South Montesano, WA Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for South Montesano, WA in one place.
A chance of rain before 5am. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. West southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South Montesano, 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 2:10 AM PDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for South Montesano, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 2:10 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in South Montesano
Sunday looks like the warmest upcoming period in South Montesano at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Tuesday at about 3 to 13 mph WSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 2:10 AM 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
Mostly sunny, with a high near 62. West wind 3 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 43. West northwest wind 0 to 8 mph.
Mostly sunny, with a high near 69. Northwest wind 0 to 9 mph.
Mostly clear, with a low around 46. West wind 1 to 9 mph.
Sunny, with a high near 72.
Mostly clear, with a low around 48.
Sunny, with a high near 84.
Clear, with a low around 57.
Sunny, with a high near 91.
Mostly clear, with a low around 59.
Sunny, with a high near 89.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 10
|
Chance Light Rain
|
47°F |
6 mph
WSW
|
|
Wednesday
Jun 10
|
Mostly Sunny
|
62°F |
3 to 9 mph
W
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
43°F |
0 to 8 mph
WNW
|
|
Thursday
Jun 11
|
Mostly Sunny
|
69°F |
0 to 9 mph
NW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
46°F |
1 to 9 mph
W
|
|
Friday
Jun 12
|
Sunny
|
72°F |
1 to 9 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear
|
48°F |
0 to 9 mph
WNW
|
|
Saturday
Jun 13
|
Sunny
|
84°F |
0 to 6 mph
NNE
|
|
Saturday Night
Jun 13
|
Clear
|
57°F |
2 to 6 mph
NNE
|
|
Sunday
Jun 14
|
Sunny
|
91°F |
3 to 7 mph
NE
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
59°F |
1 to 6 mph
NNE
|
|
Monday
Jun 15
|
Sunny
|
89°F |
2 to 8 mph
N
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
58°F |
3 to 8 mph
WSW
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
74°F |
3 to 13 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Montesano.