Upper Frederick, Saturday, 8 August, 21:58
Overcast. Feels like 76°. High 86°, low 71°.
Two-week outlook for Upper Frederick, PA: week one averages a high of 84.8° and week two 76.6°, so week two runs 8.2° cooler than week one. Around 1.7 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 8: 86°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 8 – August 14) | 84.8° | 67.9° | 0.4 in / 2 d | — |
| 2nd (August 15 – August 21) | 76.6° | 60.8° | 1.3 in / 2 d | — |
Upper Frederick, Sunday, 9 August
Mostly clear. High 88°, low 72°.
Upper Frederick, Monday, 10 August
Partly cloudy. High 89°, low 72°.
Upper Frederick, Tuesday, 11 August
Light rain. High 89°, low 70°.
Upper Frederick, Wednesday, 12 August
Light rain. High 82°, low 69°.
Upper Frederick, Thursday, 13 August
Light rain. High 83°, low 64°.
Upper Frederick, Friday, 14 August
Clear. High 78°, low 57°.
Upper Frederick, Saturday, 15 August
Clear. High 80°, low 57°.
Upper Frederick, Sunday, 16 August
Overcast. High 80°, low 56°.
Upper Frederick, Monday, 17 August
Light rain. High 77°, low 59°.
Upper Frederick, Tuesday, 18 August
Light rain. High 68°, low 64°.
Upper Frederick, Wednesday, 19 August
Light rain. High 77°, low 65°.
Upper Frederick, Thursday, 20 August
Heavy rain. High 78°, low 65°.
Upper Frederick, Friday, 21 August
Clear. High 78°, low 58°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Upper Frederick, PA, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.