Latham Weather Forecast
- 63
- 88
Rain Showers Likely
- 60
- 81
Rain Showers Likely
- 62
- 82
Chance Rain Showers
- 63
- 82
Chance Thunderstorms
- 60
- 82
Chance Thunderstorms
- 58
- 83
Slight Chance Thunderstorms
Today 18 Sep Moniteau
Mostly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs around 90. Northeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon. Chance of rain 30 percent.
Tonight 18 Sep Moniteau
Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Latham Temperature Statistics
September Temperature
Jesse Viertel Memorial Airport (26.7 miles)
Lowest 7 September, 2025
44.2 °FAverage September
69.8 °FHighest 13 September, 2025
95.4 °F
Climate (2020–Present)
Jesse Viertel Memorial Airport (26.7 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
56.7 °FAverage High 2020–2025
66.6 °F