Foster Lake Weather Forecast
- 49
- 64
Partly Sunny
- 48
- 66
Mostly Sunny
- 45
- 64
Mostly Sunny
- 45
- 62
Partly Sunny
- 44
- 62
Partly Sunny
- 40
- 55
Partly Sunny
Today 20 Sep Northeastern Trinity
Mostly cloudy early in the morning then becoming mostly sunny. Highs 77 to 92. Northeast wind around 5 Mph shifting to the southeast in the afternoon.
Tonight 20 Sep Northeastern Trinity
Mostly cloudy in the evening then becoming partly cloudy. Lows 51 to 61. Southeast wind around 5 Mph shifting to the north overnight.
Foster Lake Temperature Statistics
September Temperature
Trinity Center (9.3 miles)
Lowest 4 September, 2026
42.8 °FAverage September
63.4 °FHighest 9 September, 2026
95 °F
Climate (2021–2026)
Trinity Center (9.3 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
68.9 °F