Seaton Weather Forecast
- 71
- 90
Rain Showers Likely
- 69
- 89
Rain Showers Likely
- 65
- 84
Partly Sunny
- 65
- 84
Slight Chance Thunderstorms
- 66
- 86
Partly Sunny
- 68
- 88
Slight Chance Thunderstorms
Today 3 Jul Mercer
Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 3 Jul Mercer
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 50 percent.
Seaton Temperature Statistics
July Temperature
Galesburg Municipal Airport (22.4 miles)
Lowest 1 July, 2026
72.5 °FAverage July
80.8 °FHighest 1 July, 2026
89.4 °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