Foster Weather Forecast
- 64
- 82
Mostly Sunny
- 59
- 86
Chance Rain Showers
- 56
- 73
Chance Rain Showers
- 61
- 77
Rain Showers Likely
- 50
- 72
Slight Chance Rain Showers
- 53
- 65
Partly Sunny
Today 10 Sep Pierce
Sunny. Highs in the lower 80s. South Winds 10 to 15 Mph.
Tonight 10 Sep Pierce
Mostly clear. Not as cool with Lows in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Foster Temperature Statistics
September Temperature
Norfolk, Stefan Memorial Airport (23 miles)
Lowest 4 September, 2026
67.6 °FAverage September
80.3 °FHighest 4 September, 2026
96.7 °F
Climate (2021–2026)
Norfolk, Stefan Memorial Airport (23 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
64.6 °F