Mercer Field Weather Forecast
- 41
- 60
Rain Showers
- 31
- 50
Breezy
- 40
- 58
Sunny
- 45
- 65
Partly Sunny
- 48
- 66
Partly Sunny
- 53
- 72
Partly Sunny
- 57
- 75
Slight Chance Rain Showers
Today 15 Oct Union
Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.
Tonight 15 Oct Union
Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy after midnight. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.
Mercer Field Temperature Statistics
October Temperature
Creston Municipal Airport (5 miles)
Lowest 3 October, 2026
46.4 °FAverage October
65.2 °FHighest 9 October, 2026
87.8 °F
Climate (2021–2026)
Creston Municipal Airport (5 miles)
Average Low 2021–2026
41.6 °FAverage 2021–2026
51.7 °FAverage High 2021–2026
62.1 °F