Johnson City Weather Forecast
- 60
- 99
Hot
- 61
- 91
Sunny
- 58
- 91
Mostly Sunny
- 61
- 83
Partly Sunny
- 59
- 79
Mostly Cloudy
- 58
- 81
Partly Sunny
- 59
- 85
Mostly Sunny
Today 16 Jul Inner Portland Metro
Sunny. Highs in the upper 90s. Northeast wind 5 to 10 Mph.
Tonight 16 Jul Inner Portland Metro
Clear. Lows in the upper 50s. Winds light.
Johnson City Temperature Statistics
July Temperature
Portland, Portland-Troutdale Airport (13 miles)
Lowest 5 July, 2025
50.6 °FAverage July
71.1 °FHighest 13 July, 2025
96.1 °F
Climate (2020–Present)
Portland, Portland-Troutdale Airport (13 miles)
Average Low 2020–2025
47.5 °FAverage 2020–2025
56 °FAverage High 2020–2025
65.2 °F