10-day forecast for Washington, PA: 50° to 85°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Tuesday, August 18
85° · 0.96 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 67°0.01
Morning71°feels 72°
Afternoon78°feels 78°
Evening78°feels 79°
Overnight69°feels 70°
83 °
Washington, Monday, 10 August
Light rain. High 83°, low 67°.
Pressure30.00 inHg
Wind6.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point64°
Tue, 1185° / 65°0.96
Morning68°feels 69°
Afternoon82°feels 84°
Evening74°feels 75°
Overnight70°feels 71°
85 °
Washington, Tuesday, 11 August
Heavy rain. High 85°, low 65°.
Pressure29.91 inHg
Wind10.4 mph NW
Humidity58%
Visibility6.2 mi
Dew point65°
Wed, 1283° / 63°0.02
Morning66°feels 67°
Afternoon81°feels 83°
Evening74°feels 75°
Overnight65°feels 65°
83 °
Washington, Wednesday, 12 August
Light rain. High 83°, low 63°.
Pressure29.77 inHg
Wind9.4 mph W
Humidity71%
Visibility6.2 mi
Dew point66°
Thu, 1380° / 59°0.02
Morning71°feels 72°
Afternoon78°feels 77°
Evening66°feels 65°
Overnight67°feels 68°
80 °
Washington, Thursday, 13 August
Light rain. High 80°, low 59°.
Pressure29.80 inHg
Wind12.8 mph NW
Humidity33%
Visibility—
Dew point47°
Fri, 1477° / 53°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight57°feels 56°
77 °
Washington, Friday, 14 August
Partly cloudy. High 77°, low 53°.
Pressure30.03 inHg
Wind10.1 mph NW
Humidity35%
Visibility—
Dew point44°
Sat, 1576° / 51°0
Morning62°feels 61°
Afternoon74°feels 72°
Evening64°feels 62°
Overnight56°feels 54°
76 °
Washington, Saturday, 15 August
Clear. High 76°, low 51°.
Pressure30.15 inHg
Wind11.5 mph N
Humidity34%
Visibility—
Dew point43°
Sun, 1678° / 50°0
Morning62°feels 61°
Afternoon75°feels 75°
Evening63°feels 62°
Overnight57°feels 56°
78 °
Washington, Sunday, 16 August
Overcast. High 78°, low 50°.
Pressure30.15 inHg
Wind4.1 mph E
Humidity37%
Visibility—
Dew point47°
Mon, 1781° / 54°0
Morning67°feels 66°
Afternoon80°feels 80°
Evening70°feels 70°
Overnight63°feels 63°
81 °
Washington, Monday, 17 August
Mostly clear. High 81°, low 54°.
Pressure29.97 inHg
Wind4.9 mph S
Humidity42%
Visibility—
Dew point53°
Tue, 1884° / 59°0
Morning69°feels 69°
Afternoon82°feels 82°
Evening71°feels 71°
Overnight66°feels 66°
84 °
Washington, Tuesday, 18 August
Mostly clear. High 84°, low 59°.
Pressure30.00 inHg
Wind3.2 mph SE
Humidity43%
Visibility—
Dew point56°
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.