Bayou D'Arbonne Lake Weather Forecast
- 50
- 58
Slight Chance Thunderstorms
- 38
- 66
Chance Thunderstorms
- 41
- 56
Mostly Sunny
- 53
- 70
Partly Sunny
- 53
- 62
Mostly Cloudy
- 57
- 65
Mostly Cloudy
- 57
- 71
Partly Sunny
Today 17 Dec Union
Mostly cloudy. Highs in the upper 50s. Southeast Winds around 5 Mph.
Tonight 17 Dec Union
Mostly cloudy. Lows around 50. Temperature rising into the mid 50s after midnight. Southeast Winds around 5 Mph.
Bayou D'Arbonne Lake Temperature Statistics
December Temperature
Ruston, Ruston Regional Airport (18.6 miles)
Lowest 15 December, 2025
19.9 °FAverage December
42.8 °FHighest 12 December, 2025
69.8 °F
Climate (2020–Present)
Ruston, Ruston Regional Airport (18.6 miles)
Average Low 2020–2025
55.3 °FAverage 2020–2025
65.2 °FAverage High 2020–2025
76.6 °F