Grant, WA Weather Forecast
Local 7-day forecast
Areas Of Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grant, WA in one place.
Areas of fog before 9am. Partly sunny, with a high near 67. Northeast wind 0 to 6 mph.
Local Weather Overview
This forecast page for Grant, 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: Sep 14, 2026 9:46 PM PDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Grant, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:46 PM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Grant
Thursday looks like the warmest upcoming period in Grant at 78 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Monday at about 0 to 10 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 14, 2026 9:46 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KLGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 4am. Mostly clear, with a low around 48. North wind 0 to 5 mph.
Patchy fog before 8am. Sunny, with a high near 76. North northeast wind 1 to 7 mph.
Mostly clear, with a low around 49. North northeast wind 0 to 7 mph.
Sunny, with a high near 78.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 51.
A slight chance of rain after 5pm. Mostly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Areas Of Fog then Partly Sunny
|
67°F |
0 to 6 mph
NE
|
|
Tuesday Night
Sep 15
|
Mostly Clear then Patchy Fog
|
48°F |
0 to 5 mph
N
|
|
Wednesday
Sep 16
|
Patchy Fog then Sunny
|
76°F |
1 to 7 mph
NNE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
49°F |
0 to 7 mph
NNE
|
|
Thursday
Sep 17
|
Sunny
|
78°F |
0 to 3 mph
NNE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
52°F |
1 to 5 mph
W
|
|
Friday
Sep 18
|
Mostly Sunny
|
73°F |
3 to 7 mph
SW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
52°F |
1 to 7 mph
SW
|
|
Saturday
Sep 19
|
Mostly Sunny
|
72°F |
3 mph
WNW
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
50°F |
0 to 3 mph
N
|
|
Sunday
Sep 20
|
Mostly Sunny
|
73°F |
0 to 5 mph
NE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
51°F |
0 to 5 mph
NW
|
|
Monday
Sep 21
|
Mostly Sunny then Slight Chance Light Rain
|
69°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grant.