Rockport Weather Forecast
- 51
- 76
Mostly Sunny
- 56
- 84
Partly Sunny
- 57
- 86
Partly Sunny
- 53
- 82
Mostly Sunny
- 48
- 72
Rain Likely
- 47
- 62
Rain
Today 21 Jun Foothills and Valleys of the North Cascades
Sunny. Highs in the mid 70s to lower 80s. Light wind becoming west to 10 Mph in the afternoon.
Tonight 21 Jun Foothills and Valleys of the North Cascades
Mostly clear. Lows in the lower to mid 50s. Northwest wind to 10 Mph in the evening becoming light.
Rockport Temperature Statistics
June Temperature
Arlington Municipal Airport (34.2 miles)
Lowest 1 June, 2026
39.9 °FAverage June
60 °FHighest 15 June, 2026
86 °F
Climate (2021–2026)
Arlington Municipal Airport (34.2 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
60 °F