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Now · 6:39 PM

Bothell Weather & Hourly Forecast

United States · Washington · 98011

Mostly cloudy
67°F
Mostly cloudy
Feels like: 67°F
💧 Humidity 61% 🌡 Pressure 30.03 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 71% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:24 AM 🌇 Sunset 7:54 PM

Hourly Forecast for Bothell

Today
Mostly cloudy · 7:00 PM Mostly cloudy
67° 💧 None 💨 6 mph H 61%30.03 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
63° 💧 None 💨 4 mph H 70%30.03 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
58° 💧 None 💨 3 mph H 94%30.00 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
55° 💧 None 💨 3 mph H 96%29.97 inHg
Overcast · 7:00 AM Overcast
53° 💧 None 💨 3 mph H 93%29.94 inHg
Overcast · 10:00 AM Overcast
65° 💧 None 💨 6 mph H 59%29.91 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
73° 💧 None 💨 8 mph H 45%29.85 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
73° 💧 None 💨 9 mph H 43%29.80 inHg
Overcast · 7:00 PM Overcast
68° 💧 None 💨 5 mph H 61%29.80 inHg
Overcast night · 10:00 PM Overcast night
61° 💧 None 💨 3 mph H 83%29.80 inHg
Tuesday
Overcast night · 1:00 AM Overcast night
61° 💧 None 💨 3 mph H 91%29.80 inHg
Overcast night · 4:00 AM Overcast night
59° 💧 None 💨 1 mph H 95%29.83 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
57° 💧 None 💨 2 mph H 94%29.83 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
70° 💧 None 💨 5 mph H 56%29.83 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
75° 💧 None 💨 6 mph H 40%29.80 inHg
Partly cloudy · 4:00 PM Partly cloudy
78° 💧 None 💨 7 mph H 36%29.77 inHg

In Bothell and, more broadly, across the state of Washington: The evening will feature a mix of sun and clouds with cool temperatures ranging from 56 to 60 degrees Fahrenheit. Winds will be light, coming from the west at around 3 mph, with gusts up to 3 mph. No precipitation is expected during the next few hours. Conditions will remain relatively calm and comfortable, with no significant changes anticipated overnight. Temperatures will likely stay steady, providing a cool, clear evening.

15-Day Weather Outlook for Bothell

TomorrowTomorrow Mostly cloudy Mostly cloudy 74°/53° 💧 None 💨 9 mph
Tuesday, Sep 1Tue Sep 1 Mostly cloudy Mostly cloudy 79°/56° 💧 None 💨 8 mph
Wednesday, Sep 2Wed Sep 2 Moderate rain Moderate rain 68°/54° 💧 0.41 in 💨 13 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 59°/51° 💧 0.36 in 💨 11 mph
Friday, Sep 4Fri Sep 4 Partly cloudy Partly cloudy 70°/50° 💧 None 💨 9 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 72°/47° 💧 None 💨 4 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 76°/49° 💧 None 💨 8 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 77°/51° 💧 None 💨 7 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 75°/52° 💧 None 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 72°/50° 💧 None 💨 9 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 79°/51° 💧 None 💨 8 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 84°/57° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 86°/57° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 74°/57° 💧 None 💨 9 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 74°/53° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Bothell

Vertical axis: °F · Color based on temperature
Mostly cloudy at 7:00 PM
67° Today 7:00 PM
Mostly cloudy night at 8:00 PM
67° 8:00 PM
Mostly cloudy night at 9:00 PM
65° 9:00 PM
Mostly cloudy night at 10:00 PM
63° 10:00 PM
Mostly cloudy night at 11:00 PM
61° Today 11:00 PM
Mostly cloudy night at 12:00 AM
59° 12:00 AM
Partly cloudy night at 1:00 AM
58° 1:00 AM
Mostly cloudy night at 2:00 AM
56° 2:00 AM
Mostly cloudy night at 3:00 AM
56° Tomorrow 3:00 AM
Mostly cloudy night at 4:00 AM
55° 4:00 AM
Mostly cloudy night at 5:00 AM
55° 5:00 AM
Overcast night at 6:00 AM
53° 6:00 AM
Overcast at 7:00 AM
53° Tomorrow 7:00 AM
Overcast at 8:00 AM
57° 8:00 AM
Overcast at 9:00 AM
62° 9:00 AM
Overcast at 10:00 AM
65° 10:00 AM
Overcast at 11:00 AM
68° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
71° 12:00 PM
Mostly cloudy at 1:00 PM
73° 1:00 PM
Mostly cloudy at 2:00 PM
73° 2:00 PM
Mostly cloudy at 3:00 PM
74° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
73° 4:00 PM
Mostly cloudy at 5:00 PM
72° 5:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Overcast at 7:00 PM
68° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
63° 8:00 PM
Overcast night at 9:00 PM
62° 9:00 PM
Overcast night at 10:00 PM
61° 10:00 PM
Overcast night at 11:00 PM
61° Tomorrow 11:00 PM
Overcast night at 12:00 AM
62° 12:00 AM
Overcast night at 1:00 AM
61° 1:00 AM
Overcast night at 2:00 AM
60° 2:00 AM
Overcast night at 3:00 AM
59° Tuesday 3:00 AM
Overcast night at 4:00 AM
59° 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Mostly cloudy at 7:00 AM
57° Tuesday 7:00 AM
Mostly cloudy at 8:00 AM
61° 8:00 AM
Mostly cloudy at 9:00 AM
66° 9:00 AM
Mostly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
71° Tuesday 11:00 AM
Overcast at 12:00 PM
72° 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Partly cloudy at 2:00 PM
78° 2:00 PM
Partly cloudy at 3:00 PM
79° Tuesday 3:00 PM
Partly cloudy at 4:00 PM
78° 4:00 PM
Partly cloudy at 5:00 PM
76° 5:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Overcast at 7:00 PM
67° Tuesday 7:00 PM
Mostly cloudy night at 8:00 PM
60° 8:00 PM
Overcast night at 9:00 PM
58° 9:00 PM
Overcast night at 10:00 PM
60° 10:00 PM
Overcast night at 11:00 PM
59° Tuesday 11:00 PM
Overcast night at 12:00 AM
58° 12:00 AM
Mostly cloudy night at 1:00 AM
57° 1:00 AM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 3:00 AM
54° Wednesday 3:00 AM
Mostly cloudy night at 4:00 AM
55° 4:00 AM
Mostly cloudy night at 5:00 AM
58° 5:00 AM
Overcast night at 6:00 AM
58° 6:00 AM
Overcast at 7:00 AM
59° Wednesday 7:00 AM
Overcast at 8:00 AM
60° 8:00 AM
Overcast at 9:00 AM
62° 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
67° Wednesday 11:00 AM
Light rain at 12:00 PM
68° 12:00 PM
Light rain at 1:00 PM
64° 1:00 PM
Light rain at 2:00 PM
66° 2:00 PM
Light rain at 3:00 PM
67° Wednesday 3:00 PM
Light rain at 4:00 PM
67° 4:00 PM
Light rain at 5:00 PM
64° 5:00 PM
Moderate rain at 6:00 PM
58° 6:00 PM
Moderate rain at 7:00 PM
56° Wednesday 7:00 PM
Moderate rain at 8:00 PM
56° 8:00 PM
Moderate rain at 9:00 PM
56° 9:00 PM
Light rain at 10:00 PM
55° 10:00 PM
Light rain at 11:00 PM
54° Wednesday 11:00 PM
Light rain at 12:00 AM
54° 12:00 AM
Overcast night at 1:00 AM
54° 1:00 AM
Overcast night at 2:00 AM
53° 2:00 AM
Overcast night at 3:00 AM
53° Thursday 3:00 AM
Overcast night at 4:00 AM
52° 4:00 AM
Overcast night at 5:00 AM
52° 5:00 AM
Light rain at 6:00 AM
52° 6:00 AM
Light rain at 7:00 AM
51° Thursday 7:00 AM
Light rain at 8:00 AM
53° 8:00 AM
Overcast at 9:00 AM
55° 9:00 AM
Light rain at 10:00 AM
58° 10:00 AM
Light rain at 11:00 AM
57° Thursday 11:00 AM
Light rain at 12:00 PM
57° 12:00 PM
Light rain at 1:00 PM
56° 1:00 PM
Light rain at 2:00 PM
57° 2:00 PM
Light rain at 3:00 PM
58° Thursday 3:00 PM
Light rain at 4:00 PM
58° 4:00 PM
Light rain at 5:00 PM
59° 5:00 PM
Moderate rain at 6:00 PM
56° 6:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Bothell

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 2,0µg/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 4,3µg/m³

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

O₃ Ozone Fair 64,4µg/m³

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

NO₂ Nitrogen dioxide Good 3,1µg/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 Bothell

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 4,2Moderate 🙂Fair
Tomorrow UV 5,5Moderate 🙂Fair
Tuesday UV 5,3Moderate 😊Good
Wednesday UV 3,2Moderate 🙂Fair
Thursday UV 3,1Moderate 🙂Fair
Friday UV 5,0Moderate Unavailable
Saturday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 PMUV 0,1
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 Bothell

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tuesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tuesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tuesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tuesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Wednesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Thursday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Thursday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Thursday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Thursday 3:00 PM 4:00 PM 5:00 PM 6:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.54 Population: 49,610

Forecast data for Bothell were last refreshed today at 6:39 PM. The current forecast period extends through 01/09/2026 at 4:00 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.