Boundary, WA
Unincorporated community in Whatcom County, Washington
Boundary is a small unincorporated community in Whatcom County, Washington. It is 16.6 miles SW of Glacier, the nearest town.
Boundary at a glance
- State
- Washington
- County
- Whatcom County
- Nearest town
- Glacier (16.6 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 48.9986, -121.6042
Weather in Boundary now
Loading the National Weather Service forecast…
Boundary weather by the hour
Boundary weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Boundary.
This week in Boundary
Sunrise, sunset and moon in Boundary
What is the weather usually like in Boundary?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 75°F average high
- Januarycoldest month · 29°F average low
- 98.2 inprecipitation per year · 2,495 mm
- 42.4 insnowfall per year · 108 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Boundary: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station UPPER BAKER DAM, WA US (USC00458715), adjusted for the elevation of Boundary.
Boundary weather month by month
Sunrise and sunset in Boundary through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:52 AM | 4:39 PM | 8 h 46 min |
| February | 7:12 AM | 5:28 PM | 10 h 16 min |
| March | 7:17 AM | 7:13 PM | 11 h 56 min |
| April | 6:12 AM | 8:00 PM | 13 h 47 min |
| May | 5:21 AM | 8:43 PM | 15 h 22 min |
| June | 4:59 AM | 9:14 PM | 16 h 14 min |
| July | 5:17 AM | 9:07 PM | 15 h 50 min |
| August | 5:57 AM | 8:23 PM | 14 h 26 min |
| September | 6:41 AM | 7:21 PM | 12 h 39 min |
| October | 7:26 AM | 6:18 PM | 10 h 52 min |
| November | 7:14 AM | 4:27 PM | 9 h 12 min |
| December | 7:52 AM | 4:11 PM | 8 h 19 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Boundary?
Boundary has a oceanic climate. The warmest month is August, with an average high of 75°F (24°C), and the coldest is January, with average lows of 29°F (-2°C).
It gets about 98.2 inches (2,495 mm) of precipitation a year. The wettest month is November and the driest is July. Snow is common: about 42 inches fall in an average year.
The best time to visit Boundary is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Boundary
The closest live webcam is Whatcom › North-west: Mount Shuksan, 10.5 miles S of Boundary.
Webcams: Windy.com. Distances in a straight line from Boundary.
Do you know Boundary? Tell us about it
Help other travelers: share what makes Boundary special. We review every message before publishing it.
Map of Boundary, WA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Boundary Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Towns near Boundary
Questions about Boundary
Where is Boundary, WA?
Boundary is an unincorporated community in Whatcom County, Washington, 16.6 miles SW of Glacier.
What county is Boundary in?
Boundary is in Whatcom County, Washington.
What is the nearest town to Boundary?
Glacier, 16.6 miles away.
Are there webcams near Boundary?
Yes. The closest is Whatcom › North-west: Mount Shuksan, 10.5 miles away.
What is the hottest month in Boundary?
August, with an average high of 75°F (24°C).
What is the coldest month in Boundary?
January, with an average low of 29°F (-2°C).
How much does it rain in Boundary?
About 98.2 inches (2,495 mm) a year; the wettest month is November.
Does it snow in Boundary?
Yes, about 42 inches of snow fall in an average year.
When is the best time to visit Boundary?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Boundary have?
Oceanic (Köppen Cfb).
Last updated: