Live Weather & Forecast
Weather in Chehalis
Washington, United States · Real-time conditions & 3-day outlook
11°C
Feels like 11°C
52°F / Feels 52°F
Clear
Chehalis, Washington
🌙 Nighttime
Updated: 2026-04-11 21:30
Humidity
100%
Wind
4.7 km/h N
Wind Gust
9.8 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
9°C
Wind Degree
355°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
174.9 μg/m³
NO₂
23.2 μg/m³
O₃
27 μg/m³
SO₂
2.9 μg/m³
PM 2.5
12.3 μg/m³
PM 10
13.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chehalis, Washington
12 AM
12°
Patchy rain nearby
1 AM
12°
Patchy rain nearby
2 AM
12°
Patchy rain nearby
3 AM
11°
Patchy rain nearby
4 AM
11°
Light drizzle
5 AM
11°
Light rain
6 AM
11°
Moderate rain at times
7 AM
11°
Light rain
8 AM
11°
Light rain
9 AM
10°
Light drizzle
10 AM
11°
Patchy rain nearby
11 AM
11°
Patchy rain nearby
12 PM
11°
Light drizzle
1 PM
12°
Patchy rain nearby
2 PM
13°
Overcast
3 PM
14°
Partly Cloudy
4 PM
14°
Partly Cloudy
5 PM
15°
Partly Cloudy
6 PM
14°
Sunny
7 PM
13°
Sunny
8 PM
12°
Clear
9 PM
11°
Clear
10 PM
10°
Clear
11 PM
9°
Clear
3-Day Forecast
Daily overview for Chehalis, Washington
Today
Moderate rain
15°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 5.8 km/h
🌧️ Total precip: 11.94 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Fog
15°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
11°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Best Time to Visit Chehalis
Plan your trip to Chehalis, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Chehalis?
Current conditions in Chehalis: Clear, temperature 11°C, humidity 100%.
What is the best time to visit Chehalis?
The best time to visit Chehalis is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chehalis?
Chehalis is located at approximately 46.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chehalis?
The wettest period in Chehalis is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chehalis?
For visits to Chehalis during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chehalis in?
Chehalis is located in United States, in the state of Washington.
What are the public holidays in Chehalis in 2026?
View the 2026 public holidays for Chehalis on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chehalis?
The weather forecast for Chehalis uses coordinates 46.66, -122.9634.