Live Weather & Forecast
Weather in Granite Falls
Washington, United States · Real-time conditions & 3-day outlook
13°C
Feels like 13°C
56°F / Feels 55°F
Overcast
Granite Falls, Washington
🌞 Daytime
Updated: 2026-04-12 18:15
Humidity
84%
Wind
9.7 km/h NW
Wind Gust
11.7 km/h
Pressure
1008 mb
Visibility
16 km
UV Index
0.6
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
10.8°C
Wind Degree
306°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
170.9 μg/m³
NO₂
18.2 μg/m³
O₃
62 μg/m³
SO₂
4.2 μg/m³
PM 2.5
14.8 μg/m³
PM 10
15.2 μg/m³
Weather Alerts 1
Met
· Severe · Future
Winter Storm Watch issued April 12 at 1:40PM PDT until April 16 at 5:00AM PDT by NWS Seattle WA
A strong weather system will bring snow, possibly heavy at times, to the Western Washington Cascades late Tuesday afternoon through late Wednesday night. * WHAT...Heavy snow possible. Total snow accumulations between 10 and 20 inches possible. Winds could gust as high as 35 mph. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierc...
Monitor the latest forecasts for updates on this situation.
Today's Hourly Forecast
24-hour breakdown for Granite Falls, Washington
12 AM
7°
Clear
1 AM
7°
Clear
2 AM
7°
Clear
3 AM
6°
Clear
4 AM
6°
Clear
5 AM
6°
Clear
6 AM
5°
Clear
7 AM
6°
Sunny
8 AM
7°
Fog
9 AM
9°
Mist
10 AM
10°
Mist
11 AM
10°
Overcast
12 PM
11°
Overcast
1 PM
12°
Cloudy
2 PM
12°
Overcast
3 PM
13°
Overcast
4 PM
13°
Overcast
5 PM
13°
Partly Cloudy
6 PM
13°
Overcast
7 PM
12°
Sunny
8 PM
11°
Cloudy
9 PM
11°
Cloudy
10 PM
10°
Overcast
11 PM
10°
Overcast
3-Day Forecast
Daily overview for Granite Falls, Washington
Today
Overcast
14°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
9°
/
6°
🌧️ 85% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 15.3 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Heavy rain
7°
/
4°
🌧️ 89% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 21.32 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:20 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Granite Falls
Plan your trip to Granite Falls, 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
What is the current weather in Granite Falls?
Current conditions in Granite Falls: Overcast, temperature 13°C, humidity 84%.
What is the best time to visit Granite Falls?
The best time to visit Granite Falls is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Granite Falls?
Granite Falls is located at approximately 48.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Granite Falls?
The wettest period in Granite Falls is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Granite Falls?
For visits to Granite Falls during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Granite Falls in?
Granite Falls is located in United States, in the state of Washington.
What are the public holidays in Granite Falls in 2026?
View the 2026 public holidays for Granite Falls on our Holidays page.
What are the GPS coordinates used for the weather forecast in Granite Falls?
The weather forecast for Granite Falls uses coordinates 48.0818, -121.9695.