Old Furnace Weather Forecast
- 28
- 48
Chance Rain
- 28
- 43
Mostly Sunny
- 39
- 50
Partly Sunny
- 30
- 51
Chance Rain
- 20
- 40
Chance Rain/Snow
- 25
- 37
Partly Sunny
Today 11 Jan Inland Sussex
Mostly cloudy with a chance of rain in the Morning, then mostly sunny with isolated Showers in the afternoon. Cooler with Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. Northwest Winds 10 to 15 Mph. Gusts up to 35 Mph in the afternoon. Chance of rain 50 percent.
Tonight 11 Jan Inland Sussex
Mostly clear. Colder with Lows in the upper 20s. West Winds 15 to 20 Mph. Gusts up to 40 Mph, decreasing to 30 Mph after midnight.
Old Furnace Temperature Statistics
January Temperature
Georgetown - Delaware Coastal Airport (8.1 miles)
Lowest 3 January, 2026
19.9 °FAverage January
35.4 °FHighest 7 January, 2026
62.1 °F
Climate (2021–Present)
Georgetown - Delaware Coastal Airport (8.1 miles)
Average Low 2021–2026
49.1 °FAverage 2021–2026
58.7 °FAverage High 2021–2026
68.3 °F