Thomaston Weather Forecast
- 64
- 86
Rain Showers
- 64
- 75
Rain Showers Likely
- 64
- 82
Mostly Sunny
- 67
- 85
Partly Sunny
- 68
- 87
Partly Sunny
- 69
- 86
Mostly Cloudy
Today 31 Jul Northern Nassau
Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Locally heavy rainfall possible this afternoon. Highs in the mid 80s. Northeast Winds 10 to 15 Mph. Chance of rain 60 percent.
Tonight 31 Jul Northern Nassau
Showers with a chance of Thunderstorms in the Evening, then Showers likely after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Locally heavy rainfall possible in the evening. Breezy with Lows in the lower 60s. Northeast Winds 15 to 25 Mph. Chance of rain 90 percent.
Thomaston Temperature Statistics
July Temperature
New York, La Guardia Airport (8.7 miles)
Lowest 22 July, 2025
67.6 °FAverage July
80.2 °FHighest 25 July, 2025
99.6 °F
Climate (2020–Present)
New York, La Guardia Airport (8.7 miles)
Average Low 2020–2025
51.7 °FAverage 2020–2025
57.9 °FAverage High 2020–2025
64.8 °F