10-day forecast for Washington, PA: 51° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 10
86° · 0.76 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 68°0.01
Morning72°feels 72°
Afternoon77°feels 77°
Evening78°feels 79°
Overnight70°feels 70°
84 °
Washington, Monday, 10 August
Light rain. High 84°, low 68°.
Pressure30.00 inHg
Wind5.5 mph W
Humidity52%
Visibility6.2 mi
Dew point64°
Tue, 1186° / 66°0.76
Morning68°feels 69°
Afternoon84°feels 85°
Evening74°feels 74°
Overnight70°feels 71°
86 °
Washington, Tuesday, 11 August
Heavy rain. High 86°, low 66°.
Pressure29.91 inHg
Wind10 mph NW
Humidity56%
Visibility6.2 mi
Dew point64°
Wed, 1284° / 66°0.04
Morning67°feels 68°
Afternoon81°feels 83°
Evening74°feels 75°
Overnight67°feels 68°
84 °
Washington, Wednesday, 12 August
Light rain. High 84°, low 66°.
Pressure29.80 inHg
Wind9.1 mph W
Humidity70%
Visibility6.2 mi
Dew point66°
Thu, 1381° / 60°0.06
Morning72°feels 72°
Afternoon79°feels 78°
Evening67°feels 66°
Overnight68°feels 69°
81 °
Washington, Thursday, 13 August
Light rain. High 81°, low 60°.
Pressure29.80 inHg
Wind13 mph NW
Humidity33%
Visibility—
Dew point48°
Fri, 1477° / 54°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening65°feels 64°
Overnight58°feels 57°
77 °
Washington, Friday, 14 August
Mostly clear. High 77°, low 54°.
Pressure30.03 inHg
Wind9.8 mph NW
Humidity35%
Visibility—
Dew point44°
Sat, 1577° / 51°0
Morning62°feels 61°
Afternoon74°feels 72°
Evening65°feels 63°
Overnight56°feels 55°
77 °
Washington, Saturday, 15 August
Clear. High 77°, low 51°.
Pressure30.15 inHg
Wind10.6 mph N
Humidity34%
Visibility—
Dew point42°
Sun, 1678° / 51°0
Morning63°feels 62°
Afternoon76°feels 75°
Evening64°feels 63°
Overnight59°feels 58°
78 °
Washington, Sunday, 16 August
Overcast. High 78°, low 51°.
Pressure30.15 inHg
Wind3.3 mph NW
Humidity34%
Visibility—
Dew point45°
Mon, 1779° / 55°0
Morning67°feels 66°
Afternoon77°feels 76°
Evening68°feels 68°
Overnight62°feels 62°
79 °
Washington, Monday, 17 August
Partly cloudy. High 79°, low 55°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity44%
Visibility—
Dew point53°
Tue, 1884° / 60°0.01
Morning70°feels 70°
Afternoon82°feels 81°
Evening69°feels 69°
Overnight65°feels 65°
84 °
Washington, Tuesday, 18 August
Light rain. High 84°, low 60°.
Pressure30.00 inHg
Wind3.3 mph SE
Humidity42%
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.