Oilfield Weather Forecast
- 63
- 82
Increasing Clouds
- 65
- 80
Thunderstorms
- 57
- 75
Slight Chance Thunderstorms
- 60
- 77
Mostly Sunny
- 60
- 78
Slight Chance Thunderstorms
- 60
- 78
Partly Sunny
Today 20 Jun Clark
Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.
Tonight 20 Jun Clark
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Northwest Winds around 5 Mph, becoming east after midnight.
Oilfield Temperature Statistics
June Temperature
Mattoon / Charleston, Coles County Memorial Airport (16.2 miles)
Lowest 3 June, 2026
54.6 °FAverage June
72.8 °FHighest 9 June, 2026
89.7 °F
Climate (2021–2026)
Mattoon / Charleston, Coles County Memorial Airport (16.2 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
65 °F