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Grants Pass, OR Weather Tomorrow

Everything you need for tomorrow's Grants Pass weather and the next 5 days is here, including precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Grants Pass area and around Josephine county, Oregon.
Updated: Wed Nov 11th 2026 9:00 PM PST
Grants Pass, OR Weather – 11-11 – Overcast
67° / 44°
Overcast
It will be overcast in Grants Pass, with a high of 67°F and a low of 44°F. There might be light rainfall having a 19% chance. Winds will be light at 3mph and gusts of 3.3mph at 10 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 88% at 10 PM and 88% being its lowest at 10 PM. Barometric pressure is its highest of 29.95inHg at 10 PM, a lowest point of 29.95inHg at 10 PM with an avg 29.95inHg.
Grants Pass, OR Weather – 11-12 – Overcast
64° / 44°

Weather Tomorrow

Overcast
In Grants Pass, it will be overcast with highs near 64°F and lows around 44°F. There might be light rainfall having a 18% chance. Winds will be light at 5mph and gusts of 12mph at 4 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 95% at 11 PM and 42% being its lowest at 1 PM. Barometric pressure is its highest of 29.94inHg at 12 AM, a lowest point of 29.52inHg at 11 PM with an avg 29.74inHg.
Grants Pass, OR Weather – 11-13 – Light Drizzle
52° / 45°
Light Drizzle
Grants Pass is set for light Drizzle with temperatures peaking at 52°F and dipping to 45°F. The chance of rain is 91% with an estimated 1.18in. Winds will be light at 9mph and gusts of 23.3mph at 12 PM. High humidity with average of 90% is anticipated, the maximum being 96% at 11 PM and 77% being its lowest at 1 PM. Barometric pressure is its highest of 29.63inHg at 11 PM, a lowest point of 29.36inHg at 5 AM with an avg 29.46inHg.
Grants Pass, OR Weather – 11-14 – Light Drizzle
55° / 44°
Light Drizzle
Grants Pass is set for light Drizzle with temperatures peaking at 55°F and dipping to 44°F. The chance of rain is 82% with an estimated 0.11in. Winds will be light at 6mph and gusts of 16mph at 4 PM. High humidity with average of 90% is anticipated, the maximum being 98% at 7 AM and 75% being its lowest at 4 PM. Barometric pressure is its highest of 29.87inHg at 10 AM, a lowest point of 29.65inHg at 12 AM with an avg 29.79inHg.
Grants Pass, OR Weather – 11-15 – Light Rain
50° / 43°
Light Rain
In Grants Pass, it will rain at times with highs near 50°F and lows around 43°F. The chance of rain is 91% with an estimated 0.9in. Winds will be light at 5mph and gusts of 12.8mph at 5 PM. High humidity with average of 94% is anticipated, the maximum being 98% at 7 AM and 89% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 11 PM, a lowest point of 29.79inHg at 12 AM with an avg 29.91inHg.
Grants Pass, OR Weather – 11-16 – Scattered Showers
53° / 38°
Scattered Showers
In Grants Pass, scattered showers are likely with a high near 53°F and a low around 38°F. Rainfall predicted to have a 51% chance with an estimated 0.02in. Winds will be light at 3mph and gusts of 4.1mph at 12 AM. High humidity with average of 87% is anticipated, the maximum being 98% at 7 AM and 62% being its lowest at 1 PM. Barometric pressure is its highest of 30.19inHg at 10 PM, a lowest point of 30.05inHg at 12 AM with an avg 30.12inHg.

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