Downtown (Frederick) Weather Forecast
- 70
- 90
Severe Tstms
- 61
- 84
Chance Thunderstorms
- 59
- 80
Mostly Sunny
- 63
- 82
Partly Sunny
- 65
- 84
Partly Sunny
- 69
- 88
Slight Chance Thunderstorms
Today 21 Jul Frederick
Mostly cloudy. A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds and large hail in the afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 80 percent.
Tonight 21 Jul Frederick
Mostly cloudy with a chance of Showers. A chance of Thunderstorms. Some Thunderstorms may produce damaging Winds and large hail in the evening. Lows around 70. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.
Downtown (Frederick) Temperature Statistics
July Temperature
Frederick Municipal Airport (1.9 miles)
Lowest 13 July, 2026
61.7 °FAverage July
77.3 °FHighest 2 July, 2026
102.2 °F
Climate (2021–2026)
Frederick Municipal Airport (1.9 miles)
Average Low 2021–2026
46.3 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
67.3 °F