Grand Junction Weather Forecast
- 56
- 86
Thunderstorms
- 54
- 86
Mostly Sunny
- 50
- 84
Partly Sunny
- 44
- 70
Chance Rain Showers
- 49
- 75
Mostly Sunny
- 51
- 81
Partly Sunny
Today 18 May Grand Valley
Partly sunny in the Morning, then mostly sunny with scattered Showers and Thunderstorms in the afternoon. Highs in the 80s. West Winds 10 to 15 Mph in the afternoon. Chance of rain 30 percent.
Tonight 18 May Grand Valley
Partly cloudy. Lows in the 50s.
Grand Junction Temperature Statistics
May Temperature
Grand Junction Regional Airport (4.3 miles)
Lowest 8 May, 2024
29.8 °FAverage May
58.5 °FHighest 13 May, 2024
84.7 °F
Climate (2019–Present)
Grand Junction Regional Airport (4.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42 °FAverage 2019–2024
54.4 °FAverage High 2019–2024
67.1 °F