Monthly outlook for Mountain Top, WA: average high 44.4°, average low 32.9°. That is 1.9° below the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 12 November (63.1°), the coolest 20 November (23.4°).
44.4°/32.9°
Average high / low
−1.9°
Below normal
3 / 7
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
46.8°
49.5°
-1.5°
20 November – 29 November
40.4°
44.2°
-2.2°
30 November – 9 December
at normal
41.9°
—
November records over 66 years
74.7°1 November 1965All-time high
-11.4°24 November 2010All-time low
Climate normals and records are computed from the nearest reference point — Dayton (11 mi).
Wed, 1150° / 36°0
50 °
Mountain Top, Wednesday, 11 November
Overcast. High 50°, low 36°.
Pressure30.03 inHg
Wind4.5 mph SW
Humidity29%
Visibility6.2 mi
Dew point34°
Thu, 1263° / 40°0
63 °
Mountain Top, Thursday, 12 November
Overcast. High 63°, low 40°.
Pressure29.83 inHg
Wind2.9 mph SW
Humidity33%
Visibility6.2 mi
Dew point34°
Fri, 1361° / 44°0.02
61 °
Mountain Top, Friday, 13 November
Light rain. High 61°, low 44°.
Pressure29.41 inHg
Wind12.7 mph SE
Humidity32%
Visibility6.2 mi
Dew point31°
Sat, 1448° / 37°0.07
48 °
Mountain Top, Saturday, 14 November
Light rain. High 48°, low 37°.
Pressure29.80 inHg
Wind10.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point33°
Sun, 1553° / 41°0
53 °
Mountain Top, Sunday, 15 November
Overcast. High 53°, low 41°.
Pressure29.85 inHg
Wind13.5 mph S
Humidity44%
Visibility—
Dew point29°
Mon, 1642° / 34°0.17
42 °
Mountain Top, Monday, 16 November
Light rain. High 42°, low 34°.
Pressure29.94 inHg
Wind4.6 mph S
Humidity94%
Visibility—
Dew point40°
Tue, 1739° / 31°0
39 °
Mountain Top, Tuesday, 17 November
Overcast. High 39°, low 31°.
Pressure30.00 inHg
Wind8.1 mph SE
Humidity67%
Visibility—
Dew point27°
Wed, 1833° / 29°0.36
33 °
Mountain Top, Wednesday, 18 November
Snow. High 33°, low 29°.
Pressure29.80 inHg
Wind9.6 mph SW
Humidity96%
Visibility—
Dew point31°
Thu, 1935° / 24°0.01
35 °
Mountain Top, Thursday, 19 November
Light snow. High 35°, low 24°.
Pressure30.18 inHg
Wind6.9 mph S
Humidity69%
Visibility—
Dew point22°
Fri, 2037° / 23°0
37 °
Mountain Top, Friday, 20 November
Partly cloudy. High 37°, low 23°.
Pressure30.45 inHg
Wind6 mph SE
Humidity59%
Visibility—
Dew point20°
Sat, 2136° / 25°0
36 °
Mountain Top, Saturday, 21 November
Overcast. High 36°, low 25°.
Pressure30.53 inHg
Wind4.5 mph SE
Humidity64%
Visibility—
Dew point23°
Sun, 2241° / 27°0
41 °
Mountain Top, Sunday, 22 November
Clear. High 41°, low 27°.
Pressure30.36 inHg
Wind6.1 mph SE
Humidity60%
Visibility—
Dew point24°
Mon, 2340° / 29°0
40 °
Mountain Top, Monday, 23 November
Overcast. High 40°, low 29°.
Pressure30.24 inHg
Wind7.1 mph SE
Humidity52%
Visibility—
Dew point20°
Tue, 2443° / 34°0
43 °
Mountain Top, Tuesday, 24 November
Light rain. High 43°, low 34°.
Pressure30.06 inHg
Wind7.5 mph SE
Humidity73%
Visibility—
Dew point30°
Wed, 2544° / 36°0.01
44 °
Mountain Top, Wednesday, 25 November
Light rain. High 44°, low 36°.
Pressure30.12 inHg
Wind8 mph SE
Humidity79%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2644° / 32°0.09
44 °
Mountain Top, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation45%
Record high66° (2017)
Record low11° (1985)
Fri, 2743° / 32°0.11
43 °
Mountain Top, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.11 in
Chance of precipitation52%
Record high60° (2014)
Record low11° (1985)
Sat, 2843° / 32°0.07
43 °
Mountain Top, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation42%
Record high63° (2021)
Record low4° (1985)
Sun, 2943° / 31°0.1
43 °
Mountain Top, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation42%
Record high60° (1999)
Record low0° (1985)
Mon, 3043° / 31°0.09
43 °
Mountain Top, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation45%
Record high57° (2012)
Record low-1° (1985)
Tue, 0143° / 32°0.13
43 °
Mountain Top, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (2021)
Record low-11° (1985)
Wed, 0243° / 32°0.14
43 °
Mountain Top, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.14 in
Chance of precipitation50%
Record high60° (2021)
Record low8° (1985)
Thu, 0344° / 32°0.09
44 °
Mountain Top, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation42%
Record high58° (1975)
Record low16° (1992)
Fri, 0442° / 31°0.12
42 °
Mountain Top, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.12 in
Chance of precipitation47%
Record high57° (2007)
Record low15° (1984)
Sat, 0541° / 30°0.09
41 °
Mountain Top, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation38%
Record high63° (2023)
Record low12° (1994)
Sun, 0641° / 30°0.11
41 °
Mountain Top, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high58° (2023)
Record low12° (1992)
Mon, 0740° / 29°0.1
40 °
Mountain Top, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.1 in
Chance of precipitation45%
Record high56° (1962)
Record low1° (1978)
Tue, 0841° / 28°0.09
41 °
Mountain Top, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation45%
Record high59° (1975)
Record low2° (1978)
Wed, 0942° / 30°0.09
42 °
Mountain Top, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation42%
Record high58° (2025)
Record low5° (1972)
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.