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Now · 1:28 AM

Waterville Weather & Hourly Forecast

United States · Washington · 98858

Light rain
53°F
Light rain
Feels like: 52°F
💧 Humidity 71% 🌡 Pressure 29.71 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:20 AM 🌇 Sunset 7:39 PM

Hourly Forecast for Waterville

Today
Light rain · 2:00 AM Light rain
53° 💧 0.02 in 💨 7 mph H 71%29.71 inHg
Overcast night · 5:00 AM Overcast night
50° 💧 None 💨 7 mph H 78%29.68 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
48° 💧 None 💨 5 mph H 72%29.68 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
58° 💧 None 💨 3 mph H 46%29.68 inHg
Overcast · 2:00 PM Overcast
63° 💧 None 💨 15 mph H 32%29.62 inHg
Overcast · 5:00 PM Overcast
58° 💧 None 💨 26 mph H 34%29.62 inHg
Overcast night · 8:00 PM Overcast night
57° 💧 None 💨 6 mph H 55%29.65 inHg
Overcast night · 11:00 PM Overcast night
51° 💧 None 💨 5 mph H 66%29.68 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
45° 💧 None 💨 4 mph H 79%29.71 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
42° 💧 None 💨 2 mph H 85%29.74 inHg
Partly cloudy · 8:00 AM Partly cloudy
43° 💧 0.01 in 💨 3 mph H 69%29.77 inHg
Partly cloudy · 11:00 AM Partly cloudy
54° 💧 None 💨 2 mph H 40%29.74 inHg
Partly cloudy · 2:00 PM Partly cloudy
63° 💧 None 💨 6 mph H 29%29.71 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
65° 💧 None 💨 4 mph H 27%29.68 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
54° 💧 None 💨 3 mph H 44%29.71 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
49° 💧 None 💨 3 mph H 58%29.77 inHg

In Waterville and, more broadly, across the state of Washington: Tonight, expect mostly cloudy skies with temperatures dropping into the mid-50s. Winds will be light from the west at around 5 mph, with occasional gusts reaching 8 mph. A brief period of rain is possible, with an accumulation of approximately 0.04 inches. The likelihood of rain tonight is high, so outdoor plans may be impacted. Cooler conditions will persist through the evening, making it a good idea to dress accordingly if heading outside.

15-Day Weather Outlook for Waterville

TomorrowTomorrow Light rain Light rain 65°/40° 💧 0.01 in 💨 7 mph
Friday, Sep 4Fri Sep 4 Overcast Overcast 66°/42° 💧 None 💨 8 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 70°/44° 💧 None 💨 7 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 75°/55° 💧 None 💨 6 mph
Monday, Sep 7Mon Sep 7 Partly cloudy Partly cloudy 80°/52° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Partly cloudy Partly cloudy 78°/51° 💧 None 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 78°/50° 💧 None 💨 6 mph
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 86°/55° 💧 None 💨 24 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 79°/54° 💧 None 💨 6 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 85°/52° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 89°/56° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 92°/58° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 94°/61° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 96°/62° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 87°/66° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Waterville

Vertical axis: °F · Color based on temperature
Light rain at 2:00 AM
53° Today 2:00 AM
Light rain at 3:00 AM
53° 3:00 AM
Light rain at 4:00 AM
52° 4:00 AM
Overcast night at 5:00 AM
50° 5:00 AM
Overcast night at 6:00 AM
48° Today 6:00 AM
Mostly cloudy at 7:00 AM
46° 7:00 AM
Mostly cloudy at 8:00 AM
48° 8:00 AM
Mostly cloudy at 9:00 AM
52° 9:00 AM
Partly cloudy at 10:00 AM
55° Today 10:00 AM
Mostly cloudy at 11:00 AM
58° 11:00 AM
Overcast at 12:00 PM
60° 12:00 PM
Overcast at 1:00 PM
61° 1:00 PM
Overcast at 2:00 PM
63° Today 2:00 PM
Overcast at 3:00 PM
62° 3:00 PM
Overcast at 4:00 PM
62° 4:00 PM
Overcast at 5:00 PM
58° 5:00 PM
Overcast at 6:00 PM
56° Today 6:00 PM
Overcast at 7:00 PM
55° 7:00 PM
Overcast night at 8:00 PM
57° 8:00 PM
Overcast night at 9:00 PM
55° 9:00 PM
Overcast night at 10:00 PM
53° Today 10:00 PM
Overcast night at 11:00 PM
51° 11:00 PM
Overcast night at 12:00 AM
48° 12:00 AM
Mostly cloudy night at 1:00 AM
47° 1:00 AM
Mostly cloudy night at 2:00 AM
45° Tomorrow 2:00 AM
Mostly cloudy night at 3:00 AM
44° 3:00 AM
Mostly cloudy night at 4:00 AM
44° 4:00 AM
Mostly cloudy night at 5:00 AM
42° 5:00 AM
Partly cloudy night at 6:00 AM
41° Tomorrow 6:00 AM
Partly cloudy at 7:00 AM
40° 7:00 AM
Partly cloudy at 8:00 AM
43° 8:00 AM
Light rain at 9:00 AM
47° 9:00 AM
Light rain at 10:00 AM
51° Tomorrow 10:00 AM
Partly cloudy at 11:00 AM
54° 11:00 AM
Mostly sunny at 12:00 PM
61° 12:00 PM
Sunny at 1:00 PM
63° 1:00 PM
Partly cloudy at 2:00 PM
63° Tomorrow 2:00 PM
Partly cloudy at 3:00 PM
65° 3:00 PM
Mostly cloudy at 4:00 PM
65° 4:00 PM
Mostly cloudy at 5:00 PM
65° 5:00 PM
Overcast at 6:00 PM
63° Tomorrow 6:00 PM
Mostly cloudy at 7:00 PM
60° 7:00 PM
Mostly cloudy night at 8:00 PM
54° 8:00 PM
Mostly cloudy night at 9:00 PM
54° 9:00 PM
Mostly cloudy night at 10:00 PM
54° Tomorrow 10:00 PM
Mostly cloudy night at 11:00 PM
49° 11:00 PM
Partly cloudy night at 12:00 AM
47° 12:00 AM
Mostly clear night at 1:00 AM
46° 1:00 AM
Mostly clear night at 2:00 AM
45° Friday 2:00 AM
Mostly clear night at 3:00 AM
44° 3:00 AM
Mostly clear night at 4:00 AM
43° 4:00 AM
Mostly clear night at 5:00 AM
42° 5:00 AM
Mostly cloudy night at 6:00 AM
42° Friday 6:00 AM
Mostly cloudy at 7:00 AM
45° 7:00 AM
Mostly cloudy at 8:00 AM
49° 8:00 AM
Mostly cloudy at 9:00 AM
53° 9:00 AM
Mostly cloudy at 10:00 AM
57° Friday 10:00 AM
Mostly cloudy at 11:00 AM
60° 11:00 AM
Overcast at 12:00 PM
62° 12:00 PM
Mostly cloudy at 1:00 PM
65° 1:00 PM
Mostly cloudy at 2:00 PM
66° Friday 2:00 PM
Mostly cloudy at 3:00 PM
65° 3:00 PM
Mostly cloudy at 4:00 PM
66° 4:00 PM
Mostly cloudy at 5:00 PM
66° 5:00 PM
Mostly cloudy at 6:00 PM
65° Friday 6:00 PM
Partly cloudy at 7:00 PM
62° 7:00 PM
Partly cloudy night at 8:00 PM
57° 8:00 PM
Partly cloudy night at 9:00 PM
54° 9:00 PM
Mostly clear night at 10:00 PM
51° Friday 10:00 PM
Mostly clear night at 11:00 PM
50° 11:00 PM
Clear night at 12:00 AM
49° 12:00 AM
Clear night at 1:00 AM
47° 1:00 AM
Clear night at 2:00 AM
45° Saturday 2:00 AM
Clear night at 3:00 AM
45° 3:00 AM
Clear night at 4:00 AM
45° 4:00 AM
Clear night at 5:00 AM
44° 5:00 AM
Clear night at 6:00 AM
43° Saturday 6:00 AM
Sunny at 7:00 AM
45° 7:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Sunny at 9:00 AM
55° 9:00 AM
Sunny at 10:00 AM
59° Saturday 10:00 AM
Sunny at 11:00 AM
62° 11:00 AM
Mostly sunny at 12:00 PM
65° 12:00 PM
Mostly sunny at 1:00 PM
67° 1:00 PM
Mostly sunny at 2:00 PM
68° Saturday 2:00 PM
Mostly sunny at 3:00 PM
69° 3:00 PM
Mostly sunny at 4:00 PM
70° 4:00 PM
Mostly sunny at 5:00 PM
70° 5:00 PM
Sunny at 6:00 PM
69° Saturday 6:00 PM
Sunny at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
58° 8:00 PM
Clear night at 9:00 PM
58° 9:00 PM
Clear night at 10:00 PM
57° Saturday 10:00 PM
Clear night at 11:00 PM
54° 11:00 PM
Partly cloudy night at 12:00 AM
53° 12:00 AM
Mostly cloudy night at 1:00 AM
55° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Waterville

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 0,8µg/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 1,2µg/m³

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

O₃ Ozone Good 39,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/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 Waterville

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 3,9Moderate 😊Good
Tomorrow UV 4,5Moderate 🙂Fair
Friday UV 4,6Moderate 🙂Fair
Saturday UV 5,0Moderate 🙂Fair
Sunday UV 6,0High 😊Good
Monday UV 4,0Moderate Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,1 8:00 AMUV 0,4 9:00 AMUV 1,1 10:00 AMUV 2,1 11:00 AMUV 3,2 12:00 PMUV 3,3 1:00 PMUV 1,9 2:00 PMUV 3,9 3:00 PMUV 3,0 4:00 PMUV 0,6 5:00 PMUV 0,6 6:00 PMUV 0,4
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 Waterville

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 AM 3:00 AM 4:00 AM 5:00 AM Today 6:00 AM 7:00 AM 8:00 AM 9:00 AM Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Friday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Friday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Friday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Friday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Friday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Friday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Saturday 10:00 PM 11:00 PM 12:00 AM 1:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.74 Population: 1,250

Forecast data for Waterville were last refreshed today at 1:28 AM. The current forecast period extends through 03/09/2026 at 11:00 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.