Byrnes Mill Weather Forecast
- 56
- 81
Rain Showers Likely
- 53
- 78
Mostly Sunny
- 60
- 83
Partly Sunny
- 66
- 90
Slight Chance Thunderstorms
- 70
- 94
Mostly Sunny
- 67
- 94
Mostly Sunny
Today 9 Jun Jefferson
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Morning, then partly sunny with a slight chance of Showers this afternoon. Highs around 80. North Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 9 Jun Jefferson
Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.
Byrnes Mill Temperature Statistics
June Temperature
St. Louis, Spirit Of St. Louis Airport (15.5 miles)
Lowest 6 June, 2024
59 °FAverage June
73.7 °FHighest 3 June, 2024
89.7 °F
Climate (2019–Present)
St. Louis, Spirit Of St. Louis Airport (15.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46.2 °FAverage 2019–2024
56.7 °FAverage High 2019–2024
67.7 °F