Monthly outlook for Mountain Top, WA: average high 36.2°, average low 25.9°. That is 6° below the climate normal for November. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 14 November (51.8°), the coolest 25 November (13.9°).
36.2°/25.9°
Average high / low
−6°
Below normal
5 / 7
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
39.8°
48.6°
-4.9°
22 November – 1 December
30.1°
43.6°
-7.5°
2 December – 11 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).
Fri, 1351° / 39°0
51 °
Mountain Top, Friday, 13 November
Light rain. High 51°, low 39°.
Pressure29.41 inHg
Wind13.2 mph SE
Humidity33%
Visibility6.2 mi
Dew point30°
Sat, 1452° / 38°0.04
52 °
Mountain Top, Saturday, 14 November
Light rain. High 52°, low 38°.
Pressure29.83 inHg
Wind11.3 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 1547° / 40°0.26
47 °
Mountain Top, Sunday, 15 November
Rain. High 47°, low 40°.
Pressure29.88 inHg
Wind11.5 mph S
Humidity74%
Visibility4.3 mi
Dew point40°
Mon, 1643° / 34°0.01
43 °
Mountain Top, Monday, 16 November
Light rain. High 43°, low 34°.
Pressure30.06 inHg
Wind10.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point33°
Tue, 1738° / 29°0
38 °
Mountain Top, Tuesday, 17 November
Partly cloudy. High 38°, low 29°.
Pressure30.12 inHg
Wind6.2 mph S
Humidity76%
Visibility—
Dew point29°
Wed, 1832° / 27°0.26
32 °
Mountain Top, Wednesday, 18 November
Snow. High 32°, low 27°.
Pressure29.88 inHg
Wind7.5 mph SE
Humidity89%
Visibility—
Dew point29°
Thu, 1929° / 26°0.09
29 °
Mountain Top, Thursday, 19 November
Light snow. High 29°, low 26°.
Pressure30.21 inHg
Wind3.7 mph NW
Humidity97%
Visibility—
Dew point28°
Fri, 2029° / 20°0
29 °
Mountain Top, Friday, 20 November
Overcast. High 29°, low 20°.
Pressure30.33 inHg
Wind4.4 mph N
Humidity90%
Visibility—
Dew point25°
Sat, 2132° / 19°0
32 °
Mountain Top, Saturday, 21 November
Clear. High 32°, low 19°.
Pressure30.21 inHg
Wind5 mph N
Humidity78%
Visibility—
Dew point22°
Sun, 2238° / 24°0
38 °
Mountain Top, Sunday, 22 November
Overcast. High 38°, low 24°.
Pressure30.06 inHg
Wind8 mph SW
Humidity55%
Visibility—
Dew point19°
Mon, 2329° / 19°0.11
29 °
Mountain Top, Monday, 23 November
Light snow. High 29°, low 19°.
Pressure30.15 inHg
Wind11 mph SW
Humidity84%
Visibility—
Dew point23°
Tue, 2425° / 15°0.02
25 °
Mountain Top, Tuesday, 24 November
Light snow. High 25°, low 15°.
Pressure30.36 inHg
Wind5.3 mph N
Humidity83%
Visibility—
Dew point19°
Wed, 2529° / 14°0
29 °
Mountain Top, Wednesday, 25 November
Clear. High 29°, low 14°.
Pressure30.56 inHg
Wind7.7 mph SE
Humidity54%
Visibility—
Dew point10°
Thu, 2632° / 17°0
32 °
Mountain Top, Thursday, 26 November
Clear. High 32°, low 17°.
Pressure30.36 inHg
Wind7.9 mph SE
Humidity52%
Visibility—
Dew point12°
Fri, 2727° / 19°0.06
27 °
Mountain Top, Friday, 27 November
Light snow. High 27°, low 19°.
Pressure30.33 inHg
Wind4.7 mph SE
Humidity87%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1043° / 31°0.11
43 °
Mountain Top, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation48%
Record high63° (2025)
Record low6° (1961)
Fri, 1142° / 31°0.09
42 °
Mountain Top, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation48%
Record high60° (2025)
Record low-4° (1961)
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.