As of 06:03 PDT

Weather in Piedmont, WA

42°Current weather

Piedmont, Wednesday, 28 October, 06:03

Partly cloudy. Feels like 37°. High 49°, low 42°.

Pressure29.85 inHg
Wind9.9 mph SW
Humidity93%
Visibility6.2 mi
Dew point40°

Monthly outlook for Piedmont, WA: average high 50.5°, average low 44.8°. That is 0.2° above the climate normal for October. Precipitation is expected on 6 days (about 7.4 inches), against a normal of 10 days and 5.1 inches. The warmest day looks like 4 November (55.9°), the coolest 1 November (39.8°).

50.5°/44.8°
Average high / low
+0.2°
Above normal
6 / 10
Wet days / normal
7.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November50.4°50.9°-0.3°
7 November – 16 November50.9°48.8°+1.1°
17 November – 26 Novemberat normal46.1°—

October records over 66 years

76.5°1 October 1987All-time high
23.2°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Snug Harbor (4 mi).

Thu, 2947° / 40°0.59Rain
47 °Rain

Piedmont, Thursday, 29 October

Rain. High 47°, low 40°.

Pressure29.97 inHg
Wind3.3 mph E
Humidity89%
Visibility6.2 mi
Dew point41°
Fri, 3045° / 40°0.02Light rain
45 °Light rain

Piedmont, Friday, 30 October

Light rain. High 45°, low 40°.

Pressure29.94 inHg
Wind9 mph E
Humidity87%
Visibility5.3 mi
Dew point41°
Sat, 3147° / 41°0.01Light rain
47 °Light rain

Piedmont, Saturday, 31 October

Light rain. High 47°, low 41°.

Pressure30.00 inHg
Wind8 mph E
Humidity91%
Visibility1.1 mi
Dew point43°
Sun, 0149° / 40°0Clear
49 °Clear

Piedmont, Sunday, 1 November

Clear. High 49°, low 40°.

Pressure30.21 inHg
Wind4.5 mph S
Humidity71%
Visibility—
Dew point38°
Mon, 0248° / 42°0Overcast
48 °Overcast

Piedmont, Monday, 2 November

Overcast. High 48°, low 42°.

Pressure30.36 inHg
Wind7.8 mph E
Humidity87%
Visibility—
Dew point41°
Tue, 0355° / 47°0Overcast
55 °Overcast

Piedmont, Tuesday, 3 November

Overcast. High 55°, low 47°.

Pressure30.15 inHg
Wind9.6 mph E
Humidity60%
Visibility—
Dew point38°
Wed, 0456° / 49°0Overcast
56 °Overcast

Piedmont, Wednesday, 4 November

Overcast. High 56°, low 49°.

Pressure29.91 inHg
Wind9.3 mph E
Humidity54%
Visibility—
Dew point37°
Thu, 0555° / 48°0Overcast
55 °Overcast

Piedmont, Thursday, 5 November

Overcast. High 55°, low 48°.

Pressure30.00 inHg
Wind5.1 mph SE
Humidity57%
Visibility—
Dew point38°
Fri, 0654° / 51°0.03Light rain
54 °Light rain

Piedmont, Friday, 6 November

Light rain. High 54°, low 51°.

Pressure29.83 inHg
Wind9.2 mph E
Humidity78%
Visibility—
Dew point46°
Sat, 0751° / 48°0.35Light rain
51 °Light rain

Piedmont, Saturday, 7 November

Light rain. High 51°, low 48°.

Pressure29.71 inHg
Wind7.2 mph E
Humidity94%
Visibility—
Dew point48°
Sun, 0851° / 47°2.17Heavy rain
51 °Heavy rain

Piedmont, Sunday, 8 November

Heavy rain. High 51°, low 47°.

Pressure29.59 inHg
Wind12.8 mph SE
Humidity90%
Visibility—
Dew point48°
Mon, 0949° / 46°1.69Rain
49 °Rain

Piedmont, Monday, 9 November

Rain. High 49°, low 46°.

Pressure29.88 inHg
Wind7.4 mph S
Humidity86%
Visibility—
Dew point45°
Tue, 1052° / 46°2.28Heavy rain
52 °Heavy rain

Piedmont, Tuesday, 10 November

Heavy rain. High 52°, low 46°.

Pressure30.06 inHg
Wind12.8 mph SW
Humidity96%
Visibility—
Dew point46°
Wed, 1152° / 46°0.03Light rain
52 °Light rain

Piedmont, Wednesday, 11 November

Light rain. High 52°, low 46°.

Pressure30.06 inHg
Wind10.6 mph SW
Humidity86%
Visibility—
Dew point46°
Thu, 1251° / 44°0Partly cloudy
51 °Partly cloudy

Piedmont, Thursday, 12 November

Partly cloudy. High 51°, low 44°.

Pressure29.91 inHg
Wind3.9 mph SE
Humidity71%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1349° / 42°0.43Climate normal
49 °Climate normal

Piedmont, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.43 in
Chance of precipitation67%
Record high59° (1967)
Record low31° (1985)
Sat, 1449° / 42°0.33Climate normal
49 °Climate normal

Piedmont, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.33 in
Chance of precipitation55%
Record high59° (2021)
Record low29° (1964)
Sun, 1548° / 42°0.46Climate normal
48 °Climate normal

Piedmont, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low42°
Average precipitation0.46 in
Chance of precipitation70%
Record high56° (2008)
Record low33° (1964)
Mon, 1648° / 41°0.34Climate normal
48 °Climate normal

Piedmont, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low41°
Average precipitation0.34 in
Chance of precipitation77%
Record high57° (1976)
Record low34° (1968)
Tue, 1747° / 40°0.32Climate normal
47 °Climate normal

Piedmont, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.32 in
Chance of precipitation65%
Record high60° (2019)
Record low31° (1994)
Wed, 1847° / 40°0.28Climate normal
47 °Climate normal

Piedmont, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.28 in
Chance of precipitation62%
Record high55° (2005)
Record low25° (1985)
Thu, 1947° / 40°0.46Climate normal
47 °Climate normal

Piedmont, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.46 in
Chance of precipitation73%
Record high57° (1968)
Record low26° (2011)
Fri, 2047° / 40°0.33Climate normal
47 °Climate normal

Piedmont, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.33 in
Chance of precipitation60%
Record high56° (2002)
Record low25° (1985)
Sat, 2146° / 38°0.34Climate normal
46 °Climate normal

Piedmont, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.34 in
Chance of precipitation58%
Record high56° (2002)
Record low21° (1985)
Sun, 2246° / 38°0.3Climate normal
46 °Climate normal

Piedmont, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.3 in
Chance of precipitation67%
Record high59° (2017)
Record low16° (1985)
Mon, 2346° / 39°0.44Climate normal
46 °Climate normal

Piedmont, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.44 in
Chance of precipitation78%
Record high56° (2017)
Record low17° (1985)
Tue, 2446° / 39°0.41Climate normal
46 °Climate normal

Piedmont, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low39°
Average precipitation0.41 in
Chance of precipitation68%
Record high53° (1995)
Record low22° (2010)
Wed, 2545° / 39°0.34Climate normal
45 °Climate normal

Piedmont, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°
Average low39°
Average precipitation0.34 in
Chance of precipitation70%
Record high54° (1963)
Record low24° (1985)
Thu, 2645° / 39°0.32Climate normal
45 °Climate normal

Piedmont, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high45°
Average low39°
Average precipitation0.32 in
Chance of precipitation73%
Record high56° (2014)
Record low24° (1985)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Piedmont, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Piedmont, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.