Mill Creek Airport Weather Forecast
- 69
- 87
Rain Showers Likely
- 66
- 85
Chance Thunderstorms
- 59
- 78
Chance Rain Showers
- 68
- 84
Rain Showers Likely
- 62
- 82
Chance Rain Showers
- 63
- 79
Chance Rain Showers
Today 16 Sep Delaware
Partly cloudy Early, then becoming mostly cloudy. Showers likely with a chance of Thunderstorms. Highs in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Tonight 16 Sep Delaware
Partly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Muggy and Unseasonably warm. Lows in the upper 60s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of rain 60 percent.
Mill Creek Airport Temperature Statistics
September Temperature
Delaware Municipal Airport (5.6 miles)
Lowest 14 September, 2026
51.8 °FAverage September
73.9 °FHighest 2 September, 2026
93.2 °F
Climate (2021–2026)
Delaware Municipal Airport (5.6 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
61.9 °F