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Winchester, OR Weather Tomorrow

Find out what tomorrow's weather looks like in Winchester with a complete 5 day forecast featuring daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Winchester area and around Douglas county, Oregon.
Updated: Tue Nov 3rd 2026 6:15 AM PST
Winchester, OR Weather – 11-3 – Overcast
61° / 39°
Overcast
Winchester could see cloud-filled skies with daytime highs of 61°F and nighttime lows near 39°F. There might be light rainfall having a 11% chance. Winds will be light at 6mph and gusts of 12.3mph at 6 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 90% at 7 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 11 PM, a lowest point of 29.99inHg at 2 PM with an avg 30.05inHg.
Winchester, OR Weather – 11-4 – Overcast
60° / 35°

Weather Tomorrow

Overcast
In Winchester, overcast is likely with a high near 60°F and a low around 35°F. Rainfall predicted to have a 61% chance with an estimated 0.06in. Winds will be light at 4mph and gusts of 14.3mph at 6 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 94% at 7 AM and 45% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 11 PM, a lowest point of 30.07inHg at 2 PM with an avg 30.12inHg.
Winchester, OR Weather – 11-5 – Sunny
62° / 40°
Sunny
Winchester may see sunshine, with daytime highs of 62°F and overnight lows near 40°F. There might be light rainfall having a 20% chance with an estimated 0in. Winds will be light at 4mph and gusts of 13.6mph at 6 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 7 AM and 47% being its lowest at 3 PM. Barometric pressure is its highest of 30.26inHg at 9 AM, a lowest point of 30.15inHg at 4 PM with an avg 30.2inHg.
Winchester, OR Weather – 11-6 – Cloudy
66° / 37°
Cloudy
It will be cloudy in Winchester, with a high of 66°F and a low of 37°F. There's a very small chance of rainfall, only about 10% with an estimated 0in. Winds will be light at 3mph and gusts of 13.9mph at 6 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 91% at 1 AM and 30% being its lowest at 2 PM. Barometric pressure is its highest of 30.25inHg at 9 AM, a lowest point of 30.12inHg at 3 PM with an avg 30.19inHg.
Winchester, OR Weather – 11-7 – Sunny
68° / 39°
Sunny
Daytime highs will reach 68°F with lows dropping to 39°F in Winchester, where it will be sunny. There's a very small chance of rainfall, only about 6%. Winds will be light at 5mph and gusts of 14.8mph at 10 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 80% at 10 PM and 28% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 4 AM, a lowest point of 29.94inHg at 3 PM with an avg 30.04inHg.
Winchester, OR Weather – 11-8 – Light Rain
53° / 44°
Light Rain
In Winchester, it will rain at times with highs near 53°F and lows around 44°F. The chance of rain is 92% with an estimated 0.36in. Winds will be light at 7mph and gusts of 16.8mph at 4 AM. High humidity with average of 93% is anticipated, the maximum being 99% at 10 PM and 78% being its lowest at 1 AM. Barometric pressure is its highest of 30.13inHg at 10 AM, a lowest point of 30.03inHg at 12 AM with an avg 30.08inHg.

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