Foster Weather Forecast
- 74
- 87
Chance Thunderstorms
- 72
- 90
Rain Showers Likely
- 73
- 89
Rain Showers Likely
- 69
- 90
Slight Chance Thunderstorms
- 67
- 84
Slight Chance Thunderstorms
- 67
- 86
Mostly Sunny
Today 28 Jul Bates
Cloudy with a chance of Showers with a slight chance of Thunderstorms. Not as warm with Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Tonight 28 Jul Bates
Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 20 percent.
Foster Temperature Statistics
July Temperature
Clinton, MO (46 miles)
Lowest 22 July, 2026
62.6 °FAverage July
79.6 °FHighest 26 July, 2026
96.8 °F
Climate (2021–2026)
Clinton, MO (46 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
57.8 °FAverage High 2021–2026
68.7 °F