Lockhart Weather Forecast
- 52
- 75
Rain Showers Likely
- 53
- 74
Mostly Cloudy
- 59
- 78
Slight Chance Thunderstorms
- 64
- 82
Chance Thunderstorms
- 59
- 83
Chance Thunderstorms
- 52
- 78
Mostly Sunny
Today 6 May Union
Showers and Thunderstorms. Highs in the upper 70s. North Winds 5 to 10 Mph. Chance of rain 90 percent.
Tonight 6 May Union
Showers and Thunderstorms Likely, mainly in the evening. Much cooler with Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.
Lockhart Temperature Statistics
May Temperature
South Arkansas Regional Airport (19.9 miles)
Lowest 2 May, 2026
45.6 °FAverage May
62.6 °FHighest 3 May, 2026
81.6 °F
Climate (2021–Present)
South Arkansas Regional Airport (19.9 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
77 °F