LAK Reservoir Weather Forecast
- 37
- 61
Mostly Sunny
- 48
- 71
Mostly Sunny
- 56
- 80
Partly Sunny
- 57
- 83
Partly Sunny
- 59
- 83
Slight Chance Thunderstorms
- 57
- 79
Chance Rain Showers
- 56
- 79
Partly Sunny
Today 5 Sep Newcastle
Sunny. Near steady temperature in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.
Tonight 5 Sep Newcastle
Clear. Lows in the mid 30s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.
LAK Reservoir Temperature Statistics
September Temperature
Mondell Field (10.6 miles)
Lowest 1 September, 2025
48.2 °FAverage September
66.3 °FHighest 2 September, 2025
86 °F
Climate (2020–Present)
Mondell Field (10.6 miles)
Average Low 2020–2025
35.6 °FAverage 2020–2025
48.1 °FAverage High 2020–2025
60 °F