As of 19:10 PDT

Weather in Prevost, WA

56°Current weather

Prevost, Thursday, 8 October, 19:10

Overcast. Feels like 55°. High 66°, low 48°.

Pressure29.88 inHg
Wind0.6 mph SE
Humidity86%
Visibility0.6 mi
Dew point53°

Monthly outlook for Prevost, WA: average high 55.5°, average low 49.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 8 October (66.3°), the coolest 10 October (44.9°).

55.5°/49.8°
Average high / low
+0.7°
Above normal
2 / 6
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October56.9°54.8°+1.2°
18 October – 27 October53.2°52.8°+0.2°
28 October – 6 Novemberat normal50.9°—

October records over 66 years

73.2°16 October 2022All-time high
28.8°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Roche Harbor (6 mi).

Fri, 0961° / 48°0.07Light rain
61 °Light rain

Prevost, Friday, 9 October

Light rain. High 61°, low 48°.

Pressure29.80 inHg
Wind7.9 mph SW
Humidity72%
Visibility6.2 mi
Dew point48°
Sat, 1057° / 45°0.11Rain
57 °Rain

Prevost, Saturday, 10 October

Rain. High 57°, low 45°.

Pressure29.91 inHg
Wind11 mph N
Humidity84%
Visibility6.2 mi
Dew point47°
Sun, 1157° / 54°0Clear
57 °Clear

Prevost, Sunday, 11 October

Clear. High 57°, low 54°.

Pressure30.03 inHg
Wind19.8 mph N
Humidity65%
Visibility6.2 mi
Dew point43°
Mon, 1255° / 51°0Mostly clear
55 °Mostly clear

Prevost, Monday, 12 October

Mostly clear. High 55°, low 51°.

Pressure30.06 inHg
Wind6.1 mph N
Humidity81%
Visibility0.6 mi
Dew point47°
Tue, 1356° / 52°0.03Light rain
56 °Light rain

Prevost, Tuesday, 13 October

Light rain. High 56°, low 52°.

Pressure30.12 inHg
Wind19.7 mph S
Humidity83%
Visibility—
Dew point48°
Wed, 1457° / 52°0.03Light rain
57 °Light rain

Prevost, Wednesday, 14 October

Light rain. High 57°, low 52°.

Pressure30.18 inHg
Wind19.7 mph S
Humidity81%
Visibility—
Dew point49°
Thu, 1554° / 50°0Clear
54 °Clear

Prevost, Thursday, 15 October

Clear. High 54°, low 50°.

Pressure30.47 inHg
Wind9.5 mph N
Humidity67%
Visibility—
Dew point41°
Fri, 1653° / 49°0Overcast
53 °Overcast

Prevost, Friday, 16 October

Overcast. High 53°, low 49°.

Pressure30.39 inHg
Wind9.3 mph NE
Humidity56%
Visibility—
Dew point35°
Sat, 1753° / 50°0Overcast
53 °Overcast

Prevost, Saturday, 17 October

Overcast. High 53°, low 50°.

Pressure30.30 inHg
Wind10.7 mph N
Humidity69%
Visibility—
Dew point42°
Sun, 1854° / 50°0Clear
54 °Clear

Prevost, Sunday, 18 October

Clear. High 54°, low 50°.

Pressure30.21 inHg
Wind10.4 mph N
Humidity74%
Visibility—
Dew point44°
Mon, 1954° / 50°0Partly cloudy
54 °Partly cloudy

Prevost, Monday, 19 October

Partly cloudy. High 54°, low 50°.

Pressure30.21 inHg
Wind8.2 mph S
Humidity74%
Visibility—
Dew point44°
Tue, 2053° / 50°0Overcast
53 °Overcast

Prevost, Tuesday, 20 October

Overcast. High 53°, low 50°.

Pressure30.21 inHg
Wind4.7 mph NE
Humidity79%
Visibility—
Dew point45°
Wed, 2153° / 49°0Overcast
53 °Overcast

Prevost, Wednesday, 21 October

Overcast. High 53°, low 49°.

Pressure30.27 inHg
Wind7.5 mph N
Humidity82%
Visibility—
Dew point46°
Thu, 2254° / 50°0Mostly clear
54 °Mostly clear

Prevost, Thursday, 22 October

Mostly clear. High 54°, low 50°.

Pressure30.15 inHg
Wind7.1 mph N
Humidity79%
Visibility—
Dew point46°
Fri, 2353° / 49°0Mostly clear
53 °Mostly clear

Prevost, Friday, 23 October

Mostly clear. High 53°, low 49°.

Pressure30.18 inHg
Wind9.3 mph N
Humidity75%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 47°0.13Climate normal
53 °Climate normal

Prevost, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°
Average low47°
Average precipitation0.13 in
Chance of precipitation42%
Record high58° (1982)
Record low40° (2020)
Sun, 2552° / 47°0.17Climate normal
52 °Climate normal

Prevost, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high52°
Average low47°
Average precipitation0.17 in
Chance of precipitation55%
Record high59° (1994)
Record low35° (2020)
Mon, 2652° / 47°0.15Climate normal
52 °Climate normal

Prevost, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low47°
Average precipitation0.15 in
Chance of precipitation50%
Record high58° (1965)
Record low36° (2020)
Tue, 2752° / 47°0.13Climate normal
52 °Climate normal

Prevost, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low47°
Average precipitation0.13 in
Chance of precipitation43%
Record high58° (1965)
Record low35° (1971)
Wed, 2851° / 47°0.2Climate normal
51 °Climate normal

Prevost, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low47°
Average precipitation0.2 in
Chance of precipitation52%
Record high59° (1968)
Record low37° (1971)
Thu, 2951° / 46°0.13Climate normal
51 °Climate normal

Prevost, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (2017)
Record low37° (1991)
Fri, 3051° / 46°0.19Climate normal
51 °Climate normal

Prevost, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.19 in
Chance of precipitation58%
Record high58° (2015)
Record low37° (1972)
Sat, 3151° / 46°0.23Climate normal
51 °Climate normal

Prevost, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.23 in
Chance of precipitation53%
Record high58° (1964)
Record low29° (1984)
Sun, 0151° / 46°0.19Climate normal
51 °Climate normal

Prevost, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.19 in
Chance of precipitation47%
Record high58° (1969)
Record low36° (1984)
Mon, 0251° / 46°0.18Climate normal
51 °Climate normal

Prevost, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.18 in
Chance of precipitation53%
Record high58° (1970)
Record low37° (2002)
Tue, 0351° / 46°0.24Climate normal
51 °Climate normal

Prevost, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.24 in
Chance of precipitation55%
Record high57° (1970)
Record low33° (2017)
Wed, 0451° / 46°0.2Climate normal
51 °Climate normal

Prevost, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.2 in
Chance of precipitation53%
Record high60° (2023)
Record low35° (2017)
Thu, 0551° / 46°0.13Climate normal
51 °Climate normal

Prevost, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low46°
Average precipitation0.13 in
Chance of precipitation55%
Record high58° (2016)
Record low34° (2017)
Fri, 0650° / 46°0.23Climate normal
50 °Climate normal

Prevost, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low46°
Average precipitation0.23 in
Chance of precipitation57%
Record high59° (2014)
Record low35° (2017)

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 Prevost, 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 Prevost, 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.