As of 03:52 PDT

Weather in Mount Pleasant, WA

49°Current weather

Mount Pleasant, Monday, 19 October, 03:52

Overcast. Feels like 48°. High 63°, low 49°.

Pressure29.94 inHg
Wind3.4 mph E
Humidity88%
Visibility6.2 mi
Dew point46°

Monthly outlook for Mount Pleasant, WA: average high 60.5°, average low 46.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 8 days and 3.8 inches. The warmest day looks like 21 October (73.5°), the coolest 24 October (39.4°).

60.5°/46.2°
Average high / low
+1.9°
Above normal
3 / 8
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October63.2°58.3°+2.7°
29 October – 7 November56°54.2°+1°
8 November – 17 Novemberat normal51.5°—

October records over 66 years

89.4°1 October 1987All-time high
24.3°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Gresham (10 mi).

Tue, 2072° / 49°0Clear
72 °Clear

Mount Pleasant, Tuesday, 20 October

Clear. High 72°, low 49°.

Pressure29.94 inHg
Wind13.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point37°
Wed, 2174° / 52°0Mostly clear
74 °Mostly clear

Mount Pleasant, Wednesday, 21 October

Mostly clear. High 74°, low 52°.

Pressure29.88 inHg
Wind6.7 mph NE
Humidity33%
Visibility6.2 mi
Dew point40°
Thu, 2260° / 46°0Mostly clear
60 °Mostly clear

Mount Pleasant, Thursday, 22 October

Mostly clear. High 60°, low 46°.

Pressure29.97 inHg
Wind3.2 mph W
Humidity66%
Visibility6.2 mi
Dew point44°
Fri, 2356° / 43°0.04Light rain
56 °Light rain

Mount Pleasant, Friday, 23 October

Light rain. High 56°, low 43°.

Pressure30.33 inHg
Wind9.8 mph NW
Humidity71%
Visibility—
Dew point40°
Sat, 2454° / 39°0Overcast
54 °Overcast

Mount Pleasant, Saturday, 24 October

Overcast. High 54°, low 39°.

Pressure30.03 inHg
Wind10 mph E
Humidity64%
Visibility—
Dew point36°
Sun, 2555° / 45°0.01Light rain
55 °Light rain

Mount Pleasant, Sunday, 25 October

Light rain. High 55°, low 45°.

Pressure30.27 inHg
Wind3.8 mph SE
Humidity35%
Visibility—
Dew point26°
Mon, 2667° / 47°0Overcast
67 °Overcast

Mount Pleasant, Monday, 26 October

Overcast. High 67°, low 47°.

Pressure30.09 inHg
Wind7.6 mph NE
Humidity48%
Visibility—
Dew point40°
Tue, 2767° / 49°0Overcast
67 °Overcast

Mount Pleasant, Tuesday, 27 October

Overcast. High 67°, low 49°.

Pressure30.06 inHg
Wind10.4 mph E
Humidity30%
Visibility—
Dew point28°
Wed, 2865° / 45°0Partly cloudy
65 °Partly cloudy

Mount Pleasant, Wednesday, 28 October

Partly cloudy. High 65°, low 45°.

Pressure29.97 inHg
Wind7.9 mph E
Humidity32%
Visibility—
Dew point28°
Thu, 2953° / 48°0.15Light rain
53 °Light rain

Mount Pleasant, Thursday, 29 October

Light rain. High 53°, low 48°.

Pressure29.85 inHg
Wind4.9 mph S
Humidity83%
Visibility—
Dew point47°
Fri, 3062° / 44°0Partly cloudy
62 °Partly cloudy

Mount Pleasant, Friday, 30 October

Partly cloudy. High 62°, low 44°.

Pressure29.94 inHg
Wind4.6 mph E
Humidity66%
Visibility—
Dew point44°
Sat, 3156° / 48°0.44Rain
56 °Rain

Mount Pleasant, Saturday, 31 October

Rain. High 56°, low 48°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity59%
Visibility—
Dew point41°
Sun, 0153° / 45°0.2Light rain
53 °Light rain

Mount Pleasant, Sunday, 1 November

Light rain. High 53°, low 45°.

Pressure30.15 inHg
Wind4.4 mph W
Humidity85%
Visibility—
Dew point44°
Mon, 0259° / 45°0Overcast
59 °Overcast

Mount Pleasant, Monday, 2 November

Overcast. High 59°, low 45°.

Pressure30.03 inHg
Wind8.2 mph E
Humidity69%
Visibility—
Dew point42°
Tue, 0352° / 44°0.02Light rain
52 °Light rain

Mount Pleasant, Tuesday, 3 November

Light rain. High 52°, low 44°.

Pressure29.91 inHg
Wind8.8 mph E
Humidity54%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0455° / 42°0.37Climate normal
55 °Climate normal

Mount Pleasant, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.37 in
Chance of precipitation60%
Record high70° (1980)
Record low29° (2004)
Thu, 0554° / 41°0.28Climate normal
54 °Climate normal

Mount Pleasant, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.28 in
Chance of precipitation73%
Record high66° (1987)
Record low26° (1971)
Fri, 0653° / 42°0.38Climate normal
53 °Climate normal

Mount Pleasant, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.38 in
Chance of precipitation67%
Record high64° (1999)
Record low29° (2004)
Sat, 0753° / 41°0.33Climate normal
53 °Climate normal

Mount Pleasant, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.33 in
Chance of precipitation62%
Record high66° (2016)
Record low30° (2001)
Sun, 0852° / 39°0.25Climate normal
52 °Climate normal

Mount Pleasant, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.25 in
Chance of precipitation52%
Record high68° (1976)
Record low26° (1977)
Mon, 0951° / 40°0.23Climate normal
51 °Climate normal

Mount Pleasant, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.23 in
Chance of precipitation62%
Record high64° (1996)
Record low24° (2020)
Tue, 1052° / 40°0.22Climate normal
52 °Climate normal

Mount Pleasant, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.22 in
Chance of precipitation55%
Record high66° (2016)
Record low27° (1982)
Wed, 1153° / 40°0.31Climate normal
53 °Climate normal

Mount Pleasant, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.31 in
Chance of precipitation58%
Record high64° (2016)
Record low23° (1985)
Thu, 1252° / 40°0.31Climate normal
52 °Climate normal

Mount Pleasant, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.31 in
Chance of precipitation60%
Record high63° (1974)
Record low22° (1985)
Fri, 1352° / 40°0.31Climate normal
52 °Climate normal

Mount Pleasant, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.31 in
Chance of precipitation62%
Record high64° (1999)
Record low22° (1978)
Sat, 1452° / 40°0.25Climate normal
52 °Climate normal

Mount Pleasant, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.25 in
Chance of precipitation58%
Record high67° (1999)
Record low24° (1985)
Sun, 1551° / 39°0.28Climate normal
51 °Climate normal

Mount Pleasant, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.28 in
Chance of precipitation65%
Record high62° (2008)
Record low18° (2014)
Mon, 1650° / 39°0.26Climate normal
50 °Climate normal

Mount Pleasant, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.26 in
Chance of precipitation63%
Record high63° (1976)
Record low23° (2014)
Tue, 1750° / 39°0.34Climate normal
50 °Climate normal

Mount Pleasant, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.34 in
Chance of precipitation73%
Record high62° (2008)
Record low24° (2014)

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 Mount Pleasant, 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 Mount Pleasant, 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.