Warm-summer Mediterranean climate
Climate Sedro-Woolley - Washington
Annual high60ºF
Annual low43ºF
Precipitation46.49 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 47 | 35 | 5.85 | 1 |
| Feb | 50 | 35 | 3.62 | 1 |
| Mar | 54 | 38 | 4.38 | 1 |
| Apr | 59 | 42 | 3.79 | 0 |
| May | 65 | 46 | 3.15 | 0 |
| Jun | 69 | 51 | 2.77 | 0 |
| Jul | 74 | 53 | 1.53 | 0 |
| Aug | 75 | 53 | 1.69 | 0 |
| Sep | 69 | 49 | 2.62 | 0 |
| Oct | 60 | 43 | 4.77 | 0 |
| Nov | 51 | 39 | 7.34 | 1 |
| Dec | 45 | 34 | 4.98 | 3 |
- JanHigh 47ºFLow 35ºFPrecip 5.85 inch
- FebHigh 50ºFLow 35ºFPrecip 3.62 inch
- MarHigh 54ºFLow 38ºFPrecip 4.38 inch
- AprHigh 59ºFLow 42ºFPrecip 3.79 inch
- MayHigh 65ºFLow 46ºFPrecip 3.15 inch
- JunHigh 69ºFLow 51ºFPrecip 2.77 inch
- JulHigh 74ºFLow 53ºFPrecip 1.53 inch
- AugHigh 75ºFLow 53ºFPrecip 1.69 inch
- SepHigh 69ºFLow 49ºFPrecip 2.62 inch
- OctHigh 60ºFLow 43ºFPrecip 4.77 inch
- NovHigh 51ºFLow 39ºFPrecip 7.34 inch
- DecHigh 45ºFLow 34ºFPrecip 4.98 inch
Climate summary
What is the average weather in Sedro-Woolley, Washington?
Sedro-Woolley experiences a climate with dry, mild summers and cold, wet winters. Rainfall is frequent, especially in the fall, making the area fairly wet overall, though summers are notably drier. Winters bring occasional snowfall, with temperatures often dropping below freezing.
Sedro-Woolley weather averages
Annual high60ºF
Annual low43ºF
Precipitation46.49 inch
Snowfall7 inch
Daily normals Sedro-Woolley - Washington - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 44.5 | 34.0 | 0.21 | 0.21 | 0.10 | 0.10 |
| Jan 2 | 44.6 | 34.0 | 0.41 | 0.41 | 0.10 | 0.10 |
| Jan 3 | 44.7 | 34.1 | 0.62 | 0.62 | 0.20 | 0.20 |
| Jan 4 | 44.8 | 34.2 | 0.82 | 0.82 | 0.20 | 0.20 |
| Jan 5 | 44.9 | 34.2 | 1.03 | 1.03 | 0.20 | 0.20 |
| Jan 6 | 45.0 | 34.3 | 1.24 | 1.24 | 0.30 | 0.30 |
| Jan 7 | 45.1 | 34.4 | 1.45 | 1.45 | 0.30 | 0.30 |
| Jan 8 | 45.2 | 34.4 | 1.66 | 1.66 | 0.40 | 0.40 |
| Jan 9 | 45.3 | 34.5 | 1.87 | 1.87 | 0.40 | 0.40 |
| Jan 10 | 45.4 | 34.6 | 2.08 | 2.08 | 0.40 | 0.40 |
| Jan 11 | 45.5 | 34.6 | 2.30 | 2.30 | 0.50 | 0.50 |
| Jan 12 | 45.6 | 34.7 | 2.51 | 2.51 | 0.50 | 0.50 |
| Jan 13 | 45.7 | 34.7 | 2.72 | 2.72 | 0.50 | 0.50 |
| Jan 14 | 45.8 | 34.8 | 2.92 | 2.92 | 0.50 | 0.50 |
| Jan 15 | 45.9 | 34.8 | 3.12 | 3.12 | 0.50 | 0.50 |
| Jan 16 | 46.0 | 34.9 | 3.33 | 3.33 | 0.50 | 0.50 |
| Jan 17 | 46.1 | 34.9 | 3.54 | 3.54 | 0.50 | 0.50 |
| Jan 18 | 46.2 | 34.9 | 3.75 | 3.75 | 0.50 | 0.50 |
| Jan 19 | 46.3 | 35.0 | 3.96 | 3.96 | 0.60 | 0.60 |
| Jan 20 | 46.4 | 35.0 | 4.16 | 4.16 | 0.60 | 0.60 |
| Jan 21 | 46.5 | 35.0 | 4.36 | 4.36 | 0.60 | 0.60 |
| Jan 22 | 46.6 | 35.0 | 4.56 | 4.56 | 0.60 | 0.60 |
| Jan 23 | 46.7 | 35.0 | 4.75 | 4.75 | 0.60 | 0.60 |
| Jan 24 | 46.8 | 35.0 | 4.93 | 4.93 | 0.60 | 0.60 |
| Jan 25 | 46.9 | 35.0 | 5.12 | 5.12 | 0.60 | 0.60 |
| Jan 26 | 47.0 | 35.0 | 5.31 | 5.31 | 0.60 | 0.60 |
| Jan 27 | 47.1 | 35.0 | 5.49 | 5.49 | 0.60 | 0.60 |
| Jan 28 | 47.1 | 35.0 | 5.66 | 5.66 | 0.60 | 0.60 |
| Jan 29 | 47.2 | 35.0 | 5.83 | 5.83 | 0.60 | 0.60 |
| Jan 30 | 47.3 | 34.9 | 6.01 | 6.01 | 0.60 | 0.60 |
| Jan 31 | 47.4 | 34.9 | 6.18 | 6.18 | 0.60 | 0.60 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Sedro-Woolley - June 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Jun 1 | 66.9 | 41.0 | 0.00 |
| Jun 2 | 72.0 | 51.1 | 0.00 |
| Jun 3 | 82.0 | 55.0 | 0.00 |
| Jun 4 | 71.1 | 53.1 | 0.02 |
| Jun 5 | 64.0 | 51.1 | 0.00 |
| Jun 6 | 60.1 | 46.0 | 0.58 |
| Jun 7 | 60.1 | 46.0 | 0.12 |
| Jun 8 | 62.1 | 48.0 | 0.00 |
| Jun 9 | 61.0 | 51.1 | 0.96 |
| Jun 10 | 60.1 | 50.0 | 0.19 |
| Jun 11 | 64.0 | 44.1 | 0.00 |
| Jun 12 | 69.1 | 45.0 | 0.00 |
| Jun 13 | 71.1 | 48.9 | 0.00 |
| Jun 14 | 77.0 | 54.0 | 0.00 |
| Jun 15 | 82.9 | 57.9 | 0.00 |
| Jun 16 | 82.0 | 57.0 | 0.00 |
| Jun 17 | 70.0 | 52.0 | 0.00 |
| Jun 18 | 71.1 | 48.0 | 0.00 |
| Jun 19 | 73.9 | 51.1 | 0.00 |
| Jun 20 | 72.0 | 52.0 | 0.00 |
| Jun 21 | 71.1 | 48.9 | 0.00 |
| Jun 22 | 75.0 | 50.0 | 0.00 |
| Jun 23 | 82.0 | 55.0 | 0.00 |
| Jun 24 | 84.9 | 55.9 | 0.00 |
| Jun 25 | 84.9 | 52.0 | 0.00 |
| Jun 26 | 68.0 | 55.0 | 0.06 |
| Jun 27 | 64.0 | 52.0 | 0.12 |
| Jun 28 | 66.9 | 53.1 | 0.00 |
| Jun 29 | 66.9 | 54.0 | 0.01 |
| Jun 30 | 63.0 | 54.0 | 0.01 |
The data for June 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature84.9ºF · Jun 24
- Lowest max temperature60.1ºF · Jun 6
- Highest min temperature57.9ºF · Jun 15
- Lowest min temperature41.0ºF · Jun 1
Geo Sedro-Woolley - Washington
Location
- Country
- United States
- State
- Washington
- County
- Skagit
- City
- Sedro-Woolley
- Zip Code
- 98284
- Elevation
- 243 ft
- Longitude
- -122.19
- Latitude
- 48.54
- ICAO
- –
- IATA
- –