Island Weather Forecast
- 61
- 78
Chance Rain Showers
- 67
- 80
Rain Showers
- 61
- 82
Rain Showers
- 52
- 70
Slight Chance Rain Showers
- 48
- 66
Partly Sunny
- 51
- 70
Partly Sunny
Today 18 May McLean
Mostly sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.
Tonight 18 May McLean
Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows around 60. Calm Winds, becoming east around 5 Mph after midnight. Chance of rain 30 percent.
Island Temperature Statistics
May Temperature
Madisonville Municipal Airport (14.9 miles)
Lowest 6 May, 2025
46.6 °FAverage May
64.7 °FHighest 15 May, 2025
86 °F
Climate (2020–Present)
Madisonville Municipal Airport (14.9 miles)
Average Low 2020–2025
49.5 °FAverage 2020–2025
59.6 °FAverage High 2020–2025
69.7 °F