Johnson Lake Weather Forecast
- 67
- 86
Mostly Sunny
- 66
- 84
Partly Sunny
- 72
- 87
Chance Thunderstorms
- 75
- 90
Chance Thunderstorms
- 76
- 95
Mostly Sunny
- 77
- 97
Hot
Today 22 Jul Lauderdale
Sunny. Highs in the upper 80s. North Winds around 10 Mph with Gusts up to 20 Mph.
Tonight 22 Jul Lauderdale
Mostly clear. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.
Johnson Lake Temperature Statistics
July Temperature
Blytheville, Blytheville Municipal Airport (13 miles)
Lowest 14 July, 2026
70 °FAverage July
80.4 °FHighest 1 July, 2026
95 °F
Climate (2021–2026)
Blytheville, Blytheville Municipal Airport (13 miles)
Average Low 2021–2026
53.3 °FAverage 2021–2026
63 °FAverage High 2021–2026
72.8 °F