Smyrna River Mouth Weather Forecast
- 61
- 75
Decreasing Clouds
- 65
- 79
Partly Sunny
- 65
- 83
Partly Sunny
- 66
- 82
Mostly Cloudy
- 61
- 79
Mostly Sunny
- 60
- 77
Chance Rain Showers
Today 13 Apr New Castle
Mostly cloudy this Morning, then partly sunny with a slight chance of Showers this afternoon. Much warmer with Highs around 80. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 13 Apr New Castle
Partly cloudy. Not as cool with Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight.
Smyrna River Mouth Temperature Statistics
April Temperature
Dover Air Force Base (16.2 miles)
Lowest 8 April, 2026
33.4 °FAverage April
55 °FHighest 1 April, 2026
83.3 °F
Climate (2021–Present)
Dover Air Force Base (16.2 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
65.9 °F