Delta, Washington Weather
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Weather Forecast for Delta, Washington : Whatcom County
Issued: 9:40 am PDT May 11, 2025 Latitude: 48.9809485 Longitude: -122.5248874 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of rain on Today 20% chance of rain on Tonight 30% chance of rain on Monday Partly Sunny on Tuesday 30% chance of rain on Wednesday 10% chance of rain on Thursday 20% chance of rain on Friday 20% chance of on Saturday
High: 63°F Low: 46°F High: 61°F High: 63°F High: 60°F High: 59°F High: 59°F High: 62°F
Low: 47°F Low: 50°F Low: 48°F Low: 48°F Low: 49°F  
Rain Rain Rain Partly Sunny Rain Rain Rain Partly Sunny
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Current Conditions at
BELLINGHAM - (KBLI)
54°
Mostly Cloudy
as of 8:53 AM PDST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Broken at 8000ft
Current Conditions at
ORCAS ISLAND ARPT - (KORS)
54°
Partly Cloudy
as of 9:15 AM PDST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
7 MPH
180° South
Cloud Level(s): Scattered at 7000ft
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
55°
Cloudy
as of 9:15 AM PDST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
FRIDAY HARBOR - (KFHR)
54°
Clear
as of 8:53 AM PDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
3 MPH
110° East
Cloud Level(s): Clear
40% chance of rain Today Today... A 40 percent chance of showers. Mostly cloudy, with a high near 63. South southwest wind 3 to 6 mph.
20% chance of rain Tonight Tonight... A 20 percent chance of showers. Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
30% chance of rain Monday Monday... A 30 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 61. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 47. South southwest wind 5 to 7 mph becoming calm in the evening.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 50.
30% chance of rain Wednesday Wednesday... A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 60.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 48.
10% chance of rain Thursday Thursday... A slight chance of showers after 11am. Mostly cloudy, with a high near 59.
20% chance of rain Thursday Night Thursday Night... A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48.
20% chance of rain Friday Friday... A chance of showers. Mostly cloudy, with a high near 59.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 49.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 62.
Current Radar Image


Sun Almanac for Delta, Washington
Sunrise: 05:32 AM
Sunset: 8:41 PM
Civil Sunrise:04:55 AM
Civil Sunset: 9:18 PM
Nautical Sunrise: 04:06 AM
Nautical Sunset: 10:07 PM
Astro Sunrise: 03:04 AM
Astro Sunset: 11:09 PM
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