San Juan County, WA Hourly Weather Forecast
Next 48 Hours
Sun, Oct 4th 2026
Partly cloudy in the morning, with Misty conditions expected by night. Temps range from 53° to 60°. Light winds from the SW at 6.7 mph, while humidity ranges from 78% to 95%, and an avg barometric pressure of 30.03 inHg.
| Sun, Oct 4th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 PM Partly Cloudy UV: 0.6 |
60°F Feels 58°F |
78% | 4.7 SW | 30.01 | 52.8°F | 11% |
6 PM Cloudy UV: 0.2 |
56°F Feels 54°F |
88% | 6.5 SW | 30.02 | 52.7°F | 24% |
7 PM Partly Cloudy UV: 0 |
54°F Feels 50°F |
93% | 7.4 SW | 30.02 | 51.5°F | 17% |
8 PM Mist UV: 0 |
53°F Feels 50°F |
95% | 7.6 SW | 30.03 | 51.2°F | 20% |
9 PM MistUV: 0 |
53°F Feels 50°F |
95% | 7.4 SW | 30.03 | 51.1°F | 20% |
10 PM Clear UV: 0 |
53°F Feels 50°F |
93% | 6.9 WSW | 30.04 | 51.2°F | 15% |
11 PM ClearUV: 0 |
53°F Feels 50°F |
92% | 6.7 WSW | 30.04 | 51.1°F | 15% |
Mon, Oct 5th 2026
Cloudy skies in the morning, with Clear conditions expected by night. Temps range from 52° to 59°. Light winds, shifting from WSW to WSW at 6.2 mph, as humidity ranges 82% to 95%, and an avg barometric pressure of 30.08 inHg.
| Mon, Oct 5th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM ClearUV: 0 |
53°F Feels 51°F |
91% | 6.3 WSW | 30.04 | 50.8°F | 14% |
1 AM ClearUV: 0 |
53°F Feels 51°F |
90% | 6.3 WSW | 30.04 | 50.6°F | 14% |
2 AM ClearUV: 0 |
53°F Feels 50°F |
91% | 6.3 WSW | 30.05 | 50.6°F | 14% |
3 AM ClearUV: 0 |
53°F Feels 50°F |
92% | 6.7 WSW | 30.05 | 50.6°F | 14% |
4 AM ClearUV: 0 |
53°F Feels 50°F |
93% | 6.5 WSW | 30.06 | 50.6°F | 15% |
5 AM Partly CloudyUV: 0 |
53°F Feels 50°F |
93% | 7.2 SW | 30.06 | 50.5°F | 21% |
6 AM Partly CloudyUV: 0 |
52°F Feels 49°F |
93% | 7.4 SSW | 30.07 | 50.5°F | 20% |
7 AM Cloudy UV: 0 |
52°F Feels 49°F |
93% | 7.6 SSW | 30.07 | 50.4°F | 26% |
8 AM CloudyUV: 0 |
53°F Feels 49°F |
93% | 8.3 SSW | 30.08 | 50.8°F | 28% |
9 AM CloudyUV: 0.4 |
54°F Feels 51°F |
90% | 7.4 SSW | 30.09 | 51.1°F | 25% |
10 AM Overcast UV: 1 |
55°F Feels 51°F |
88% | 8.5 SSW | 30.09 | 51.5°F | 28% |
11 AM OvercastUV: 1.8 |
56°F Feels 52°F |
85% | 7.8 SSW | 30.1 | 51.5°F | 27% |
12 PM OvercastUV: 2.3 |
57°F Feels 54°F |
84% | 6.5 SSW | 30.11 | 51.9°F | 26% |
1 PM CloudyUV: 2.7 |
57°F Feels 54°F |
84% | 7.2 SSW | 30.11 | 52.7°F | 21% |
2 PM Partly CloudyUV: 2.9 |
59°F Feels 57°F |
82% | 4.3 SW | 30.11 | 53.1°F | 15% |
3 PM Scattered Showers UV: 2.2 |
58°F Feels 57°F |
82% | 3.4 SSW | 30.1 | 52.8°F | 16% |
4 PM Scattered ShowersUV: 1.3 |
58°F Feels 56°F |
85% | 4.3 S | 30.09 | 53.1°F | 20% |
5 PM Scattered ShowersUV: 0.5 |
57°F Feels 55°F |
87% | 4.5 S | 30.08 | 52.9°F | 28% |
6 PM Scattered ShowersUV: 0.1 |
56°F Feels 55°F |
89% | 3.4 WSW | 30.08 | 52.5°F | 20% |
7 PM ClearUV: 0 |
54°F Feels 53°F |
93% | 4 W | 30.09 | 52.4°F | 17% |
8 PM MistUV: 0 |
54°F Feels 51°F |
95% | 6.5 W | 30.09 | 52.2°F | 21% |
9 PM MistUV: 0 |
53°F Feels 52°F |
95% | 5.1 W | 30.11 | 52.1°F | 21% |
10 PM MistUV: 0 |
53°F Feels 50°F |
95% | 6.7 WSW | 30.1 | 51.6°F | 37% |
11 PM MistUV: 0 |
53°F Feels 51°F |
94% | 6.3 WSW | 30.11 | 51.4°F | 21% |
Tue, Oct 6th 2026
Overcast conditions giving way to Misty conditions by evening. Temps range from 52° to 58°. Light winds, shifting from WSW to N at 5 mph, as humidity fluctuates between 76% to 95%, and an avg barometric pressure of 30.14 inHg.
| Tue, Oct 6th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM MistUV: 0 |
53°F Feels 50°F |
94% | 7.2 WSW | 30.11 | 51.2°F | 20% |
1 AM MistUV: 0 |
53°F Feels 50°F |
94% | 7.4 W | 30.12 | 51°F | 32% |
2 AM MistUV: 0 |
52°F Feels 50°F |
95% | 6.7 WSW | 30.12 | 51°F | 36% |
3 AM MistUV: 0 |
52°F Feels 50°F |
95% | 5.6 W | 30.13 | 50.9°F | 38% |
4 AM MistUV: 0 |
53°F Feels 51°F |
95% | 3.8 WNW | 30.13 | 51°F | 38% |
5 AM MistUV: 0 |
53°F Feels 52°F |
95% | 3.4 WNW | 30.13 | 51°F | 38% |
6 AM MistUV: 0 |
52°F Feels 51°F |
95% | 3.6 WNW | 30.14 | 50.8°F | 38% |
7 AM MistUV: 0 |
52°F Feels 51°F |
95% | 4 NW | 30.15 | 51°F | 39% |
8 AM OvercastUV: 0 |
53°F Feels 51°F |
94% | 4.3 NW | 30.15 | 50.9°F | 32% |
9 AM Scattered ShowersUV: 0.3 |
53°F Feels 51°F |
92% | 4.9 NW | 30.16 | 50.7°F | 32% |
10 AM Scattered ShowersUV: 0.7 |
53°F Feels 51°F |
91% | 5.1 NW | 30.17 | 50.6°F | 32% |
11 AM OvercastUV: 1.2 |
54°F Feels 52°F |
89% | 5.1 NW | 30.17 | 50.9°F | 29% |
12 PM OvercastUV: 2.1 |
56°F Feels 53°F |
84% | 6 NNW | 30.17 | 51.2°F | 26% |
1 PM OvercastUV: 2.6 |
57°F Feels 55°F |
81% | 4.7 NNW | 30.16 | 51.6°F | 24% |
2 PM OvercastUV: 2.6 |
58°F Feels 56°F |
79% | 4.9 NNW | 30.14 | 51.4°F | 23% |
3 PM OvercastUV: 1.9 |
58°F Feels 56°F |
77% | 4.7 N | 30.12 | 51.1°F | 22% |
4 PM OvercastUV: 1.2 |
58°F Feels 57°F |
76% | 3.8 N | 30.11 | 50.9°F | 22% |
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