Grandview, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grandview, WA in one place.
Sunny, with a high near 66. East wind around 2 mph.
Local Weather Overview
This forecast page for Grandview, 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: Oct 12, 2026 1:00 AM PDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Grandview, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 1:00 AM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Grandview
Friday looks like the warmest upcoming period in Grandview at 74 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Tuesday at about 2 mph E.
The forecast from Oct 13 through Oct 18 stays mostly dry.
Forecast Details
- Last updated
- Oct 12, 2026 1:00 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
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 36. East wind around 2 mph.
Sunny, with a high near 71.
Mostly clear, with a low around 39.
Sunny, with a high near 72.
Mostly clear, with a low around 39.
Sunny, with a high near 74.
Partly cloudy, with a low around 40.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
66°F |
2 mph
E
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
36°F |
2 mph
E
|
|
Wednesday
Oct 14
|
Sunny
|
71°F |
2 mph
SE
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
39°F |
2 mph
E
|
|
Thursday
Oct 15
|
Sunny
|
72°F |
2 mph
N
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
39°F |
2 mph
N
|
|
Friday
Oct 16
|
Sunny
|
74°F |
1 mph
NE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
40°F |
1 mph
NE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
74°F |
2 mph
W
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
38°F |
2 mph
W
|
|
Sunday
Oct 18
|
Mostly Sunny
|
68°F |
2 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grandview.