Delaware weather in October: Statewide normals and every place, NOAA 1991-2020
In October, Delaware's statewide normal high is 68°F and normal low 48°F; normal highs run from 67°F in Wilmington to 69°F in Georgetown (NOAA 1991-2020 normals).
- Statewide normal high
- 68°FOctober, 1991-2020
- Statewide normal low
- 48°FOctober, 1991-2020
- Statewide normal precipitation
- 3.94 inOctober
- Warmest place
- 69°Fnormal high, Georgetown
- Coolest place
- 67°Fnormal high, Wilmington
Where is Delaware warmest and wettest in October?
Georgetown has the warmest October afternoons (69°F) and Wilmington the coolest (67°F). Lewes gets the most precipitation (4.41 in) and Wilmington the least (3.68 in).
Statewide, October averaged 63.2°F in 2021, 55.8°F in 2022, 59.6°F in 2023, 59.1°F in 2024, 58.0°F in 2025, against a 1991-2020 normal of 58.0°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Wilmington | 67°F | 47°F | 3.68 | 0.0 |
| Dover | 69°F | 50°F | 4.06 | 0.0 |
| Newark | 69°F | 46°F | 4.00 | – |
| Georgetown | 69°F | 49°F | 4.11 | – |
| Lewes | 69°F | 52°F | 4.41 | 0.0 |
| Greenwood | 68°F | 46°F | 4.23 | 0.0 |
| Wilmington Porter Research | 63°F | 47°F | 4.12 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.