10-day forecast for Washington, PA: 47° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 9
79° · 0.43 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 65°0
Morning67°feels 68°
Afternoon77°feels 77°
Evening73°feels 74°
Overnight68°feels 69°
82 °
Washington, Sunday, 9 August
Mostly clear. High 82°, low 65°.
Pressure30.06 inHg
Wind6.4 mph W
Humidity48%
Visibility6.2 mi
Dew point58°
Mon, 1083° / 64°0.37
Morning66°feels 67°
Afternoon81°feels 83°
Evening65°feels 66°
Overnight67°feels 67°
83 °
Washington, Monday, 10 August
Rain. High 83°, low 64°.
Pressure30.00 inHg
Wind7 mph SW
Humidity96%
Visibility6.2 mi
Dew point67°
Tue, 1179° / 62°0.43
Morning63°feels 64°
Afternoon76°feels 77°
Evening68°feels 69°
Overnight67°feels 68°
79 °
Washington, Tuesday, 11 August
Rain. High 79°, low 62°.
Pressure29.97 inHg
Wind6.9 mph W
Humidity80%
Visibility6.2 mi
Dew point65°
Wed, 1270° / 63°0.13
Morning65°feels 66°
Afternoon70°feels 71°
Evening68°feels 69°
Overnight63°feels 63°
70 °
Washington, Wednesday, 12 August
Light rain. High 70°, low 63°.
Pressure29.83 inHg
Wind3.9 mph W
Humidity98%
Visibility4.5 mi
Dew point67°
Thu, 1369° / 58°0.04
Morning64°feels 65°
Afternoon66°feels 65°
Evening61°feels 61°
Overnight59°feels 59°
69 °
Washington, Thursday, 13 August
Light rain. High 69°, low 58°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity64%
Visibility—
Dew point54°
Fri, 1468° / 47°0
Morning57°feels 56°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight51°feels 50°
68 °
Washington, Friday, 14 August
Clear. High 68°, low 47°.
Pressure30.03 inHg
Wind11.3 mph NW
Humidity46%
Visibility—
Dew point44°
Sat, 1571° / 47°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight52°feels 51°
71 °
Washington, Saturday, 15 August
Mostly clear. High 71°, low 47°.
Pressure30.24 inHg
Wind10.4 mph N
Humidity38%
Visibility—
Dew point42°
Sun, 1676° / 49°0
Morning60°feels 60°
Afternoon74°feels 73°
Evening61°feels 60°
Overnight58°feels 57°
76 °
Washington, Sunday, 16 August
Partly cloudy. High 76°, low 49°.
Pressure30.30 inHg
Wind2.7 mph SE
Humidity38%
Visibility—
Dew point46°
Mon, 1776° / 53°0
Morning63°feels 62°
Afternoon74°feels 74°
Evening64°feels 64°
Overnight62°feels 61°
76 °
Washington, Monday, 17 August
Overcast. High 76°, low 53°.
Pressure30.12 inHg
Wind7.9 mph SW
Humidity44%
Visibility—
Dew point50°
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.