Roche Harbor, San Juan Island, WA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri Apr 26 |
 |
Showers Close Hourly |
55º / 48º | 97% | ENE 2 mph | 84% |
| 6am | |
Light Rain | 48º | 87% | ENE 1 mph | 99% |
| 7am | |
Light Rain | 49º | 79% | ENE 1 mph | 98% |
| 8am | |
Light Rain | 50º | 79% | ENE 1 mph | 94% |
| 9am | |
Light Rain | 51º | 83% | E 1 mph | 91% |
| 10am | |
Light Rain | 52º | 84% | ENE 1 mph | 87% |
| 11am | |
Light Rain | 52º | 74% | ENE 1 mph | 85% |
| 12pm | |
Light Rain | 53º | 71% | ENE 1 mph | 84% |
| 1pm | |
Light Rain | 54º | 75% | E 1 mph | 79% |
| 2pm | |
Showers | 54º | 37% | ENE 1 mph | 78% |
| 3pm | |
Few Showers | 55º | 32% | NE 1 mph | 76% |
| 4pm | |
Few Showers | 55º | 32% | NE 1 mph | 76% |
| 5pm |  |
Mostly Cloudy | 55º | 19% | NE 1 mph | 76% |
| 6pm |  |
Partly Cloudy | 54º | 12% | NNE 1 mph | 76% |
| 7pm | |
Partly Cloudy | 53º | 12% | NNE 0 mph | 78% |
| 8pm | |
Partly Cloudy | 51º | 21% | ENE 0 mph | 82% |
| 9pm |  |
Partly Cloudy | 50º | 19% | ESE 0 mph | 85% |
| 10pm | |
Partly Cloudy | 49º | 14% | SE 0 mph | 87% |
| 11pm |  |
Mostly Cloudy | 49º | 24% | SE 1 mph | 87% |
|
Sat Apr 27 |
|
Light Rain View Hourly |
54º / 46º | 87% | SSE 6 mph | 76% |
| 12am | |
Showers | 49º | 37% | SSE 1 mph | 87% |
| 1am | |
Light Rain | 49º | 70% | SE 1 mph | 87% |
| 2am | |
Light Rain | 49º | 84% | SSE 2 mph | 87% |
| 3am | |
Light Rain | 49º | 71% | S 3 mph | 86% |
| 4am | |
Light Rain | 49º | 84% | S 4 mph | 87% |
| 5am | |
Light Rain | 49º | 79% | S 4 mph | 88% |
| 6am | |
Light Rain | 49º | 84% | S 4 mph | 88% |
| 7am | |
Light Rain | 49º | 84% | S 5 mph | 87% |
| 8am | |
Light Rain | 50º | 87% | SSW 5 mph | 85% |
| 9am | |
Light Rain | 50º | 87% | SSW 5 mph | 82% |
| 10am | |
Light Rain | 51º | 83% | SW 5 mph | 79% |
| 11am | |
Light Rain | 52º | 79% | SW 5 mph | 74% |
| 12pm | |
Light Rain | 52º | 85% | SW 5 mph | 72% |
| 1pm | |
Light Rain | 52º | 86% | S 4 mph | 72% |
| 2pm | |
Light Rain | 53º | 78% | SE 4 mph | 68% |
| 3pm | |
Light Rain | 53º | 76% | ESE 3 mph | 67% |
| 4pm | |
Light Rain | 53º | 73% | ESE 5 mph | 70% |
| 5pm | |
Light Rain | 52º | 79% | ESE 4 mph | 76% |
| 6pm | |
Light Rain | 51º | 74% | ESE 4 mph | 75% |
| 7pm | |
Light Rain | 51º | 71% | ESE 3 mph | 74% |
| 8pm | |
Light Rain | 50º | 74% | ESE 3 mph | 76% |
| 9pm | |
Light Rain | 49º | 83% | ESE 4 mph | 79% |
| 10pm | |
Light Rain | 49º | 77% | SE 5 mph | 80% |
| 11pm | |
Light Rain | 48º | 72% | SE 6 mph | 82% |
|
Sun Apr 28 |
|
Showers View Hourly |
54º / 42º | 80% | SW 10 mph | 65% |
| 12am | |
Light Rain | 48º | 75% | SSE 7 mph | 82% |
| 1am | |
Few Showers | 48º | 32% | SSE 6 mph | 82% |
| 2am | |
Light Rain | 48º | 74% | S 6 mph | 82% |
| 3am | |
Few Showers | 48º | 33% | SSW 7 mph | 81% |
| 4am |  |
Cloudy | 48º | 24% | SW 8 mph | 81% |
| 5am | |
Cloudy | 47º | 24% | WSW 8 mph | 81% |
|
Mon Apr 29 |
 |
AM Showers | 54º / 42º | 71% | SW 8 mph | 59% |
|
Tue Apr 30 |
|
Showers | 53º / 43º | 84% | SE 8 mph | 67% |
|
Wed May 1 |
|
Mostly Cloudy | 55º / 46º | 24% | E 6 mph | 66% |
|
Thu May 2 |
|
Showers | 56º / 45º | 58% | NE 8 mph | 69% |
|
Fri May 3 |
|
Partly Cloudy | 58º / 46º | 19% | SSW 6 mph | 66% |
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Buoy Data
For Roche Harbor, San Juan Island, WA -
Wind Forecast
In Roche Harbor, San Juan Island, WA -
Radar
In Roche Harbor, San Juan Island, WA -
Marine Forecast
In Roche Harbor, San Juan Island, WA
Weather Radar for Roche Harbor, San Juan Island, WA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Roche Harbor, San Juan Island, WA
Today
High : 54ºF
Variable winds 5 kt or less. Rain, mainly before 10am. Wind waves 1 ft or less.
Variable winds 5 kt or less. Rain, mainly before 10am. Wind waves 1 ft or less.
Tonight
Low : 47ºF
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Wind waves 1 ft or less.
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Wind waves 1 ft or less.
Saturday
High : 50ºF
SW wind 5 to 8 kt. Rain. Wind waves 1 ft or less.
SW wind 5 to 8 kt. Rain. Wind waves 1 ft or less.
Saturday Night
Low : 46ºF
SE wind 5 to 9 kt becoming S after midnight. Rain likely, mainly after 11pm. Wind waves 1 ft or less.
SE wind 5 to 9 kt becoming S after midnight. Rain likely, mainly after 11pm. Wind waves 1 ft or less.
Sunday
High : 53ºF
SW wind 9 to 11 kt. Rain. Wind waves around 1 ft.
SW wind 9 to 11 kt. Rain. Wind waves around 1 ft.
Sunday Night
Low : 42ºF
WSW wind 13 to 15 kt, with gusts as high as 22 kt. Rain likely, mainly before 11pm. Wind waves around 2 ft.
WSW wind 13 to 15 kt, with gusts as high as 22 kt. Rain likely, mainly before 11pm. Wind waves around 2 ft.
Monday
High : 53ºF
SW wind 10 to 12 kt. Rain likely, mainly after 11am. Wind waves around 1 ft.
SW wind 10 to 12 kt. Rain likely, mainly after 11am. Wind waves around 1 ft.
Monday Night
Low : 43ºF
WSW wind around 10 kt becoming S after midnight. A chance of rain. Wind waves around 1 ft.
WSW wind around 10 kt becoming S after midnight. A chance of rain. Wind waves around 1 ft.
Tuesday
High : 53ºF
SE wind 8 to 10 kt. A chance of rain. Wind waves around 1 ft.
SE wind 8 to 10 kt. A chance of rain. Wind waves around 1 ft.
NOAA Buoy Data Near Roche Harbor, San Juan Island, WA See Map
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Wind Speed Forecast for Roche Harbor, San Juan Island, WA
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 1 | 1 | 1 | 1 | 0 | 2 | 4 | 5 | 4 | 4 | 5 | 6 |
| 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | |
| MPH | 1 | 1 | 1 | 1 | 0 | 2 | 4 | 5 | 4 | 4 | 5 | 6 |
| DIR | ENE | ENE | ENE | NNE | SE | SSE | S | SW | SE | ESE | SE | S |
Current Weather Conditions In Roche Harbor, San Juan Island, WA
As Of: 48 minutes ago
- 48ºF
- 48ºF
- 1mph
- 0º (ENE)
- 1mph
- Light Rain
- 6mi
- 29.78"
- 99%
- 0ºF
The weather right now in Roche Harbor, San Juan Island, WA is Light Rain. The current temperature is 48°F, and the expected high and low for today, Friday, April 26, 2024, are 55° high temperature and 48°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the East Northeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 48° Fahrenheit. Expected precipitation is 87 percent, with current humidity at 99 percent, and air pressure at 29.78 in. Visibility is 6 nautical miles. There are no current weather alert(s).
