Lopez Island, WA Weather Tomorrow

Discover tomorrow's Lopez Island weather along with a dependable 5 day forecast highlighting daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Lopez Island area.
Updated: Wed Sep 2nd 2026 5:00 PM PDT
Lopez Island, WA Weather – 9-2 – Sunny
66° / 54°
Sunny
In Lopez Island, it will be sunny with highs near 66°F and lows around 54°F. There's a moderate 37% chance of rainfall with an estimated 0.01in. Winds will be strong at speeds peaking at 28mph and gusts of 38.7mph at 6 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 94% at 11 PM and 73% being its lowest at 7 PM. Barometric pressure is its highest of 29.68inHg at 10 PM, a lowest point of 29.62inHg at 6 PM with an avg 29.65inHg.
Lopez Island, WA Weather – 9-3 – Sunny
58° / 53°

Weather Tomorrow

Sunny
Bright and sunny conditions in Lopez Island, with a high of 58°F and a low of 53°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 20mph on average and gusts of 24.2mph at 12 PM. High humidity with average of 84% is anticipated, the maximum being 94% at 12 AM and 75% being its lowest at 6 PM. Barometric pressure is its highest of 29.85inHg at 9 PM, a lowest point of 29.69inHg at 12 AM with an avg 29.78inHg.
Lopez Island, WA Weather – 9-4 – Sunny
62° / 53°
Sunny
Daytime highs will reach 62°F with lows dropping to 53°F in Lopez Island, where it will be sunny. There might be light rainfall having a 16% chance with an estimated 0in. Winds will be light at 6mph and gusts of 14.8mph at 4 PM. High humidity with average of 81% is anticipated, the maximum being 92% at 4 AM and 67% being its lowest at 3 PM. Barometric pressure is its highest of 30inHg at 9 PM, a lowest point of 29.85inHg at 12 AM with an avg 29.92inHg.
Lopez Island, WA Weather – 9-5 – Sunny
59° / 54°
Sunny
In Lopez Island, sunshine is likely with a high near 59°F and a low around 54°F. Rainfall predicted to have a 56% chance with an estimated 0.03in. Winds will be light at 7mph and gusts of 11mph at 11 AM. High humidity with average of 86% is anticipated, the maximum being 95% at 11 AM and 76% being its lowest at 6 PM. Barometric pressure is its highest of 30.09inHg at 12 PM, a lowest point of 30inHg at 12 AM with an avg 30.06inHg.
Lopez Island, WA Weather – 9-6 – Sunny
63° / 54°
Sunny
Lopez Island could see a sunny day with daytime highs of 63°F and nighttime lows near 54°F. There might be light rainfall having a 11% chance. Winds will be light at 6mph and gusts of 10.1mph at 6 AM. High humidity with average of 81% is anticipated, the maximum being 96% at 4 AM and 65% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 12 AM, a lowest point of 29.98inHg at 5 PM with an avg 30.02inHg.
Lopez Island, WA Weather – 9-7 – Sunny
64° / 55°
Sunny
Sunshine is in the forecast for Lopez Island, with a high of 64°F and a low of 55°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 11.6mph at 8 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 81% at 8 AM and 63% being its lowest at 2 PM. Barometric pressure is its highest of 30.04inHg at 8 AM, a lowest point of 29.99inHg at 8 PM with an avg 30.01inHg.

Currently

Patchy Rain Nearby 61°F
29.62 inHg.
Barometer
76%
Humidity
SSE 39.6 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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