10-day forecast for Washington, PA: 53° to 87°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
87° · 1.53 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0985° / 68°0
Morning70°feels 71°
Afternoon82°feels 82°
Evening76°feels 76°
Overnight72°feels 73°
85 °
Washington, Sunday, 9 August
Light rain. High 85°, low 68°.
Pressure30.09 inHg
Wind4.9 mph W
Humidity56%
Visibility6.2 mi
Dew point62°
Mon, 1087° / 65°1.53
Morning67°feels 68°
Afternoon79°feels 79°
Evening75°feels 77°
Overnight68°feels 69°
87 °
Washington, Monday, 10 August
Heavy rain. High 87°, low 65°.
Pressure30.03 inHg
Wind14.5 mph SW
Humidity88%
Visibility6.2 mi
Dew point70°
Tue, 1181° / 65°0.11
Morning67°feels 68°
Afternoon77°feels 78°
Evening66°feels 67°
Overnight66°feels 67°
81 °
Washington, Tuesday, 11 August
Rain. High 81°, low 65°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity71%
Visibility6.2 mi
Dew point67°
Wed, 1277° / 65°0.14
Morning68°feels 69°
Afternoon73°feels 74°
Evening73°feels 75°
Overnight67°feels 68°
77 °
Washington, Wednesday, 12 August
Light rain. High 77°, low 65°.
Pressure29.83 inHg
Wind10.4 mph W
Humidity89%
Visibility6.2 mi
Dew point70°
Thu, 1373° / 58°0.04
Morning66°feels 66°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight59°feels 59°
73 °
Washington, Thursday, 13 August
Light rain. High 73°, low 58°.
Pressure29.97 inHg
Wind11.7 mph NW
Humidity54%
Visibility—
Dew point54°
Fri, 1475° / 54°0
Morning63°feels 62°
Afternoon72°feels 72°
Evening64°feels 64°
Overnight59°feels 58°
75 °
Washington, Friday, 14 August
Mostly clear. High 75°, low 54°.
Pressure30.09 inHg
Wind6.7 mph NW
Humidity49%
Visibility—
Dew point51°
Sat, 1576° / 53°0
Morning63°feels 62°
Afternoon73°feels 73°
Evening65°feels 65°
Overnight59°feels 58°
76 °
Washington, Saturday, 15 August
Overcast. High 76°, low 53°.
Pressure30.24 inHg
Wind5.9 mph N
Humidity51%
Visibility—
Dew point53°
Sun, 1678° / 54°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening67°feels 66°
Overnight61°feels 60°
78 °
Washington, Sunday, 16 August
Partly cloudy. High 78°, low 54°.
Pressure30.15 inHg
Wind4.5 mph E
Humidity47%
Visibility—
Dew point53°
Mon, 1775° / 59°0.01
Morning67°feels 67°
Afternoon73°feels 74°
Evening64°feels 64°
Overnight63°feels 63°
75 °
Washington, Monday, 17 August
Light rain. High 75°, low 59°.
Pressure30.03 inHg
Wind7.1 mph N
Humidity64%
Visibility—
Dew point60°
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 Washington, 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.