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Now · 11:13 PM

Bellingham Weather & Hourly Forecast

United States · Washington · 98226

Clear night
57°F
Clear night
Feels like: 56°F
💧 Humidity 86% 🌡 Pressure 30.18 inHg 💨 Wind 3 mph 👁 Visibility 20.5 mi Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Bellingham

Tomorrow
Clear night · 12:00 AM Clear night
56° 💧 None 💨 2 mph H 88%30.18 inHg
Clear night · 3:00 AM Clear night
53° 💧 None 💨 1 mph H 94%30.21 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
54° 💧 None 💨 1 mph H 92%30.21 inHg
Mist · 9:00 AM Mist
58° 💧 0.000 in 💨 2 mph H 83%30.27 inHg
Mostly sunny · 12:00 PM Mostly sunny
65° 💧 None 💨 3 mph H 69%30.27 inHg
Mostly sunny · 3:00 PM Mostly sunny
67° 💧 0.000 in 💨 7 mph H 70%30.27 inHg
Mostly sunny · 6:00 PM Mostly sunny
65° 💧 None 💨 5 mph H 71%30.24 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
58° 💧 None 💨 1 mph H 92%30.24 inHg
Wednesday
Mostly clear night · 12:00 AM Mostly clear night
58° 💧 None 💨 1 mph H 86%30.27 inHg
Mostly clear night · 3:00 AM Mostly clear night
56° 💧 None 💨 1 mph H 87%30.24 inHg
Clear night · 6:00 AM Clear night
54° 💧 None 💨 0 mph H 94%30.27 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
58° 💧 None 💨 2 mph H 88%30.27 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
65° 💧 None 💨 4 mph H 76%30.27 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
68° 💧 None 💨 5 mph H 68%30.21 inHg
Overcast · 6:00 PM Overcast
66° 💧 None 💨 4 mph H 67%30.15 inHg
Fog at night · 9:00 PM Fog at night
60° 💧 None 💨 1 mph H 86%30.09 inHg

In Bellingham and, more broadly, across the state of Washington: The evening will be characterized by mostly cloudy skies with temperatures cooling into the mid-50s. Expect conditions to remain dry throughout the night, with no precipitation on the horizon. Winds will be light, coming from the northwest at around 4 mph, with gusts reaching the same speed. Overall, it will be a cool and calm evening, providing comfortable conditions for outdoor activities or a relaxed night indoors. The weather is unlikely to change significantly over the next few hours, so residents can plan accordingly for a quiet and cool night.

15-Day Weather Outlook for Bellingham

Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 69°/53° 💧 None 💨 6 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 68°/58° 💧 0.016 in 💨 12 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 61°/55° 💧 0.033 in 💨 11 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 70°/54° 💧 0.007 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 68°/56° 💧 0.001 in 💨 13 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 64°/55° 💧 0.101 in 💨 12 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 63°/55° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 63°/55° 💧 0.017 in 💨 15 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 64°/54° 💧 0.017 in 💨 18 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 68°/55° 💧 None 💨 11 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 63°/54° 💧 None 💨 9 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 67°/57° 💧 0.087 in 💨 10 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 61°/56° 💧 0.314 in 💨 12 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 58°/56° 💧 0.338 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Bellingham

Vertical axis: °F · Color based on temperature
Clear night at 12:00 AM
56° Tomorrow 12:00 AM
Clear night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
53° Tomorrow 4:00 AM
Mist at night at 5:00 AM
53° 5:00 AM
Mostly cloudy night at 6:00 AM
54° 6:00 AM
Mostly cloudy at 7:00 AM
54° 7:00 AM
Mist at 8:00 AM
56° Tomorrow 8:00 AM
Mist at 9:00 AM
58° 9:00 AM
Partly cloudy at 10:00 AM
61° 10:00 AM
Partly cloudy at 11:00 AM
63° 11:00 AM
Mostly sunny at 12:00 PM
65° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
67° 1:00 PM
Partly cloudy at 2:00 PM
67° 2:00 PM
Mostly sunny at 3:00 PM
67° 3:00 PM
Mostly sunny at 4:00 PM
67° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
67° 5:00 PM
Mostly sunny at 6:00 PM
65° 6:00 PM
Mostly sunny at 7:00 PM
63° 7:00 PM
Partly cloudy night at 8:00 PM
59° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
58° 9:00 PM
Partly cloudy night at 10:00 PM
58° 10:00 PM
Mostly clear night at 11:00 PM
57° 11:00 PM
Mostly clear night at 12:00 AM
58° Wednesday 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
57° 2:00 AM
Mostly clear night at 3:00 AM
56° 3:00 AM
Mostly clear night at 4:00 AM
56° Wednesday 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Partly cloudy at 7:00 AM
53° 7:00 AM
Mostly cloudy at 8:00 AM
56° Wednesday 8:00 AM
Mostly cloudy at 9:00 AM
58° 9:00 AM
Mostly cloudy at 10:00 AM
60° 10:00 AM
Mostly cloudy at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
65° Wednesday 12:00 PM
Overcast at 1:00 PM
66° 1:00 PM
Mostly cloudy at 2:00 PM
67° 2:00 PM
Mostly cloudy at 3:00 PM
68° 3:00 PM
Overcast at 4:00 PM
69° Wednesday 4:00 PM
Overcast at 5:00 PM
68° 5:00 PM
Overcast at 6:00 PM
66° 6:00 PM
Overcast at 7:00 PM
64° 7:00 PM
Fog at night at 8:00 PM
61° Wednesday 8:00 PM
Fog at night at 9:00 PM
60° 9:00 PM
Mostly cloudy night at 10:00 PM
60° 10:00 PM
Mostly cloudy night at 11:00 PM
59° 11:00 PM
Partly cloudy night at 12:00 AM
59° Thursday 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Mostly clear night at 2:00 AM
59° 2:00 AM
Mostly clear night at 3:00 AM
59° 3:00 AM
Partly cloudy night at 4:00 AM
58° Thursday 4:00 AM
Mostly cloudy night at 5:00 AM
58° 5:00 AM
Mostly sunny at 2:00 PM
62° 2:00 PM
Sunny at 5:00 PM
61° 5:00 PM
Mostly cloudy night at 8:00 PM
58° Thursday 8:00 PM
Mostly clear night at 11:00 PM
56° 11:00 PM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Light rain at 5:00 AM
55° 5:00 AM
Mostly cloudy at 8:00 AM
55° Friday 8:00 AM
Partly cloudy at 11:00 AM
58° 11:00 AM
Mostly sunny at 2:00 PM
61° 2:00 PM
Overcast at 5:00 PM
62° 5:00 PM
Overcast night at 8:00 PM
59° Friday 8:00 PM
Overcast night at 11:00 PM
57° 11:00 PM
Overcast night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 5:00 AM
54° 5:00 AM
Partly cloudy at 8:00 AM
55° Saturday 8:00 AM
Sunny at 11:00 AM
62° 11:00 AM
Sunny at 2:00 PM
70° 2:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Clear night at 8:00 PM
62° Saturday 8:00 PM
Clear night at 11:00 PM
58° 11:00 PM
Clear night at 2:00 AM
57° 2:00 AM
Clear night at 5:00 AM
56° 5:00 AM
Sunny at 8:00 AM
57° Sunday 8:00 AM
Sunny at 11:00 AM
62° 11:00 AM
Mostly sunny at 5:00 PM
61° 5:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Mostly clear night at 5:00 AM
57° Monday 5:00 AM
Mostly sunny at 11:00 AM
55° 11:00 AM
Mostly sunny at 5:00 PM
61° 5:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 5:00 AM
57° Tuesday 5:00 AM
Sunny at 11:00 AM
55° 11:00 AM
Partly cloudy at 5:00 PM
60° 5:00 PM
Partly cloudy night at 11:00 PM
63° 11:00 PM
Mostly clear night at 5:00 AM
57° Wednesday 5:00 AM
Mostly cloudy at 11:00 AM
55° 11:00 AM
Mostly cloudy at 5:00 PM
59° 5:00 PM
Mostly clear night at 11:00 PM
64° 11:00 PM
Clear night at 5:00 AM
55° Thursday 5:00 AM
Overcast at 11:00 AM
54° 11:00 AM
Partly cloudy at 5:00 PM
63° 5:00 PM
Mostly clear night at 11:00 PM
68° 11:00 PM
Clear night at 5:00 AM
58° Friday 5:00 AM
Sunny at 11:00 AM
55° 11:00 AM
Sunny at 5:00 PM
63° 5:00 PM
Clear night at 11:00 PM
63° 11:00 PM
Clear night at 5:00 AM
59° Saturday 5:00 AM
Sunny at 11:00 AM
54° 11:00 AM
Sunny at 5:00 PM
64° 5:00 PM
Light rain at 11:00 PM
67° 11:00 PM
Light rain at 5:00 AM
61° Sunday 5:00 AM
Sunny at 11:00 AM
57° 11:00 AM
Light rain at 5:00 PM
58° 5:00 PM
Overcast night at 11:00 PM
61° 11:00 PM
Overcast night at 5:00 AM
58° Monday 5:00 AM
Light rain at 11:00 AM
56° 11:00 AM
Light rain at 5:00 PM
57° 5:00 PM
Mostly cloudy night at 11:00 PM
58° 11:00 PM
Mostly cloudy night at 5:00 AM
57° Tuesday 5:00 AM
Partly cloudy at 11:00 AM
56° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Bellingham

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 2,1µg/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 3,2µg/m³

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

O₃ Ozone Good 9,6µg/m³

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

NO₂ Nitrogen dioxide Good 4,1µg/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 Bellingham

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 2,2Low Unavailable
Tomorrow UV 5,0Moderate 🙂Fair
Wednesday UV 4,7Moderate 🙂Fair
Thursday UV 3,4Moderate 🙂Fair
Friday UV 2,2Low 🙂Fair
Saturday UV 5,0Moderate Unavailable
Sunday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Bellingham

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Wednesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 2:00 PM 5:00 PM Thursday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Friday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Friday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Saturday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Saturday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Sunday 8:00 AM 11:00 AM 5:00 PM 11:00 PM Monday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Tuesday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Wednesday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Thursday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Friday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Saturday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Sunday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Monday 5:00 AM 11:00 AM 5:00 PM 11:00 PM Tuesday 5:00 AM 11:00 AM
Sustained wind Max gusts
NIGHT SKY · BELLINGHAM, WASHINGTON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

98/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:31 PM–4:45 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 36° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min62%
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.

Forecast data for Bellingham were last refreshed today at 10:27 PM. The current forecast period extends through 09/09/2026 at 9:00 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.