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Now · 10:18 AM

Manchester Weather & Hourly Forecast

United States · Washington · 98366

Light rain
57°F
Light rain
Feels like: 56°F
💧 Humidity 88% 🌡 Pressure 29.80 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:31 AM 🌇 Sunset 7:47 PM

Hourly Forecast for Manchester

Today
Overcast · 11:00 AM Overcast
57° 💧 0.00 in 💨 6 mph H 88%29.80 inHg
Overcast · 2:00 PM Overcast
61° 💧 None 💨 4 mph H 71%29.83 inHg
Overcast · 5:00 PM Overcast
68° 💧 None 💨 5 mph H 47%29.80 inHg
Overcast night · 8:00 PM Overcast night
59° 💧 None 💨 2 mph H 74%29.83 inHg
Overcast night · 11:00 PM Overcast night
55° 💧 None 💨 3 mph H 92%29.85 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
54° 💧 None 💨 3 mph H 95%29.85 inHg
Overcast night · 5:00 AM Overcast night
53° 💧 None 💨 1 mph H 96%29.88 inHg
Overcast · 8:00 AM Overcast
58° 💧 None 💨 1 mph H 87%29.94 inHg
Overcast · 11:00 AM Overcast
66° 💧 None 💨 2 mph H 65%29.97 inHg
Overcast · 2:00 PM Overcast
70° 💧 None 💨 3 mph H 46%29.94 inHg
Overcast · 5:00 PM Overcast
70° 💧 0.01 in 💨 2 mph H 43%29.94 inHg
Light rain · 8:00 PM Light rain
63° 💧 0.02 in 💨 4 mph H 81%30.00 inHg
Overcast night · 11:00 PM Overcast night
60° 💧 None 💨 5 mph H 84%30.03 inHg
Saturday
Overcast night · 2:00 AM Overcast night
51° 💧 None 💨 4 mph H 93%30.03 inHg
Overcast night · 5:00 AM Overcast night
51° 💧 None 💨 3 mph H 92%30.03 inHg
Overcast · 8:00 AM Overcast
54° 💧 None 💨 3 mph H 90%30.06 inHg

In Manchester and, more broadly, across the state of Washington: The rest of the day will be characterized by mostly cloudy skies, with temperatures remaining cool, ranging from 48 to 56 degrees Fahrenheit. There is a high likelihood of rain, with an expected accumulation of around 0.14 inches. Winds will be light from the northwest at speeds up to 5 mph, with occasional gusts reaching 6 mph. Conditions may lead to damp and potentially slippery surfaces, so caution is advised if heading outdoors. The cloudy sky and possible rain will likely persist into the evening hours, making for a cool and damp end to the day.

15-Day Weather Outlook for Manchester

TomorrowTomorrow Light rain Light rain 70°/53° 💧 0.02 in 💨 5 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 69°/51° 💧 0.07 in 💨 9 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 70°/52° 💧 0.06 in 💨 7 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 77°/49° 💧 None 💨 5 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 70°/50° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 78°/51° 💧 None 💨 8 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 84°/53° 💧 None 💨 4 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 68°/53° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 68°/51° 💧 0.15 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 70°/51° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 74°/47° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 74°/49° 💧 None 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 75°/51° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 74°/50° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 76°/49° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Manchester

Vertical axis: °F · Color based on temperature
Overcast at 11:00 AM
57° Today 11:00 AM
Light rain at 12:00 PM
57° 12:00 PM
Overcast at 1:00 PM
59° 1:00 PM
Overcast at 2:00 PM
61° 2:00 PM
Overcast at 3:00 PM
66° Today 3:00 PM
Overcast at 4:00 PM
68° 4:00 PM
Overcast at 5:00 PM
68° 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Overcast at 7:00 PM
62° Today 7:00 PM
Overcast night at 8:00 PM
59° 8:00 PM
Overcast night at 9:00 PM
58° 9:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Overcast night at 11:00 PM
55° Today 11:00 PM
Overcast night at 12:00 AM
55° 12:00 AM
Overcast night at 1:00 AM
54° 1:00 AM
Overcast night at 2:00 AM
54° 2:00 AM
Overcast night at 3:00 AM
54° Tomorrow 3:00 AM
Overcast night at 4:00 AM
54° 4:00 AM
Overcast night at 5:00 AM
53° 5:00 AM
Overcast night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
56° Tomorrow 7:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 9:00 AM
59° 9:00 AM
Overcast at 10:00 AM
61° 10:00 AM
Overcast at 11:00 AM
66° Tomorrow 11:00 AM
Overcast at 12:00 PM
67° 12:00 PM
Overcast at 1:00 PM
70° 1:00 PM
Overcast at 2:00 PM
70° 2:00 PM
Overcast at 3:00 PM
69° Tomorrow 3:00 PM
Overcast at 4:00 PM
69° 4:00 PM
Overcast at 5:00 PM
70° 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Light rain at 7:00 PM
64° Tomorrow 7:00 PM
Light rain at 8:00 PM
63° 8:00 PM
Overcast night at 9:00 PM
62° 9:00 PM
Overcast night at 10:00 PM
62° 10:00 PM
Overcast night at 11:00 PM
60° Tomorrow 11:00 PM
Overcast night at 12:00 AM
54° 12:00 AM
Overcast night at 1:00 AM
51° 1:00 AM
Overcast night at 2:00 AM
51° 2:00 AM
Overcast night at 3:00 AM
51° Saturday 3:00 AM
Overcast night at 4:00 AM
51° 4:00 AM
Overcast night at 5:00 AM
51° 5:00 AM
Overcast night at 6:00 AM
51° 6:00 AM
Overcast at 7:00 AM
52° Saturday 7:00 AM
Overcast at 8:00 AM
54° 8:00 AM
Overcast at 9:00 AM
56° 9:00 AM
Overcast at 10:00 AM
60° 10:00 AM
Overcast at 11:00 AM
63° Saturday 11:00 AM
Overcast at 12:00 PM
66° 12:00 PM
Overcast at 1:00 PM
68° 1:00 PM
Light rain at 2:00 PM
69° 2:00 PM
Light rain at 3:00 PM
65° Saturday 3:00 PM
Light rain at 4:00 PM
63° 4:00 PM
Light rain at 5:00 PM
61° 5:00 PM
Overcast at 6:00 PM
59° 6:00 PM
Overcast at 7:00 PM
57° Saturday 7:00 PM
Overcast night at 8:00 PM
56° 8:00 PM
Overcast night at 9:00 PM
55° 9:00 PM
Light rain at 10:00 PM
54° 10:00 PM
Light rain at 11:00 PM
53° Saturday 11:00 PM
Overcast night at 12:00 AM
53° 12:00 AM
Light rain at 1:00 AM
53° 1:00 AM
Light rain at 2:00 AM
53° 2:00 AM
Light rain at 3:00 AM
53° Sunday 3:00 AM
Light rain at 4:00 AM
53° 4:00 AM
Light rain at 5:00 AM
53° 5:00 AM
Overcast night at 6:00 AM
52° 6:00 AM
Overcast at 7:00 AM
52° Sunday 7:00 AM
Light rain at 8:00 AM
53° 8:00 AM
Overcast at 9:00 AM
54° 9:00 AM
Overcast at 10:00 AM
56° 10:00 AM
Light rain at 11:00 AM
55° Sunday 11:00 AM
Overcast at 12:00 PM
61° 12:00 PM
Overcast at 1:00 PM
67° 1:00 PM
Overcast at 2:00 PM
70° 2:00 PM
Overcast at 3:00 PM
71° Sunday 3:00 PM
Overcast at 4:00 PM
71° 4:00 PM
Mostly cloudy at 5:00 PM
70° 5:00 PM
Sunny at 6:00 PM
68° 6:00 PM
Sunny at 7:00 PM
63° Sunday 7:00 PM
Clear night at 8:00 PM
56° 8:00 PM
Mostly clear night at 9:00 PM
54° 9:00 PM
Mostly clear night at 10:00 PM
53° 10:00 PM
Clear night at 11:00 PM
52° Sunday 11:00 PM
Clear night at 12:00 AM
51° 12:00 AM
Clear night at 1:00 AM
51° 1:00 AM
Clear night at 2:00 AM
50° 2:00 AM
Clear night at 3:00 AM
50° Monday 3:00 AM
Clear night at 4:00 AM
49° 4:00 AM
Clear night at 5:00 AM
49° 5:00 AM
Clear night at 6:00 AM
48° 6:00 AM
Sunny at 7:00 AM
48° Monday 7:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 9:00 AM
59° 9:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Manchester

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 0,6µg/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 0,7µg/m³

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

O₃ Ozone Good 54,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,9µg/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 Manchester

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 2,0Low 😊Good
Tomorrow UV 3,6Moderate 🙂Fair
Saturday UV 3,3Moderate 🙂Fair
Sunday UV 2,9Low 🙂Fair
Monday UV 7,0High 😊Good
Tuesday UV 5,0Moderate Unavailable
Wednesday UV 7,0High Unavailable
Hourly UV index today
11:00 AMUV 0,5 12:00 PMUV 1,3 1:00 PMUV 0,9 2:00 PMUV 0,7 3:00 PMUV 2,0 4:00 PMUV 1,9 5:00 PMUV 0,8 6:00 PMUV 0,4 7:00 PMUV 0,1
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 Manchester

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM 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 Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.94 Population: 5,956

Forecast data for Manchester were last refreshed today at 9:21 AM. The current forecast period extends through 05/09/2026 at 8:00 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.