Seaton Weather Forecast
- 72
- 82
Slight Chance Thunderstorms
- 76
- 90
Partly Sunny
- 74
- 93
Mostly Sunny
- 72
- 92
Chance Thunderstorms
- 70
- 88
Chance Thunderstorms
- 71
- 88
Slight Chance Thunderstorms
- 72
- 91
Mostly Sunny
Today 21 Jul Mercer
Mostly cloudy. Highs in the lower 80s. East Winds 5 to 10 Mph.
Tonight 21 Jul Mercer
Mostly cloudy. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph.
Seaton Temperature Statistics
July Temperature
Galesburg Municipal Airport (22.4 miles)
Lowest 2 July, 2025
61.5 °FAverage July
75 °FHighest 11 July, 2025
88.9 °F
Climate (2020–Present)
Galesburg Municipal Airport (22.4 miles)
Average Low 2020–2025
41.1 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
61.5 °F