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Now · 4:23 PM

Manson Weather & Hourly Forecast

United States · Washington · 98831

Mostly cloudy
66°F
Mostly cloudy
Feels like: 64°F
💧 Humidity 49% 🌡 Pressure 29.74 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 59% ☀️ UV index 1.9 · Low 🌅 Sunrise 6:21 AM 🌇 Sunset 7:38 PM

Hourly Forecast for Manson

Today
Mostly cloudy · 5:00 PM Mostly cloudy
66° 💧 None 💨 7 mph H 49%29.74 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
59° 💧 None 💨 4 mph H 48%29.74 inHg
Overcast night · 11:00 PM Overcast night
52° 💧 None 💨 5 mph H 66%29.80 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
52° 💧 None 💨 5 mph H 66%29.80 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
52° 💧 0.01 in 💨 3 mph H 63%29.83 inHg
Overcast · 8:00 AM Overcast
53° 💧 None 💨 4 mph H 65%29.88 inHg
Overcast · 11:00 AM Overcast
61° 💧 0.00 in 💨 2 mph H 48%29.91 inHg
Light rain · 2:00 PM Light rain
59° 💧 0.02 in 💨 5 mph H 41%29.91 inHg
Light rain · 5:00 PM Light rain
59° 💧 0.01 in 💨 5 mph H 60%29.94 inHg
Overcast night · 8:00 PM Overcast night
53° 💧 None 💨 7 mph H 74%30.00 inHg
Overcast night · 11:00 PM Overcast night
50° 💧 None 💨 5 mph H 77%30.00 inHg
Saturday
Mostly cloudy night · 2:00 AM Mostly cloudy night
52° 💧 None 💨 5 mph H 71%30.00 inHg
Overcast night · 5:00 AM Overcast night
51° 💧 None 💨 4 mph H 70%30.03 inHg
Overcast · 8:00 AM Overcast
58° 💧 None 💨 3 mph H 62%30.03 inHg
Light rain · 11:00 AM Light rain
66° 💧 0.01 in 💨 4 mph H 48%30.03 inHg
Overcast · 2:00 PM Overcast
69° 💧 0.01 in 💨 9 mph H 37%30.00 inHg

In Manson and, more broadly, across the state of Washington: As the afternoon concludes, the sky remains mostly cloudy, with temperatures cooling down to a range of 46 to 58 degrees Fahrenheit. Light northwest winds, averaging around 4 mph and gusting up to 6 mph, are expected to continue into the evening. Rain is likely, with the potential for about 0.19 inches of accumulation. Residents should be prepared for wet conditions, especially if planning outdoor activities. The weather will stay cool throughout the evening, so layering clothing is advisable. No significant wind or temperature fluctuations are forecasted overnight, making for a relatively calm and damp end to the day.

15-Day Weather Outlook for Manson

TomorrowTomorrow Light rain Light rain 62°/49° 💧 0.04 in 💨 7 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 70°/49° 💧 0.01 in 💨 9 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 76°/50° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 81°/55° 💧 None 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 78°/56° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 85°/60° 💧 None 💨 6 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 85°/61° 💧 None 💨 15 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 74°/54° 💧 None 💨 15 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 69°/50° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 74°/48° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 73°/51° 💧 0.01 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 67°/58° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 74°/55° 💧 0.01 in 💨 16 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 73°/50° 💧 None 💨 9 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 75°/51° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Manson

Vertical axis: °F · Color based on temperature
Mostly cloudy at 5:00 PM
66° Today 5:00 PM
Mostly cloudy at 6:00 PM
65° 6:00 PM
Mostly cloudy at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 8:00 PM
59° 8:00 PM
Overcast night at 9:00 PM
56° Today 9:00 PM
Overcast night at 10:00 PM
52° 10:00 PM
Overcast night at 11:00 PM
52° 11:00 PM
Partly cloudy night at 12:00 AM
50° 12:00 AM
Partly cloudy night at 1:00 AM
51° Tomorrow 1:00 AM
Mostly cloudy night at 2:00 AM
52° 2:00 AM
Mostly cloudy night at 3:00 AM
51° 3:00 AM
Mostly cloudy night at 4:00 AM
51° 4:00 AM
Mostly cloudy night at 5:00 AM
52° Tomorrow 5:00 AM
Overcast night at 6:00 AM
52° 6:00 AM
Light rain at 7:00 AM
53° 7:00 AM
Overcast at 8:00 AM
53° 8:00 AM
Overcast at 9:00 AM
53° Tomorrow 9:00 AM
Overcast at 10:00 AM
56° 10:00 AM
Overcast at 11:00 AM
61° 11:00 AM
Light rain at 12:00 PM
60° 12:00 PM
Overcast at 1:00 PM
62° Tomorrow 1:00 PM
Light rain at 2:00 PM
59° 2:00 PM
Light rain at 3:00 PM
57° 3:00 PM
Light rain at 4:00 PM
59° 4:00 PM
Light rain at 5:00 PM
59° Tomorrow 5:00 PM
Overcast at 6:00 PM
58° 6:00 PM
Overcast at 7:00 PM
56° 7:00 PM
Overcast night at 8:00 PM
53° 8:00 PM
Overcast night at 9:00 PM
52° Tomorrow 9:00 PM
Overcast night at 10:00 PM
49° 10:00 PM
Overcast night at 11:00 PM
50° 11:00 PM
Mostly cloudy night at 12:00 AM
50° 12:00 AM
Mostly cloudy night at 1:00 AM
51° Saturday 1:00 AM
Mostly cloudy night at 2:00 AM
52° 2:00 AM
Mostly cloudy night at 3:00 AM
51° 3:00 AM
Mostly cloudy night at 4:00 AM
49° 4:00 AM
Overcast night at 5:00 AM
51° Saturday 5:00 AM
Mostly cloudy night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 9:00 AM
62° Saturday 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Light rain at 11:00 AM
66° 11:00 AM
Overcast at 12:00 PM
68° 12:00 PM
Overcast at 1:00 PM
70° Saturday 1:00 PM
Overcast at 2:00 PM
69° 2:00 PM
Overcast at 3:00 PM
67° 3:00 PM
Light rain at 4:00 PM
67° 4:00 PM
Overcast at 5:00 PM
66° Saturday 5:00 PM
Overcast at 6:00 PM
66° 6:00 PM
Overcast at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 8:00 PM
60° 8:00 PM
Mostly cloudy night at 9:00 PM
60° Saturday 9:00 PM
Mostly cloudy night at 10:00 PM
58° 10:00 PM
Mostly cloudy night at 11:00 PM
54° 11:00 PM
Clear night at 12:00 AM
52° 12:00 AM
Clear night at 1:00 AM
51° Sunday 1:00 AM
Clear night at 2:00 AM
50° 2:00 AM
Clear night at 3:00 AM
50° 3:00 AM
Clear night at 4:00 AM
50° 4:00 AM
Clear night at 5:00 AM
50° Sunday 5:00 AM
Clear night at 6:00 AM
50° 6:00 AM
Sunny at 7:00 AM
51° 7:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 9:00 AM
62° Sunday 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
70° 11:00 AM
Mostly cloudy at 12:00 PM
73° 12:00 PM
Mostly cloudy at 1:00 PM
74° Sunday 1:00 PM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Overcast at 3:00 PM
76° 3:00 PM
Overcast at 4:00 PM
76° 4:00 PM
Overcast at 5:00 PM
76° Sunday 5:00 PM
Mostly cloudy at 6:00 PM
75° 6:00 PM
Partly cloudy at 7:00 PM
69° 7:00 PM
Partly cloudy night at 8:00 PM
63° 8:00 PM
Mostly clear night at 9:00 PM
61° Sunday 9:00 PM
Mostly clear night at 10:00 PM
60° 10:00 PM
Mostly clear night at 11:00 PM
59° 11:00 PM
Clear night at 12:00 AM
58° 12:00 AM
Clear night at 1:00 AM
57° Monday 1:00 AM
Clear night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
56° 4:00 AM
Clear night at 5:00 AM
55° Monday 5:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Sunny at 7:00 AM
56° 7:00 AM
Sunny at 8:00 AM
62° 8:00 AM
Sunny at 9:00 AM
68° Monday 9:00 AM
Sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
78° 12:00 PM
Sunny at 1:00 PM
80° Monday 1:00 PM
Sunny at 2:00 PM
81° 2:00 PM
Mostly sunny at 3:00 PM
82° 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Manson

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 PM
PM2.5 Fine particles Good 0,5µg/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 Fair 65,2µg/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 acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Manson

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 4,6Moderate 🙂Fair
Tomorrow UV 2,0Low 🙂Fair
Saturday UV 3,9Moderate 🙂Fair
Sunday UV 4,5Moderate 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 6,0High Unavailable
Hourly UV index today
5:00 PMUV 1,0 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 Manson

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.77 Population: 1,462

Forecast data for Manson were last refreshed today at 4:23 PM. The current forecast period extends through 05/09/2026 at 2:00 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.