10-day forecast for Washington, PA: 48° to 85°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
80° · 0.77 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 66°0.77
Morning68°feels 69°
Afternoon80°feels 80°
Evening78°feels 80°
Overnight67°feels 67°
80 °
Washington, Monday, 10 August
Heavy rain. High 80°, low 66°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point67°
Tue, 1185° / 62°0.71
Morning64°feels 64°
Afternoon84°feels 84°
Evening71°feels 72°
Overnight68°feels 69°
85 °
Washington, Tuesday, 11 August
Heavy rain. High 85°, low 62°.
Pressure29.94 inHg
Wind7.6 mph W
Humidity60%
Visibility6.2 mi
Dew point64°
Wed, 1280° / 63°0.02
Morning65°feels 66°
Afternoon71°feels 72°
Evening72°feels 72°
Overnight65°feels 66°
80 °
Washington, Wednesday, 12 August
Light rain. High 80°, low 63°.
Pressure29.80 inHg
Wind6 mph SW
Humidity93%
Visibility6.2 mi
Dew point67°
Thu, 1374° / 57°0.11
Morning66°feels 66°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight64°feels 65°
74 °
Washington, Thursday, 13 August
Light rain. High 74°, low 57°.
Pressure29.91 inHg
Wind14.4 mph NW
Humidity44%
Visibility—
Dew point49°
Fri, 1472° / 51°0
Morning60°feels 59°
Afternoon70°feels 69°
Evening59°feels 58°
Overnight54°feels 53°
72 °
Washington, Friday, 14 August
Partly cloudy. High 72°, low 51°.
Pressure30.09 inHg
Wind10.8 mph NW
Humidity42%
Visibility—
Dew point46°
Sat, 1571° / 48°0
Morning58°feels 56°
Afternoon69°feels 68°
Evening59°feels 58°
Overnight53°feels 52°
71 °
Washington, Saturday, 15 August
Partly cloudy. High 71°, low 48°.
Pressure30.24 inHg
Wind7.1 mph N
Humidity39%
Visibility—
Dew point43°
Sun, 1667° / 49°0
Morning57°feels 56°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight55°feels 53°
67 °
Washington, Sunday, 16 August
Overcast. High 67°, low 49°.
Pressure30.18 inHg
Wind3.3 mph E
Humidity62%
Visibility—
Dew point50°
Mon, 1778° / 52°0
Morning64°feels 63°
Afternoon76°feels 75°
Evening65°feels 65°
Overnight60°feels 60°
78 °
Washington, Monday, 17 August
Mostly clear. High 78°, low 52°.
Pressure30.00 inHg
Wind5.4 mph W
Humidity39%
Visibility—
Dew point48°
Tue, 1880° / 57°0
Morning66°feels 66°
Afternoon78°feels 78°
Evening68°feels 68°
Overnight61°feels 61°
80 °
Washington, Tuesday, 18 August
Clear. High 80°, low 57°.
Pressure30.03 inHg
Wind4.9 mph N
Humidity43%
Visibility—
Dew point53°
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.