Jacksonville Weather Forecast
- 51
- 73
Rain Showers Likely
- 45
- 67
Mostly Cloudy
- 52
- 71
Rain Showers Likely
- 53
- 68
Chance Thunderstorms
- 56
- 77
Chance Rain Showers
- 58
- 80
Chance Rain Showers
- 61
- 82
Slight Chance Thunderstorms
Today 19 May Morgan
Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 70s. Temperature falling into the upper 60s late. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.
Tonight 19 May Morgan
Cloudy. A slight chance of Showers after midnight. Cooler with Lows in the lower 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Jacksonville Temperature Statistics
May Temperature
Jacksonville Municipal Airport (2.5 miles)
Lowest 1 May, 2026
37.6 °FAverage May
60.3 °FHighest 17 May, 2026
84.4 °F
Climate (2021–Present)
Jacksonville Municipal Airport (2.5 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
54.2 °FAverage High 2021–2026
64.1 °F