Mountain Bayou Lake Weather Forecast
- 28
- 51
Mostly Sunny
- 37
- 58
Partly Sunny
- 23
- 47
Mostly Cloudy
- 18
- 35
Mostly Sunny
- 26
- 43
Mostly Sunny
- 33
- 55
Mostly Sunny
Today 28 Jan Evangeline
Widespread frost this morning. Sunny. Highs in the lower 50s. North Winds around 5 Mph.
Tonight 28 Jan Evangeline
Mostly clear in the Evening, then becoming partly cloudy. Patchy frost in the Evening, then Areas of frost after midnight. Cold with Lows in the upper 20s. Light and variable Winds.
Mountain Bayou Lake Temperature Statistics
January Temperature
Opelousas St Landry Parish Airport (23.6 miles)
Lowest 18 January, 2026
25.9 °FAverage January
53.5 °FHighest 9 January, 2026
78.3 °F
Climate (2021–Present)
Opelousas St Landry Parish Airport (23.6 miles)
Average Low 2021–2026
58.1 °FAverage 2021–2026
67.7 °FAverage High 2021–2026
78.9 °F