Granite Falls, WA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Granite Falls, WA in one place.
Mostly sunny, with a high near 68.
Local Weather Overview
This forecast page for Granite Falls, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 27, 2026 8:53 PM PDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Granite Falls, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 8:53 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Granite Falls
Wednesday looks like the warmest upcoming period in Granite Falls at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Saturday Night at about 7 mph W.
The forecast from May 30 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 27, 2026 8:53 PM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
68°F |
2 to 6 mph
W
|
|
Saturday Night
May 30
|
Partly Cloudy
|
48°F |
7 mph
W
|
|
Sunday
May 31
|
Mostly Sunny
|
72°F |
1 to 5 mph
W
|
|
Sunday Night
May 31
|
Partly Cloudy
|
53°F |
2 mph
W
|
|
Monday
Jun 1
|
Mostly Sunny
|
75°F |
1 mph
NE
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
57°F |
1 mph
NE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
78°F |
2 mph
E
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
59°F |
1 mph
NE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
80°F |
2 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Granite Falls.