10-day forecast for Washington, PA: 49° 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° · 0.29 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0983° / 68°0
Morning72°feels 73°
Afternoon83°feels 82°
Evening72°feels 72°
Overnight70°feels 71°
83 °
Washington, Sunday, 9 August
Light rain. High 83°, low 68°.
Pressure30.03 inHg
Wind7.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point61°
Mon, 1084° / 66°0
Morning70°feels 71°
Afternoon82°feels 82°
Evening73°feels 74°
Overnight67°feels 67°
84 °
Washington, Monday, 10 August
Overcast. High 84°, low 66°.
Pressure30.00 inHg
Wind2.6 mph S
Humidity70%
Visibility6.2 mi
Dew point63°
Tue, 1186° / 64°0.29
Morning69°feels 70°
Afternoon85°feels 84°
Evening67°feels 68°
Overnight67°feels 68°
86 °
Washington, Tuesday, 11 August
Rain. High 86°, low 64°.
Pressure29.91 inHg
Wind6.9 mph NW
Humidity45%
Visibility6.2 mi
Dew point58°
Wed, 1281° / 64°0.25
Morning68°feels 69°
Afternoon81°feels 82°
Evening69°feels 70°
Overnight66°feels 67°
81 °
Washington, Wednesday, 12 August
Light rain. High 81°, low 64°.
Pressure29.74 inHg
Wind6.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point63°
Thu, 1374° / 53°0
Morning66°feels 66°
Afternoon72°feels 71°
Evening60°feels 59°
Overnight55°feels 55°
74 °
Washington, Thursday, 13 August
Light rain. High 74°, low 53°.
Pressure29.83 inHg
Wind13.6 mph NW
Humidity38%
Visibility—
Dew point45°
Fri, 1472° / 49°0
Morning60°feels 59°
Afternoon71°feels 69°
Evening61°feels 60°
Overnight55°feels 54°
72 °
Washington, Friday, 14 August
Clear. High 72°, low 49°.
Pressure30.03 inHg
Wind9.6 mph NW
Humidity39%
Visibility—
Dew point44°
Sat, 1574° / 51°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening61°feels 60°
Overnight54°feels 53°
74 °
Washington, Saturday, 15 August
Clear. High 74°, low 51°.
Pressure30.15 inHg
Wind11.8 mph N
Humidity41%
Visibility—
Dew point47°
Sun, 1676° / 51°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening62°feels 61°
Overnight57°feels 56°
76 °
Washington, Sunday, 16 August
Partly cloudy. High 76°, low 51°.
Pressure30.18 inHg
Wind5 mph NW
Humidity33%
Visibility—
Dew point43°
Mon, 1772° / 53°0.01
Morning64°feels 63°
Afternoon70°feels 71°
Evening64°feels 64°
Overnight62°feels 62°
72 °
Washington, Monday, 17 August
Light rain. High 72°, low 53°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity69%
Visibility—
Dew point59°
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.