Seaton Weather Forecast
- 61
- 83
Mostly Sunny
- 64
- 84
Mostly Sunny
- 69
- 87
Chance Thunderstorms
- 67
- 86
Chance Thunderstorms
- 64
- 84
Partly Sunny
- 65
- 85
Mostly Sunny
Today 6 Jul Mercer
Sunny with Highs in the lower 80s. Northeast Winds 5 to 10 Mph.
Tonight 6 Jul Mercer
Clear with Lows in the lower 60s. Northeast Winds 5 to 10 Mph in the Evening, becoming light and variable.
Seaton Temperature Statistics
July Temperature
Galesburg Municipal Airport (22.4 miles)
Lowest 3 July, 2026
68.9 °FAverage July
80.4 °FHighest 2 July, 2026
90 °F
Climate (2021–2026)
Galesburg Municipal Airport (22.4 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
52 °FAverage High 2021–2026
62.4 °F