Mount Si Golf Course
Snoqualmie, WA·423 ft·Parkland
This week+4.2°Fwarmer than the typical October average (51°F)
Air quality30Good
Today's best window1 PM – 5 PMA+
Sun↑ 7:19 AM↓ 6:28 PM·11h 9m
Live · Updated 11:43 PM
HRRR + ECMWF
A
Solid window.
Temperature is the limiting factor — time the tee accordingly.
54°
Overcast
feels 51° · UV 1
14-Day Outlook
Hourly view ›What changes the weather at Mount Si Golf Course
Mount Si Golf Course plays as classic parkland — tree-lined corridors that shelter most shots from the prevailing wind, with the toughest exposure on holes that cross open terrain or water. Prevailing ESE winds average 6 mph during peak season. Best playing window: July, August, and September. Most challenging: February, December, and January. The course rewards positional play more than raw distance.
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