Seaton Weather Forecast
- 68
- 85
Chance Thunderstorms
- 66
- 84
Chance Thunderstorms
- 66
- 84
Slight Chance Thunderstorms
- 66
- 86
Mostly Sunny
- 68
- 89
Sunny
- 70
- 91
Sunny
Today 9 Jul Mercer
Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers and Thunderstorms. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 9 Jul Mercer
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 60s. North Winds around 5 Mph, becoming northeast after midnight. Chance of rain 40 percent.
Seaton Temperature Statistics
July Temperature
Galesburg Municipal Airport (22.4 miles)
Lowest 6 July, 2026
64.6 °FAverage July
77.1 °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