Foster Weather Forecast
- 41
- 66
Becoming Sunny
- 41
- 66
Slight Chance Thunderstorms
- 39
- 63
Partly Sunny
- 43
- 65
Mostly Sunny
- 54
- 78
Slight Chance Thunderstorms
- 52
- 79
Chance Rain Showers
- 56
- 75
Rain Showers Likely
Today 29 Apr Bates
Mostly cloudy. Highs in the mid 60s. North Winds 5 to 10 Mph.
Tonight 29 Apr Bates
Mostly cloudy Early, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph, becoming east after midnight.
Foster Temperature Statistics
April Temperature
Clinton, MO (46 miles)
Lowest 5 April, 2026
39.2 °FAverage April
62.1 °FHighest 13 April, 2026
82.4 °F
Climate (2021–Present)
Clinton, MO (46 miles)
Average Low 2021–2026
46.8 °FAverage 2021–2026
57.7 °FAverage High 2021–2026
68.6 °F