Izaak Walton Park Weather Forecast
- 38
- 63
Becoming Sunny
- 42
- 71
Slight Chance Rain Showers
- 39
- 59
Partly Sunny
- 35
- 59
Mostly Sunny
- 37
- 59
Partly Sunny
- 43
- 59
Chance Rain Showers
Today 20 Oct Frederick
Sunny. A slight chance of Showers this morning. Highs in the lower 60s. Except in the mid 50s at the higher Elevations. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.
Tonight 20 Oct Frederick
Clear. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.
Izaak Walton Park Temperature Statistics
October Temperature
Winchester Regional (2.5 miles)
Lowest 10 October, 2025
35.6 °FAverage October
56.7 °FHighest 6 October, 2025
80.6 °F
Climate (2020–Present)
Winchester Regional (2.5 miles)
Average Low 2020–2025
44.5 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
64.4 °F