Grand Junction, CO Weather Tomorrow

Know what to expect with tomorrow's Grand Junction weather and the next 5 days of forecasts covering 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 Grand Junction area and around Mesa county, Colorado.
Updated: Wed Nov 11th 2026 2:15 PM MST
Grand Junction, CO Weather – 11-11 – Sunny
60° / 40°
Sunny
Highs will reach 60°F with lows near 40°F in Grand Junction, where sunshine is. There's a very small chance of rainfall, only about 2%. Winds will be light at 4mph and gusts of 4.9mph at 3 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 56% at 11 PM and 36% being its lowest at 3 PM. Barometric pressure is its highest of 30.21inHg at 11 PM, a lowest point of 30.16inHg at 5 PM with an avg 30.18inHg.
Grand Junction, CO Weather – 11-12 – Sunny
61° / 40°

Weather Tomorrow

Sunny
Grand Junction may see a sunny day, with daytime highs of 61°F and overnight lows near 40°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 4mph and gusts of 7.4mph at 11 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 62% at 11 PM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.22inHg at 2 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.12inHg.
Grand Junction, CO Weather – 11-13 – Cloudy
61° / 39°
Cloudy
Grand Junction is set for cloudy skies with temperatures peaking at 61°F and dipping to 39°F. There might be light rainfall having a 11% chance. Winds will be light at 5mph and gusts of 9.7mph at 11 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 66% at 11 PM and 35% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.79inHg at 5 PM with an avg 29.89inHg.
Grand Junction, CO Weather – 11-14 – Scattered Showers
51° / 42°
Scattered Showers
Grand Junction could see scattered showers with daytime highs of 51°F and nighttime lows near 42°F. The chance of rain is 78% with an estimated 0.19in. Winds will be light at 9mph and gusts of 17.4mph at 9 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 88% at 7 PM and 61% being its lowest at 8 AM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.74inHg at 2 PM with an avg 29.79inHg.
Grand Junction, CO Weather – 11-15 – Scattered Showers
53° / 37°
Scattered Showers
Highs will reach 53°F with lows near 37°F in Grand Junction, where scattered showers are. There might be light rainfall having a 24% chance with an estimated 0.01in. Winds will be light at 3mph and gusts of 12.5mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 89% at 3 AM and 56% being its lowest at 2 PM. Barometric pressure is its highest of 30.17inHg at 11 PM, a lowest point of 29.95inHg at 12 AM with an avg 30.08inHg.
Grand Junction, CO Weather – 11-16 – Partly Cloudy
54° / 36°
Partly Cloudy
Cloudy skies are in the forecast for Grand Junction, with a high of 54°F and a low of 36°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 5mph and gusts of 11.4mph at 2 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 82% at 12 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.23inHg at 8 AM, a lowest point of 30.04inHg at 4 PM with an avg 30.13inHg.

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