg

4:00 AM

Mist at night

46° 💧 0.001 in 💨 2 mph H 99%30.24 inHg

7:00 AM

Fog

45° 💧 0.001 in 💨 2 mph H 99%30.24 inHg

10:00 AM

Overcast

53° 💧 0.005 in 💨 2 mph H 87%30.27 inHg

1:00 PM

Mostly cloudy

59° 💧 0.001 in 💨 5 mph H 66%30.27 inHg

Today

4:00 PM

Overcast

60° 💧 None 💨 6 mph H 71%30.00 inHg

5:00 PM

Overcast

57° 💧 None 💨 6 mph H 80%30.00 inHg

6:00 PM

Overcast

54° 💧 None 💨 4 mph H 88%30.00 inHg

7:00 PM

Overcast

51° 💧 None 💨 3 mph H 94%30.03 inHg

8:00 PM

Overcast night

49° 💧 None 💨 1 mph H 98%30.03 inHg

9:00 PM

Fog at night

49° 💧 None 💨 0 mph H 98%30.03 inHg

10:00 PM

Fog at night

49° 💧 None 💨 0 mph H 99%30.03 inHg

11:00 PM

Fog at night

48° 💧 None 💨 1 mph H 100%30.03 inHg

Tomorrow

12:00 AM

Fog at night

47° 💧 None 💨 1 mph H 99%30.03 inHg

1:00 AM

Fog at night

47° 💧 None 💨 1 mph H 99%30.03 inHg

2:00 AM

Fog at night

46° 💧 None 💨 1 mph H 99%30.06 inHg

3:00 AM

Fog at night

45° 💧 None 💨 2 mph H 100%30.06 inHg

4:00 AM

Fog at night

45° 💧 0.000 in 💨 2 mph H 100%30.06 inHg

5:00 AM

Fog at night

45° 💧 None 💨 1 mph H 100%30.06 inHg

6:00 AM

Mist at night

46° 💧 None 💨 2 mph H 100%30.06 inHg

7:00 AM

Fog

46° 💧 None 💨 1 mph H 99%30.06 inHg

8:00 AM

Overcast

49° 💧 0.000 in 💨 1 mph H 97%30.06 inHg

9:00 AM

Overcast

51° 💧 None 💨 1 mph H 94%30.06 inHg

10:00 AM

Mostly cloudy

53° 💧 0.001 in 💨 2 mph H 86%30.06 inHg

11:00 AM

Light rain

55° 💧 0.007 in 💨 3 mph H 80%30.06 inHg

12:00 PM

Overcast

55° 💧 None 💨 4 mph H 80%30.09 inHg

1:00 PM

Mostly sunny

55° 💧 None 💨 3 mph H 79%30.09 inHg

2:00 PM

Mostly sunny

59° 💧 None 💨 4 mph H 68%30.09 inHg

3:00 PM

Sunny

60° 💧 None 💨 5 mph H 67%30.09 inHg

4:00 PM

Mostly sunny

59° 💧 None 💨 6 mph H 70%30.09 inHg

5:00 PM

Mostly sunny

58° 💧 None 💨 5 mph H 75%30.09 inHg

6:00 PM

Partly cloudy

56° 💧 None 💨 5 mph H 81%30.12 inHg

7:00 PM

Mostly sunny

52° 💧 None 💨 3 mph H 95%30.15 inHg

8:00 PM

Mostly cloudy night

49° 💧 None 💨 1 mph H 97%30.15 inHg

9:00 PM

Mostly cloudy night

48° 💧 None 💨 1 mph H 99%30.15 inHg

10:00 PM

Fog at night

47° 💧 None 💨 1 mph H 100%30.18 inHg

11:00 PM

Fog at night

46° 💧 None 💨 1 mph H 99%30.18 inHg

Tuesday

12:00 AM

Fog at night

45° 💧 None 💨 2 mph H 100%30.18 inHg

1:00 AM

Fog at night

45° 💧 None 💨 2 mph H 100%30.21 inHg

2:00 AM

Fog at night

45° 💧 None 💨 2 mph H 99%30.21 inHg

3:00 AM

Mist at night

45° 💧 None 💨 2 mph H 99%30.21 inHg

4:00 AM

Mist at night

46° 💧 0.000 in 💨 2 mph H 99%30.24 inHg

5:00 AM

Fog at night

45° 💧 None 💨 2 mph H 99%30.24 inHg

6:00 AM

Fog at night

45° 💧 0.000 in 💨 2 mph H 99%30.24 inHg

7:00 AM

Fog

45° 💧 0.000 in 💨 2 mph H 99%30.24 inHg

8:00 AM

Overcast

48° 💧 0.001 in 💨 2 mph H 95%30.24 inHg

9:00 AM

Overcast

51° 💧 0.001 in 💨 1 mph H 91%30.27 inHg

10:00 AM

Overcast

53° 💧 0.002 in 💨 2 mph H 87%30.27 inHg

11:00 AM

Overcast

55° 💧 0.002 in 💨 3 mph H 79%30.27 inHg

12:00 PM

Overcast

58° 💧 0.001 in 💨 4 mph H 69%30.27 inHg

1:00 PM

Mostly cloudy

59° 💧 0.000 in 💨 5 mph H 66%30.27 inHg

2:00 PM

Overcast

59° 💧 0.000 in 💨 6 mph H 65%30.24 inHg

3:00 PM

Overcast

58° 💧 0.000 in 💨 6 mph H 68%30.24 inHg

4:00 PM

Mostly cloudy

57° 💧 0.000 in 💨 6 mph H 71%30.24 inHg

5:00 PM

Mostly cloudy

56° 💧 0.000 in 💨 5 mph H 75%30.27 inHg

6:00 PM

Overcast

55° 💧 0.000 in 💨 3 mph H 78%30.24 inHg

7:00 PM

Overcast

53° 💧 0.004 in 💨 3 mph H 87%30.24 inHg

8:00 PM

Light rain

52° 💧 0.022 in 💨 4 mph H 96%30.24 inHg

9:00 PM

Light rain

52° 💧 0.051 in 💨 4 mph H 99%30.24 inHg

10:00 PM

Light rain

52° 💧 0.041 in 💨 4 mph H 99%30.24 inHg

11:00 PM

Light rain

52° 💧 0.028 in 💨 6 mph H 99%30.24 inHg

Wednesday

12:00 AM

Light rain

52° 💧 0.014 in 💨 6 mph H 99%30.24 inHg

1:00 AM

Light rain

50° 💧 0.012 in 💨 5 mph H 99%30.24 inHg

2:00 AM

Light rain

50° 💧 0.014 in 💨 4 mph H 99%30.24 inHg

3:00 AM

Light rain

51° 💧 0.025 in 💨 4 mph H 99%30.24 inHg

4:00 AM

Light rain

51° 💧 0.029 in 💨 5 mph H 99%30.24 inHg

7:00 AM

Moderate rain

48° 💧 None 💨 9 mph H 100%30.24 inHg

10:00 AM

Moderate rain

49° 💧 None 💨 9 mph H 100%30.21 inHg

1:00 PM

Light rain

52° 💧 None 💨 8 mph H 94%30.21 inHg

4:00 PM

Light rain

54° 💧 None 💨 9 mph H 80%30.24 inHg

7:00 PM

Overcast

49° 💧 None 💨 6 mph H 97%30.24 inHg

10:00 PM

Overcast night

48° 💧 None 💨 6 mph H 100%30.24 inHg

Thursday

1:00 AM

Overcast night

47° 💧 None 💨 4 mph H 100%30.24 inHg

4:00 AM

Overcast night

46° 💧 None 💨 3 mph H 99%30.21 inHg

7:00 AM

Light rain

46° 💧 None 💨 2 mph H 98%30.18 inHg

10:00 AM

Moderate rain

48° 💧 None 💨 5 mph H 97%30.12 inHg

1:00 PM

Moderate rain

50° 💧 None 💨 7 mph H 99%30.12 inHg

4:00 PM

Light rain

49° 💧 None 💨 8 mph H 98%30.09 inHg

7:00 PM

Light rain

47° 💧 None 💨 7 mph H 99%30.06 inHg

10:00 PM

Heavy rain

49° 💧 None 💨 9 mph H 99%30.00 inHg

Friday

1:00 AM

Heavy rain

49° 💧 None 💨 9 mph H 99%29.94 inHg

4:00 AM

Moderate rain

50° 💧 None 💨 9 mph H 100%29.91 inHg

7:00 AM

Moderate rain

50° 💧 None 💨 6 mph H 99%29.88 inHg

10:00 AM

Light rain

50° 💧 None 💨 5 mph H 99%29.91 inHg

1:00 PM

Light rain

51° 💧 None 💨 6 mph H 95%29.94 inHg

4:00 PM

Light rain

50° 💧 None 💨 7 mph H 93%29.94 inHg

7:00 PM

Light rain

47° 💧 None 💨 5 mph H 100%29.94 inHg

10:00 PM

Light rain

46° 💧 None 💨 4 mph H 99%29.97 inHg

Saturday

1:00 AM

Light rain

45° 💧 None 💨 5 mph H 100%30.00 inHg

4:00 AM

Overcast night

44° 💧 None 💨 4 mph H 100%30.03 inHg

10:00 AM

Overcast

47° 💧 None 💨 8 mph H 93%30.03 inHg

4:00 PM

Light rain

47° 💧 None 💨 9 mph H 93%30.03 inHg

10:00 PM

Overcast night

44° 💧 None 💨 9 mph H 98%29.97 inHg

Sunday

4:00 AM

Light rain

45° 💧 None 💨 8 mph H 99%29.91 inHg

10:00 AM

Light rain

47° 💧 None 💨 9 mph H 95%29.85 inHg

4:00 PM

Light rain

51° 💧 None 💨 7 mph H 78%29.74 inHg

10:00 PM

Moderate rain

47° 💧 None 💨 4 mph H 97%29.62 inHg

Monday

4:00 AM

Mostly cloudy night

41° 💧 None 💨 4 mph H 100%29.68 inHg

10:00 AM

Light rain

47° 💧 None 💨 5 mph H 94%29.74 inHg

4:00 PM

Light rain

47° 💧 None 💨 7 mph H 86%29.77 inHg

10:00 PM

Light rain

42° 💧 None 💨 4 mph H 100%29.85 inHg

Tuesday

4:00 AM

Partly cloudy night

39° 💧 None 💨 4 mph H 99%29.91 inHg

10:00 AM

Overcast

43° 💧 None 💨 7 mph H 86%29.94 inHg

4:00 PM

Moderate rain

44° 💧 None 💨 10 mph H 90%29.91 inHg

10:00 PM

Moderate rain

45° 💧 None 💨 9 mph H 100%29.85 inHg

Wednesday

4:00 AM

Light rain

45° 💧 None 💨 9 mph H 98%29.85 inHg

10:00 AM

Light rain

46° 💧 None 💨 10 mph H 99%29.85 inHg

4:00 PM

Light rain

47° 💧 None 💨 10 mph H 97%29.80 inHg

10:00 PM

Light rain

47° 💧 None 💨 7 mph H 98%29.74 inHg

Thursday

4:00 AM

Light rain

46° 💧 None 💨 9 mph H 97%29.71 inHg

10:00 AM

Light rain

46° 💧 None 💨 13 mph H 95%29.71 inHg

4:00 PM

Moderate rain

48° 💧 None 💨 18 mph H 96%29.77 inHg

10:00 PM

Light rain

48° 💧 None 💨 15 mph H 94%29.91 inHg

Friday

4:00 AM

Overcast night

49° 💧 None 💨 12 mph H 90%30.03 inHg

10:00 AM

Partly cloudy

54° 💧 None 💨 7 mph H 74%30.12 inHg

4:00 PM

Mostly sunny

59° 💧 None 💨 7 mph H 63%30.12 inHg

10:00 PM

Mostly cloudy night

51° 💧 None 💨 4 mph H 77%30.15 inHg

Saturday

4:00 AM

Overcast night

51° 💧 None 💨 3 mph H 84%30.18 inHg

10:00 AM

Overcast

54° 💧 None 💨 6 mph H 89%30.18 inHg

4:00 PM

Light rain

52° 💧 None 💨 8 mph H 96%30.18 inHg

10:00 PM

Light rain

49° 💧 None 💨 5 mph H 100%30.21 inHg

Sunday

4:00 AM

Mostly cloudy night

45° 💧 None 💨 3 mph H 100%30.27 inHg

10:00 AM

Mostly cloudy

48° 💧 None 💨 3 mph H 80%30.24 inHg

4:00 PM

Overcast

53° 💧 None 💨 3 mph H 63%30.18 inHg

10:00 PM

Overcast night

46° 💧 None 💨 2 mph H 89%30.09 inHg

Monday

4:00 AM

Overcast night

43° 💧 None 💨 3 mph H 93%29.97 inHg

In Sitka and, more broadly, across the state of Alaska: The late afternoon will see mostly cloudy skies with temperatures cooling into the mid to upper 40s and low 50s. Winds remain light from the northwest at around 4 mph, with occasional gusts up to 6 mph. As evening approaches, skies will stay mostly cloudy, and temperatures will gradually dip into the upper 40s. There is no precipitation expected tonight, so dry conditions will persist. Overall, it will be a cool and quiet evening with gentle breezes.

15-Day Weather Outlook for Sitka

TomorrowTomorrow

Overcast 60°/45° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Overcast 59°/45° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 54°/48° 💧 0.836 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Heavy rain 50°/46° 💧 0.678 in 💨 9 mph

Friday, Sep 18Fri Sep 18

Heavy rain 51°/46° 💧 1.323 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Light rain 47°/44° 💧 0.222 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 51°/45° 💧 0.228 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Light rain 47°/41° 💧 0.365 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 45°/39° 💧 0.363 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Light rain 47°/45° 💧 0.633 in 💨 10 mph

Thursday, Sep 24Thu Sep 24

Moderate rain 48°/46° 💧 0.622 in 💨 18 mph

Friday, Sep 25Fri Sep 25

Overcast 59°/49° 💧 0.063 in 💨 12 mph

Saturday, Sep 26Sat Sep 26

Light rain 54°/49° 💧 0.172 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 53°/45° 💧 0.055 in 💨 3 mph

Monday, Sep 28Mon Sep 28

Overcast 43°/43° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sitka

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sitka

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 2,8µg/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 6,9µg/m³

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

O₃ Ozone Fair 81,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,1µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Sitka

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 🙂Fair

Tomorrow UV 2,3Low 🙂Fair

Tuesday UV 0,5Low 🙂Fair

Wednesday UV 2,5Low 🙂Fair

Thursday UV 3,0Moderate 🙂Fair

Friday UV 3,0Moderate —Unavailable

Saturday UV 4,0Moderate —Unavailable

Hourly UV index today

4:00 PMUV 1,6 5:00 PMUV 0,8 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Sitka

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SITKA, ALASKA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

5/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 91% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 59° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Sitka were last refreshed today at 3:52 PM. The current forecast period extends through 15/09/2026 at 1:00 PM. 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.