| Wed May 22 | Thu May 23 | Fri May 24 | Sat May 25 | |
| Tmin 18-06 |
19°C | 19°C | 17°C | 9°C |
| Tmax 06-18 |
29°C | 24°C | 19°C | 20°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
| Nearby Forecast Locations - Middletown | Distance |
| Newark | 24.5 km |
| New Castle | 25.7 km |
| Wilmington | 27.4 km |
| Forecast: Middletown Region In the next few days, it's mostly cloudy. The sun will break through most likely on Saturday . Frequent rainfall, especially on Thursday and Saturday. It's getting cooler: From 24 degrees on Thursday the daily highs drop to 19 degrees on Saturday. A fresh wind from the northwest. |