York River - Mumfort Islands Weather Forecast
- 73
- 84
Rain Showers Likely
- 75
- 90
Thunderstorms Likely
- 71
- 87
Thunderstorms
- 69
- 80
Chance Rain Showers
- 69
- 82
Slight Chance Rain Showers
- 69
- 82
Slight Chance Thunderstorms
Today 20 Jul Gloucester
Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 20 Jul Gloucester
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 60 percent.
York River - Mumfort Islands Temperature Statistics
July Temperature
Newport News, Newport News / Williamsburg International Airport (9.3 miles)
Lowest 14 July, 2026
63.6 °FAverage July
82 °FHighest 4 July, 2026
99 °F
Climate (2021–2026)
Newport News, Newport News / Williamsburg International Airport (9.3 miles)
Average Low 2021–2026
50.3 °FAverage 2021–2026
59.9 °FAverage High 2021–2026
69.6 °F