Click on a day for an hourly weather forecast
The weather in Frederick in July is hot. The average temperatures are between 18°C and 30°C. Usually the days in July are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of July in Frederick. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Frederick in July 2025.
If you’re planning to visit Frederick in the near future, we highly recommend that you review the 14 day weather forecast for Frederick before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -4° | 6 | 18 | 7 | 90 mm | Awful | Frederick in January |
| February | 5° / -3° | 7 | 14 | 8 | 105 mm | Awful | Frederick in February |
| March | 11° / 1° | 7 | 19 | 5 | 112 mm | Awful | Frederick in March |
| April | 17° / 6° | 8 | 22 | 0 | 116 mm | Ok | Frederick in April |
| May | 23° / 11° | 10 | 21 | 0 | 179 mm | Good | Frederick in May |
| June | 27° / 15° | 8 | 22 | 0 | 156 mm | Good | Frederick in June |
| July | 30° / 18° | 8 | 23 | 0 | 161 mm | Ok | Frederick in July |
| August | 29° / 18° | 7 | 24 | 0 | 145 mm | Ok | Frederick in August |
| September | 25° / 14° | 5 | 25 | 0 | 122 mm | Perfect | Frederick in September |
| October | 19° / 9° | 5 | 26 | 0 | 130 mm | Good | Frederick in October |
| November | 11° / 2° | 5 | 24 | 1 | 95 mm | Ok | Frederick in November |
| December | 6° / -1° | 7 | 20 | 4 | 110 mm | Awful | Frederick in December |