As of 12:26 PDT

Weather in Mountain Top, WA

40°Current weather

Mountain Top, Monday, 26 October, 12:26

Overcast. Feels like 33°. High 39°, low 32°.

Pressure30.00 inHg
Wind9.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point29°

Monthly outlook for Mountain Top, WA: average high 44°, average low 33.5°. That is 5.4° below the climate normal for October. Precipitation is expected on 9 days (about 2.6 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 10 November (53.1°), the coolest 2 November (25°).

44°/33.5°
Average high / low
−5.4°
Below normal
9 / 6
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November42.1°54.9°-7.1°
5 November – 14 November47.3°51.2°-2.2°
15 November – 24 Novemberat normal47°—

October records over 66 years

89.6°2 October 1975All-time high
20.3°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Dayton (11 mi).

Tue, 2740° / 34°0.05Light rain
40 °Light rain

Mountain Top, Tuesday, 27 October

Light rain. High 40°, low 34°.

Pressure29.97 inHg
Wind12.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point37°
Wed, 2841° / 36°0.19Snow
41 °Snow

Mountain Top, Wednesday, 28 October

Snow. High 41°, low 36°.

Pressure30.03 inHg
Wind11.9 mph SW
Humidity88%
Visibility3.7 mi
Dew point36°
Thu, 2948° / 28°0Overcast
48 °Overcast

Mountain Top, Thursday, 29 October

Overcast. High 48°, low 28°.

Pressure30.00 inHg
Wind3.2 mph N
Humidity53%
Visibility6.2 mi
Dew point30°
Fri, 3044° / 28°0.04Snow
44 °Snow

Mountain Top, Friday, 30 October

Snow. High 44°, low 28°.

Pressure29.97 inHg
Wind8 mph SW
Humidity69%
Visibility6.2 mi
Dew point33°
Sat, 3144° / 28°0.17Snow
44 °Snow

Mountain Top, Saturday, 31 October

Snow. High 44°, low 28°.

Pressure29.94 inHg
Wind4 mph NW
Humidity59%
Visibility—
Dew point29°
Sun, 0136° / 26°0.02Light snow
36 °Light snow

Mountain Top, Sunday, 1 November

Light snow. High 36°, low 26°.

Pressure30.09 inHg
Wind10.6 mph SW
Humidity73%
Visibility—
Dew point26°
Mon, 0242° / 25°0Clear
42 °Clear

Mountain Top, Monday, 2 November

Clear. High 42°, low 25°.

Pressure30.21 inHg
Wind6.6 mph SE
Humidity50%
Visibility—
Dew point20°
Tue, 0343° / 32°0Light rain
43 °Light rain

Mountain Top, Tuesday, 3 November

Light rain. High 43°, low 32°.

Pressure29.94 inHg
Wind5.5 mph SE
Humidity53%
Visibility—
Dew point22°
Wed, 0444° / 35°0.31Light rain
44 °Light rain

Mountain Top, Wednesday, 4 November

Light rain. High 44°, low 35°.

Pressure29.83 inHg
Wind9.5 mph SW
Humidity91%
Visibility—
Dew point34°
Thu, 0543° / 36°0.39Rain
43 °Rain

Mountain Top, Thursday, 5 November

Rain. High 43°, low 36°.

Pressure29.77 inHg
Wind10.9 mph SE
Humidity85%
Visibility—
Dew point36°
Fri, 0650° / 45°0.78Rain
50 °Rain

Mountain Top, Friday, 6 November

Rain. High 50°, low 45°.

Pressure29.59 inHg
Wind14.1 mph S
Humidity75%
Visibility—
Dew point40°
Sat, 0748° / 37°0.58Rain
48 °Rain

Mountain Top, Saturday, 7 November

Rain. High 48°, low 37°.

Pressure29.59 inHg
Wind13.3 mph S
Humidity95%
Visibility—
Dew point41°
Sun, 0842° / 36°0Light rain
42 °Light rain

Mountain Top, Sunday, 8 November

Light rain. High 42°, low 36°.

Pressure30.00 inHg
Wind9.8 mph SW
Humidity86%
Visibility—
Dew point35°
Mon, 0948° / 35°0Partly cloudy
48 °Partly cloudy

Mountain Top, Monday, 9 November

Partly cloudy. High 48°, low 35°.

Pressure30.27 inHg
Wind7.1 mph S
Humidity62%
Visibility—
Dew point32°
Tue, 1053° / 41°0Overcast
53 °Overcast

Mountain Top, Tuesday, 10 November

Overcast. High 53°, low 41°.

Pressure30.30 inHg
Wind6 mph SE
Humidity68%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1151° / 37°0.08Climate normal
51 °Climate normal

Mountain Top, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation38%
Record high69° (1990)
Record low11° (2000)
Thu, 1251° / 37°0.11Climate normal
51 °Climate normal

Mountain Top, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high74° (1999)
Record low10° (2000)
Fri, 1350° / 37°0.1Climate normal
50 °Climate normal

Mountain Top, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation52%
Record high71° (1999)
Record low9° (2000)
Sat, 1449° / 37°0.05Climate normal
49 °Climate normal

Mountain Top, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.05 in
Chance of precipitation30%
Record high68° (1999)
Record low17° (2000)
Sun, 1551° / 36°0.06Climate normal
51 °Climate normal

Mountain Top, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation40%
Record high68° (2021)
Record low13° (1964)
Mon, 1649° / 36°0.1Climate normal
49 °Climate normal

Mountain Top, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation53%
Record high65° (1999)
Record low11° (1964)
Tue, 1749° / 37°0.11Climate normal
49 °Climate normal

Mountain Top, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation48%
Record high65° (1976)
Record low14° (2000)
Wed, 1848° / 35°0.09Climate normal
48 °Climate normal

Mountain Top, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation45%
Record high62° (1965)
Record low16° (2000)
Thu, 1948° / 34°0.11Climate normal
48 °Climate normal

Mountain Top, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation43%
Record high62° (1966)
Record low4° (1985)
Fri, 2047° / 35°0.1Climate normal
47 °Climate normal

Mountain Top, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation47%
Record high64° (2002)
Record low15° (1985)
Sat, 2145° / 33°0.09Climate normal
45 °Climate normal

Mountain Top, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation50%
Record high60° (1974)
Record low1° (1985)
Sun, 2245° / 32°0.12Climate normal
45 °Climate normal

Mountain Top, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation50%
Record high64° (2024)
Record low-1° (1985)
Mon, 2345° / 32°0.11Climate normal
45 °Climate normal

Mountain Top, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation57%
Record high65° (2017)
Record low-9° (1985)
Tue, 2444° / 33°0.13Climate normal
44 °Climate normal

Mountain Top, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.13 in
Chance of precipitation47%
Record high58° (1990)
Record low-11° (2010)

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 Mountain Top, 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 Mountain Top, 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.