Grand Junction, CO 81507 Monthly Weather

Mesa County5:40 AM MDT39.02°N, 108.61°W
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October 2026

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179°/50°Avg 74°/46°
281°/53°Avg 74°/46°
383°/53°Avg 73°/45°
485°/53°Avg 73°/45°
585°/54°Avg 72°/44°
685°/54°<0.01 inAvg 72°/44°
785°/55°Avg 71°/43°
884°/56°Avg 71°/43°
982°/54°Avg 70°/42°
1075°/56°0.32 inAvg 70°/42°
1175°/56°0.02 inAvg 69°/42°
1266°/51°0.10 inAvg 69°/41°
1356°/47°0.36 inAvg 68°/41°
1453°/44°0.25 inAvg 68°/40°
1561°/43°0.05 inAvg 67°/40°
1663°/38°Avg 67°/39°
1766°/37°Avg 66°/39°
1865°/43°Avg 66°/38°
1972°/45°Avg 65°/38°
2070°/43°Avg 65°/38°
21 Showers And Thunderstorms 61°/52°Avg 64°/37°
22 Rain Showers 62°/51°Avg 64°/37°
23 Chance Showers And Thunderstorms 60°/44°Avg 63°/36°
24 Chance Showers And Thunderstorms 56°/43°Avg 63°/36°
25 Chance Showers And Thunderstorms 55°/42°Avg 62°/36°
26 Mostly Sunny 57°/43°Avg 62°/35°
27 Mostly Sunny 58°/–Avg 62°/35°
28 Sunny 58°/39°Avg 61°/34°
29 Cloudy 58°/40°Avg 61°/34°
30Avg 60°/34°
31Avg 60°/33°
Average high74° (normal 69°)
Average low49° (normal 42°)
Warmest / coldest85° / 37°
Precipitation1.10 in (normal 0.67 in to date)
Record high today80° (2003)
Record low today22° (1905)

Observed: Grand Junction Area, 15 km away, records since 1893. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.