Johnston Lake Weather Forecast
- 51
- 71
Sunny
- 58
- 77
Partly Sunny
- 61
- 80
Mostly Cloudy
- 66
- 80
Mostly Cloudy
- 61
- 84
Chance Thunderstorms
- 49
- 74
Partly Sunny
- 47
- 68
Partly Sunny
Today 28 Mar Gregg
Sunny. Highs around 70. Southeast Winds around 5 Mph.
Tonight 28 Mar Gregg
Clear. Not as cool with Lows in the lower 50s. South Winds 5 to 10 Mph.
Johnston Lake Temperature Statistics
March Temperature
Longview - East Texas Regional Airport (9.3 miles)
Lowest 19 March, 2024
33.7 °FAverage March
61.6 °FHighest 14 March, 2024
85.6 °F
Climate (2019–Present)
Longview - East Texas Regional Airport (9.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
56.5 °FAverage 2019–2024
66.5 °FAverage High 2019–2024
77.6 °F