Colchester Weather Forecast
- 46
- 69
Mostly Sunny
- 50
- 73
Mostly Sunny
- 54
- 82
Chance Thunderstorms
- 46
- 75
Mostly Sunny
- 57
- 77
Chance Rain Showers
- 63
- 87
Chance Thunderstorms
Today 10 May McDonough
Sunny. Not as warm with Highs in the upper 60s. North Winds 5 to 10 Mph.
Tonight 10 May McDonough
Mostly clear. Lows in the mid 40s. West Winds around 5 Mph.
Colchester Temperature Statistics
May Temperature
Macomb Municipal Airport (9.9 miles)
Lowest 1 May, 2026
35.2 °FAverage May
54.1 °FHighest 4 May, 2026
81.7 °F
Climate (2021–Present)
Macomb Municipal Airport (9.9 miles)
Average Low 2021–2026
42.9 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
64.3 °F