Jamestown Weather Forecast
- 58
- 77
Chance Thunderstorms
- 58
- 72
Mostly Sunny
- 59
- 71
Partly Sunny
- 64
- 73
Chance Rain Showers
- 62
- 77
Chance Rain Showers
- 61
- 77
Mostly Sunny
Today 15 Jun Newport
Mostly sunny. Highs in the lower 80s. Northwest Winds around 10 Mph.
Tonight 15 Jun Newport
Mostly clear. Less humid with Lows in the upper 50s. Northwest Winds 5 to 10 Mph.
Jamestown Temperature Statistics
June Temperature
Newport, Newport State Airport (4.3 miles)
Lowest 1 June, 2026
43 °FAverage June
66.5 °FHighest 13 June, 2026
86 °F
Climate (2021–Present)
Newport, Newport State Airport (4.3 miles)
Average Low 2021–2026
45.1 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
59.5 °F