Foster Weather Forecast
- 75
- 92
Chance Thunderstorms
- 78
- 96
Mostly Sunny
- 72
- 99
Hot
- 69
- 90
Partly Sunny
- 71
- 88
Chance Thunderstorms
- 72
- 90
Slight Chance Thunderstorms
Today 19 Jul Bates
Mostly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 103.
Tonight 19 Jul Bates
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 102 early in the evening.
Foster Temperature Statistics
July Temperature
Clinton, MO (46 miles)
Lowest 14 July, 2026
64.4 °FAverage July
78.9 °FHighest 1 July, 2026
91.4 °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