Lower Lake Weather Forecast
- 73
- 93
Chance Thunderstorms
- 64
- 82
Rain Showers Likely
- 62
- 72
Chance Rain Showers
- 64
- 80
Mostly Sunny
- 66
- 82
Mostly Sunny
- 66
- 82
Mostly Sunny
Today 30 Jul Northwest Suffolk
Sunny with Highs in the mid 90s. Northeast Winds around 5 Mph, becoming south in the afternoon. Heat index Values up to 101.
Tonight 30 Jul Northwest Suffolk
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.
Lower Lake Temperature Statistics
July Temperature
Shirley, Brookhaven Airport (2.5 miles)
Lowest 23 July, 2025
57.7 °FAverage July
76.4 °FHighest 8 July, 2025
90.6 °F
Climate (2020–Present)
Shirley, Brookhaven Airport (2.5 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
55 °FAverage High 2020–2025
63 °F