Johnston Lake Weather Forecast
- 66
- 78
Thunderstorms
- 71
- 83
Chance Thunderstorms
- 71
- 87
Mostly Cloudy
- 68
- 89
Chance Thunderstorms
- 62
- 85
Chance Thunderstorms
- 56
- 79
Partly Sunny
Today 5 May Gregg
Mostly cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.
Tonight 5 May Gregg
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Johnston Lake Temperature Statistics
May Temperature
Longview - East Texas Regional Airport (9.3 miles)
Lowest 1 May, 2024
64.7 °FAverage May
74.5 °FHighest 1 May, 2024
87.7 °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
56.6 °FAverage 2019–2024
66.6 °FAverage High 2019–2024
77.7 °F