10-day forecast for Germantown, PA: 47° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 9
59° · 0.11 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 63°0
Morning68°feels 67°
Afternoon77°feels 76°
Evening73°feels 73°
Overnight64°feels 63°
78 °
Germantown, Monday, 10 August
Light rain. High 78°, low 63°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity40%
Visibility6.2 mi
Dew point58°
Tue, 1182° / 62°0.11
Morning68°feels 69°
Afternoon82°feels 81°
Evening66°feels 66°
Overnight69°feels 70°
82 °
Germantown, Tuesday, 11 August
Light rain. High 82°, low 62°.
Pressure29.88 inHg
Wind11.5 mph NW
Humidity48%
Visibility6.2 mi
Dew point58°
Wed, 1280° / 57°0.02
Morning63°feels 62°
Afternoon79°feels 79°
Evening69°feels 70°
Overnight59°feels 59°
80 °
Germantown, Wednesday, 12 August
Light rain. High 80°, low 57°.
Pressure29.83 inHg
Wind3.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point52°
Thu, 1376° / 57°0.05
Morning65°feels 66°
Afternoon74°feels 73°
Evening62°feels 61°
Overnight64°feels 64°
76 °
Germantown, Thursday, 13 August
Light rain. High 76°, low 57°.
Pressure29.80 inHg
Wind13.8 mph NW
Humidity35%
Visibility—
Dew point45°
Fri, 1471° / 53°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening59°feels 57°
Overnight54°feels 52°
71 °
Germantown, Friday, 14 August
Clear. High 71°, low 53°.
Pressure30.00 inHg
Wind11.7 mph NW
Humidity37%
Visibility—
Dew point42°
Sat, 1571° / 47°0
Morning59°feels 57°
Afternoon69°feels 67°
Evening57°feels 56°
Overnight53°feels 52°
71 °
Germantown, Saturday, 15 August
Clear. High 71°, low 47°.
Pressure30.15 inHg
Wind12.3 mph N
Humidity37%
Visibility—
Dew point41°
Sun, 1671° / 49°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening60°feels 59°
Overnight58°feels 57°
71 °
Germantown, Sunday, 16 August
Overcast. High 71°, low 49°.
Pressure30.15 inHg
Wind3.9 mph NW
Humidity42%
Visibility—
Dew point45°
Mon, 1759° / 54°0.11
Morning56°feels 56°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight55°feels 55°
59 °
Germantown, Monday, 17 August
Light rain. High 59°, low 54°.
Pressure29.94 inHg
Wind4.2 mph NW
Humidity99%
Visibility—
Dew point58°
Tue, 1878° / 53°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight63°feels 62°
78 °
Germantown, Tuesday, 18 August
Overcast. High 78°, low 53°.
Pressure29.94 inHg
Wind7.2 mph N
Humidity39%
Visibility—
Dew point48°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Germantown, PA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.