Mason Weather Forecast
- 68
- 85
Increasing Clouds
- 68
- 83
Thunderstorms Likely
- 58
- 84
Rain Showers
- 48
- 69
Mostly Cloudy
- 54
- 70
Mostly Cloudy
- 59
- 74
Chance Rain Showers
- 61
- 79
Slight Chance Thunderstorms
Today 17 May Effingham
Mostly sunny. Near steady temperature in the mid 80s. South Winds around 15 Mph with Gusts up to 25 Mph.
Tonight 17 May Effingham
Mostly clear. Lows in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Mason Temperature Statistics
May Temperature
Effingham, Effingham County Memorial Airport (9.3 miles)
Lowest 7 May, 2026
38.1 °FAverage May
58.2 °FHighest 12 May, 2026
79 °F
Climate (2021–Present)
Effingham, Effingham County Memorial Airport (9.3 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
55.9 °FAverage High 2021–2026
66.1 °F