Pleasant Grove Weather Forecast
- 75
- 92
Slight Chance Thunderstorms
- 76
- 94
Slight Chance Thunderstorms
- 77
- 95
Mostly Sunny
- 76
- 94
Mostly Sunny
- 76
- 93
Slight Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
Today 21 Jul Johnson
Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.
Tonight 21 Jul Johnson
Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 70s. East Winds around 5 Mph.
Pleasant Grove Temperature Statistics
July Temperature
Marion - Williamson County Regional Airport (22.4 miles)
Lowest 2 July, 2025
64.6 °FAverage July
76.3 °FHighest 5 July, 2025
91.4 °F
Climate (2020–Present)
Marion - Williamson County Regional Airport (22.4 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
67.4 °F