Benton Lake Weather Forecast
- 44
- 59
Increasing Clouds
- 33
- 60
Partly Sunny
- 32
- 54
Mostly Sunny
- 43
- 60
Sunny
- 45
- 68
Mostly Sunny
- 38
- 69
Mostly Sunny
- 30
- 57
Mostly Sunny
Today 6 Dec Harrison
Areas of fog late this morning. Mostly sunny. Not as cool with Highs in the upper 50s. Southeast Winds around 5 Mph.
Tonight 6 Dec Harrison
Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. South Winds around 5 Mph.
Benton Lake Temperature Statistics
December Temperature
Marshall (14.3 miles)
Lowest 2 December, 2025
28.9 °FAverage December
37.8 °FHighest 2 December, 2025
46.6 °F
Climate (2020–Present)
Marshall (14.3 miles)
Average Low 2020–2025
55.2 °FAverage 2020–2025
65.5 °FAverage High 2020–2025
77.2 °F