Whatcom Weather
48°

Custer, WA Weather

Patchy Fog then Mostly Sunny

EW1976 Ferndale · just now

Now

Wind
0 mph SE
Humidity
95%
Dew point
47°
Precip chance
0%

Today

Patchy fog before 10am. Mostly sunny, with a high near 70. Southwest wind 0 to 3 mph.

Next 24 hours

Full graphs
  1. Now54°
  2. 5 PM59°
  3. 6 PM62°
  4. 7 PM65°
  5. 8 PM67°
  6. 9 PM69°
  7. 10 PM69°
  8. 11 PM69°
  9. 12 AM70°
  10. 1 AM67°
  11. 2 AM65°
  12. 3 AM61°
  13. 4 AM57°
  14. 5 AM55°
  15. 6 AM53°
  16. 7 AM52°
  17. 8 AM51°
  18. 9 AM51°
  19. 10 AM50°
  20. 11 AM50°
  21. 12 PM49°
  22. 1 PM49°
  23. 2 PM50°
  24. 3 PM51°

7-day forecast

Today

70°
Patchy Fog then Mostly Sunny0 to 3 mph SW

Patchy fog before 10am. Mostly sunny, with a high near 70. Southwest wind 0 to 3 mph.

Tonight

49°
Areas Of Fog2 mph SSW

Areas of fog after 10pm. Partly cloudy, with a low around 49. South southwest wind around 2 mph.

Climate for this date

70° forecast high — 3° above normal

Normal high
67°
Normal low
49°
Record high
89°1974
Record low
35°1968

Bellingham INTL AP · 15 km away · records 1949–present · normals 1991–2020

Sunrise

1:55 PM

dawn 1:23 PM

Sunset

2:15 AM

dusk 2:46 AM

Daylight

12h 20m

noon 8:05 PM

Moon

First Quarter

65% lit

Model comparison

Daily highs and lows from independent forecast models. The National Weather Service forecast above is what this site reports; these are shown so you can see when the models disagree.

Daily high and low temperature by forecast model
ModelSunMonTueWedThu
National Weather Servicecanonical
70° / °
70° / 49°
67° / 50°
66° / 50°
65° / 47°
Open-Meteo (ECMWF/GFS)
71° / 45°
71° / 46°
61° / 53°
64° / 51°
59° / 52°

Highs differing from the NWS forecast by 5° or more are highlighted.

About Custer’s weather

Custer, on the coastal plain between Ferndale and Blaine, has an exposed maritime climate with steady onshore wind and frequent winter fog.