Isabel Weather Forecast
- 45
- 72
Becoming Sunny
- 51
- 82
Mostly Sunny
- 57
- 88
Mostly Sunny
- 59
- 86
Breezy
- 56
- 82
Slight Chance Thunderstorms
- 54
- 79
Chance Thunderstorms
Today 23 May Dewey
Mostly sunny. Much warmer with Highs in the lower 70s. West Winds 5 to 10 Mph.
Tonight 23 May Dewey
Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.
Isabel Temperature Statistics
May Temperature
Faith (37.9 miles)
Lowest 5 May, 2026
25.6 °FAverage May
52.2 °FHighest 11 May, 2026
85.6 °F
Climate (2021–Present)
Faith (37.9 miles)
Average Low 2021–2026
35.7 °FAverage 2021–2026
47.2 °FAverage High 2021–2026
59 °F