10-day forecast for Piedmont, WA: 48° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Monday, August 10
59° · 0.52 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1072° / 48°0
Morning54°feels 52°
Afternoon71°feels 70°
Evening60°feels 59°
Overnight50°feels 49°
72 °
Piedmont, Monday, 10 August
Overcast. High 72°, low 48°.
Pressure30.09 inHg
Wind6.6 mph NW
Humidity63%
Visibility6.2 mi
Dew point48°
Tue, 1167° / 56°0
Morning61°feels 60°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight56°feels 55°
67 °
Piedmont, Tuesday, 11 August
Mostly clear. High 67°, low 56°.
Pressure30.12 inHg
Wind9.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point49°
Wed, 1268° / 56°0
Morning61°feels 60°
Afternoon68°feels 67°
Evening61°feels 61°
Overnight56°feels 56°
68 °
Piedmont, Wednesday, 12 August
Mostly clear. High 68°, low 56°.
Pressure30.00 inHg
Wind4.3 mph NW
Humidity66%
Visibility6.2 mi
Dew point50°
Thu, 1369° / 59°0
Morning65°feels 65°
Afternoon68°feels 68°
Evening63°feels 62°
Overnight59°feels 59°
69 °
Piedmont, Thursday, 13 August
Mostly clear. High 69°, low 59°.
Pressure29.91 inHg
Wind6.3 mph NW
Humidity63%
Visibility—
Dew point55°
Fri, 1468° / 60°0
Morning65°feels 64°
Afternoon67°feels 67°
Evening63°feels 63°
Overnight61°feels 61°
68 °
Piedmont, Friday, 14 August
Overcast. High 68°, low 60°.
Pressure29.94 inHg
Wind8.4 mph NW
Humidity67%
Visibility—
Dew point56°
Sat, 1567° / 58°0.02
Morning63°feels 63°
Afternoon66°feels 65°
Evening60°feels 60°
Overnight59°feels 58°
67 °
Piedmont, Saturday, 15 August
Light rain. High 67°, low 58°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity74%
Visibility—
Dew point58°
Sun, 1666° / 57°0
Morning62°feels 61°
Afternoon65°feels 64°
Evening59°feels 59°
Overnight60°feels 59°
66 °
Piedmont, Sunday, 16 August
Overcast. High 66°, low 57°.
Pressure29.97 inHg
Wind9.1 mph NW
Humidity66%
Visibility—
Dew point53°
Mon, 1759° / 56°0.52
Morning57°feels 57°
Afternoon56°feels 56°
Evening56°feels 56°
Overnight56°feels 56°
59 °
Piedmont, Monday, 17 August
Rain. High 59°, low 56°.
Pressure29.97 inHg
Wind5.9 mph SW
Humidity99%
Visibility—
Dew point56°
Tue, 1863° / 55°0.02
Morning59°feels 58°
Afternoon62°feels 62°
Evening59°feels 59°
Overnight58°feels 58°
63 °
Piedmont, Tuesday, 18 August
Light rain. High 63°, low 55°.
Pressure30.00 inHg
Wind5.2 mph NW
Humidity76%
Visibility—
Dew point55°
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 Piedmont, WA 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.