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Now · 4:22 AM

Montesano Weather & Hourly Forecast

United States · Washington · 98563

Overcast night
59°F
Overcast night
Feels like: 58°F
💧 Humidity 90% 🌡 Pressure 29.80 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 93% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:34 AM 🌇 Sunset 7:55 PM

Hourly Forecast for Montesano

Today
Overcast night · 5:00 AM Overcast night
59° 💧 None 💨 4 mph H 90%29.80 inHg
Overcast · 8:00 AM Overcast
56° 💧 None 💨 3 mph H 93%29.85 inHg
Overcast · 11:00 AM Overcast
65° 💧 None 💨 6 mph H 64%29.85 inHg
Overcast · 2:00 PM Overcast
68° 💧 None 💨 7 mph H 60%29.85 inHg
Overcast · 5:00 PM Overcast
66° 💧 None 💨 8 mph H 71%29.83 inHg
Overcast night · 8:00 PM Overcast night
64° 💧 None 💨 5 mph H 84%29.83 inHg
Overcast night · 11:00 PM Overcast night
60° 💧 None 💨 2 mph H 97%29.83 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
57° 💧 None 💨 3 mph H 89%29.80 inHg
Overcast night · 5:00 AM Overcast night
57° 💧 None 💨 3 mph H 85%29.77 inHg
Overcast · 8:00 AM Overcast
55° 💧 None 💨 4 mph H 84%29.74 inHg
Light rain · 11:00 AM Light rain
59° 💧 0.05 in 💨 5 mph H 77%29.71 inHg
Light rain · 2:00 PM Light rain
58° 💧 0.06 in 💨 8 mph H 95%29.68 inHg
Light rain · 5:00 PM Light rain
57° 💧 0.04 in 💨 8 mph H 94%29.71 inHg
Light rain · 8:00 PM Light rain
51° 💧 0.01 in 💨 3 mph H 98%29.74 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
48° 💧 None 💨 2 mph H 99%29.77 inHg
Thursday
Mostly clear night · 2:00 AM Mostly clear night
47° 💧 None 💨 3 mph H 99%29.80 inHg

In Montesano and, more broadly, across the state of Washington: This evening, the sky will feature a mix of sun and clouds, creating a partly cloudy look. Temperatures will remain mild, ranging from 60 to 66 degrees Fahrenheit. Light east winds are expected, with maximum speeds around 3 mph and gusts up to 2 mph. No rain is anticipated during the evening hours, so conditions should remain dry. The gentle breeze and comfortable temperatures make for an overall calm and pleasant evening. Temperatures are likely to stay steady through the night, with no significant weather changes expected. Overall, the evening will be mild and tranquil, with clear to partly cloudy skies and light winds.

15-Day Weather Outlook for Montesano

TomorrowTomorrow Light rain Light rain 59°/48° 💧 0.16 in 💨 9 mph
Thursday, Sep 3Thu Sep 3 Partly cloudy Partly cloudy 73°/46° 💧 None 💨 8 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 68°/46° 💧 0.03 in 💨 5 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 79°/46° 💧 None 💨 7 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 86°/50° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 68°/53° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 66°/49° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 69°/46° 💧 None 💨 14 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 64°/49° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 65°/45° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 70°/43° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 74°/44° 💧 0.00 in 💨 6 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 74°/45° 💧 None 💨 9 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 67°/47° 💧 None 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 74°/45° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Montesano

Vertical axis: °F · Color based on temperature
Overcast night at 5:00 AM
59° Today 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 9:00 AM
58° Today 9:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Overcast at 11:00 AM
65° 11:00 AM
Overcast at 12:00 PM
67° 12:00 PM
Overcast at 1:00 PM
67° Today 1:00 PM
Overcast at 2:00 PM
68° 2:00 PM
Overcast at 3:00 PM
67° 3:00 PM
Overcast at 4:00 PM
66° 4:00 PM
Overcast at 5:00 PM
66° Today 5:00 PM
Overcast at 6:00 PM
65° 6:00 PM
Overcast at 7:00 PM
64° 7:00 PM
Overcast night at 8:00 PM
64° 8:00 PM
Overcast night at 9:00 PM
63° Today 9:00 PM
Overcast night at 10:00 PM
61° 10:00 PM
Overcast night at 11:00 PM
60° 11:00 PM
Overcast night at 12:00 AM
59° 12:00 AM
Overcast night at 1:00 AM
58° Tomorrow 1:00 AM
Overcast night at 2:00 AM
57° 2:00 AM
Overcast night at 3:00 AM
57° 3:00 AM
Overcast night at 4:00 AM
57° 4:00 AM
Overcast night at 5:00 AM
57° Tomorrow 5:00 AM
Overcast night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
55° 7:00 AM
Overcast at 8:00 AM
55° 8:00 AM
Overcast at 9:00 AM
56° Tomorrow 9:00 AM
Overcast at 10:00 AM
58° 10:00 AM
Light rain at 11:00 AM
59° 11:00 AM
Light rain at 12:00 PM
59° 12:00 PM
Light rain at 1:00 PM
59° Tomorrow 1:00 PM
Light rain at 2:00 PM
58° 2:00 PM
Light rain at 3:00 PM
57° 3:00 PM
Light rain at 4:00 PM
55° 4:00 PM
Light rain at 5:00 PM
57° Tomorrow 5:00 PM
Light rain at 6:00 PM
54° 6:00 PM
Light rain at 7:00 PM
54° 7:00 PM
Light rain at 8:00 PM
51° 8:00 PM
Mostly cloudy night at 9:00 PM
50° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
49° 10:00 PM
Partly cloudy night at 11:00 PM
48° 11:00 PM
Mostly clear night at 12:00 AM
48° 12:00 AM
Mostly clear night at 1:00 AM
47° Thursday 1:00 AM
Mostly clear night at 2:00 AM
47° 2:00 AM
Mostly clear night at 3:00 AM
46° 3:00 AM
Mostly clear night at 4:00 AM
46° 4:00 AM
Mostly clear night at 5:00 AM
46° Thursday 5:00 AM
Mostly clear night at 6:00 AM
46° 6:00 AM
Mostly sunny at 7:00 AM
46° 7:00 AM
Mostly sunny at 8:00 AM
49° 8:00 AM
Mostly sunny at 9:00 AM
53° Thursday 9:00 AM
Mostly sunny at 10:00 AM
57° 10:00 AM
Mostly sunny at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
68° 12:00 PM
Partly cloudy at 1:00 PM
71° Thursday 1:00 PM
Partly cloudy at 2:00 PM
73° 2:00 PM
Partly cloudy at 3:00 PM
73° 3:00 PM
Partly cloudy at 4:00 PM
68° 4:00 PM
Partly cloudy at 5:00 PM
65° Thursday 5:00 PM
Mostly cloudy at 6:00 PM
65° 6:00 PM
Mostly cloudy at 7:00 PM
62° 7:00 PM
Overcast night at 8:00 PM
54° 8:00 PM
Overcast night at 9:00 PM
50° Thursday 9:00 PM
Overcast night at 10:00 PM
48° 10:00 PM
Overcast night at 11:00 PM
47° 11:00 PM
Overcast night at 12:00 AM
47° 12:00 AM
Overcast night at 1:00 AM
47° Friday 1:00 AM
Overcast night at 2:00 AM
46° 2:00 AM
Mostly cloudy night at 3:00 AM
46° 3:00 AM
Mostly cloudy night at 4:00 AM
46° 4:00 AM
Mostly cloudy night at 5:00 AM
47° Friday 5:00 AM
Overcast night at 6:00 AM
47° 6:00 AM
Overcast at 7:00 AM
48° 7:00 AM
Overcast at 8:00 AM
51° 8:00 AM
Overcast at 9:00 AM
53° Friday 9:00 AM
Overcast at 10:00 AM
59° 10:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
65° 12:00 PM
Light rain at 1:00 PM
64° Friday 1:00 PM
Light rain at 2:00 PM
67° 2:00 PM
Light rain at 3:00 PM
69° 3:00 PM
Mostly cloudy at 4:00 PM
69° 4:00 PM
Mostly cloudy at 5:00 PM
68° Friday 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Overcast at 7:00 PM
62° 7:00 PM
Overcast night at 8:00 PM
58° 8:00 PM
Mostly cloudy night at 9:00 PM
53° Friday 9:00 PM
Mostly cloudy night at 10:00 PM
51° 10:00 PM
Mostly cloudy night at 11:00 PM
50° 11:00 PM
Mostly clear night at 12:00 AM
49° 12:00 AM
Mostly clear night at 1:00 AM
48° Saturday 1:00 AM
Mostly clear night at 2:00 AM
47° 2:00 AM
Mostly clear night at 3:00 AM
47° 3:00 AM
Clear night at 4:00 AM
46° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Montesano

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 3,1µg/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 7,9µg/m³

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

O₃ Ozone Good 55,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Montesano

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 3,2Moderate 😊Good
Tomorrow UV 0,7Low 🙂Fair
Thursday UV 3,2Moderate 🙂Fair
Friday UV 4,5Moderate 🙂Fair
Saturday UV 6,0High 🙂Fair
Sunday UV 7,0High Unavailable
Monday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,0 10:00 AMUV 1,8 11:00 AMUV 3,0 12:00 PMUV 3,2 1:00 PMUV 2,4 2:00 PMUV 2,5 3:00 PMUV 2,4 4:00 PMUV 1,8 5:00 PMUV 1,0 6:00 PMUV 0,6
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Montesano

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM 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 Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Thursday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Thursday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Thursday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Thursday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Friday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Friday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Friday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Friday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Friday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Friday 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
Sustained wind Max gusts
Internal PR simulation: 3.89 Population: 4,183

Forecast data for Montesano were last refreshed today at 4:22 AM. The current forecast period extends through 03/09/2026 at 2:00 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.