Brown Lake, WA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Brown Lake, WA in one place.
Mostly sunny, with a high near 69. North wind 7 to 10 mph.
Local Weather Overview
This forecast page for Brown Lake, 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: Jun 10, 2026 1:45 AM PDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Brown Lake, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 1:45 AM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Brown Lake
Tuesday looks like the warmest upcoming period in Brown Lake at 87 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Thursday at about 2 to 16 mph S.
The forecast from Jun 10 through Jun 16 stays mostly dry.
Forecast Details
- Last updated
- Jun 10, 2026 1:45 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 45. Northwest wind 2 to 9 mph.
Sunny, with a high near 74. South wind 2 to 16 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 48. West wind 7 to 16 mph, with gusts as high as 25 mph.
Sunny, with a high near 75.
Mostly clear, with a low around 51.
Sunny, with a high near 77.
Mostly clear, with a low around 54.
Sunny, with a high near 82.
Mostly clear, with a low around 57.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 60.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Mostly Sunny
|
69°F |
7 to 10 mph
N
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
45°F |
2 to 9 mph
NW
|
|
Thursday
Jun 11
|
Sunny
|
74°F |
2 to 16 mph
S
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
48°F |
7 to 16 mph
W
|
|
Friday
Jun 12
|
Sunny
|
75°F |
7 to 13 mph
N
|
|
Friday Night
Jun 12
|
Mostly Clear
|
51°F |
10 to 15 mph
N
|
|
Saturday
Jun 13
|
Sunny
|
77°F |
10 to 16 mph
N
|
|
Saturday Night
Jun 13
|
Mostly Clear
|
54°F |
8 to 13 mph
N
|
|
Sunday
Jun 14
|
Sunny
|
82°F |
10 mph
N
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
57°F |
5 to 9 mph
NW
|
|
Monday
Jun 15
|
Mostly Sunny
|
86°F |
2 to 9 mph
SE
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
60°F |
3 to 9 mph
W
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
87°F |
3 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Brown Lake.