Monthly outlook for Mirrormont, WA: average high 53.4°, average low 42°. That is 2.5° above the climate normal for November. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 10 days and 4.3 inches. The warmest day looks like 11 November (69°), the coolest 25 November (35.2°).
53.4°/42°
Average high / low
+2.5°
Above normal
6 / 10
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
55.1°
50.1°
+2.8°
20 November – 29 November
50.4°
46.6°
+2.1°
30 November – 9 December
at normal
44.9°
—
November records over 66 years
68.5°2 November 1962All-time high
0.1°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Renton (9 mi).
Wed, 1169° / 50°0
69 °
Mirrormont, Wednesday, 11 November
Overcast. High 69°, low 50°.
Pressure29.94 inHg
Wind4.2 mph S
Humidity46%
Visibility6.2 mi
Dew point47°
Thu, 1267° / 49°0
67 °
Mirrormont, Thursday, 12 November
Overcast. High 67°, low 49°.
Pressure29.71 inHg
Wind4.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point45°
Fri, 1360° / 51°0.11
60 °
Mirrormont, Friday, 13 November
Light rain. High 60°, low 51°.
Pressure29.35 inHg
Wind8.1 mph S
Humidity95%
Visibility6.2 mi
Dew point50°
Sat, 1457° / 51°0.02
57 °
Mirrormont, Saturday, 14 November
Light rain. High 57°, low 51°.
Pressure29.77 inHg
Wind12.6 mph S
Humidity63%
Visibility—
Dew point42°
Sun, 1551° / 46°0.7
51 °
Mirrormont, Sunday, 15 November
Rain. High 51°, low 46°.
Pressure29.80 inHg
Wind14.9 mph SE
Humidity92%
Visibility—
Dew point48°
Mon, 1653° / 43°0.11
53 °
Mirrormont, Monday, 16 November
Light rain. High 53°, low 43°.
Pressure29.83 inHg
Wind4.8 mph SE
Humidity76%
Visibility—
Dew point43°
Tue, 1746° / 42°0.17
46 °
Mirrormont, Tuesday, 17 November
Light rain. High 46°, low 42°.
Pressure29.94 inHg
Wind5 mph S
Humidity87%
Visibility—
Dew point42°
Wed, 1844° / 41°0.28
44 °
Mirrormont, Wednesday, 18 November
Rain. High 44°, low 41°.
Pressure30.03 inHg
Wind7.3 mph S
Humidity86%
Visibility—
Dew point39°
Thu, 1949° / 38°0
49 °
Mirrormont, Thursday, 19 November
Overcast. High 49°, low 38°.
Pressure30.36 inHg
Wind3.5 mph SE
Humidity72%
Visibility—
Dew point37°
Fri, 2048° / 35°0
48 °
Mirrormont, Friday, 20 November
Partly cloudy. High 48°, low 35°.
Pressure30.36 inHg
Wind4.2 mph E
Humidity66%
Visibility—
Dew point32°
Sat, 2155° / 36°0
55 °
Mirrormont, Saturday, 21 November
Clear. High 55°, low 36°.
Pressure30.21 inHg
Wind4.6 mph E
Humidity51%
Visibility—
Dew point28°
Sun, 2251° / 36°0
51 °
Mirrormont, Sunday, 22 November
Overcast. High 51°, low 36°.
Pressure30.12 inHg
Wind3.5 mph NW
Humidity50%
Visibility—
Dew point27°
Mon, 2350° / 35°0
50 °
Mirrormont, Monday, 23 November
Clear. High 50°, low 35°.
Pressure30.03 inHg
Wind3.8 mph E
Humidity51%
Visibility—
Dew point27°
Tue, 2453° / 36°0
53 °
Mirrormont, Tuesday, 24 November
Clear. High 53°, low 36°.
Pressure30.06 inHg
Wind4 mph E
Humidity54%
Visibility—
Dew point29°
Wed, 2546° / 35°0
46 °
Mirrormont, Wednesday, 25 November
Clear. High 46°, low 35°.
Pressure30.09 inHg
Wind3.7 mph E
Humidity54%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2646° / 37°0.23
46 °
Mirrormont, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.23 in
Chance of precipitation58%
Record high59° (2014)
Record low25° (1985)
Fri, 2747° / 37°0.29
47 °
Mirrormont, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.29 in
Chance of precipitation67%
Record high56° (2014)
Record low22° (1985)
Sat, 2846° / 36°0.21
46 °
Mirrormont, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.21 in
Chance of precipitation58%
Record high56° (2021)
Record low17° (1985)
Sun, 2946° / 35°0.21
46 °
Mirrormont, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.21 in
Chance of precipitation53%
Record high56° (2021)
Record low8° (1985)
Mon, 3046° / 37°0.25
46 °
Mirrormont, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.25 in
Chance of precipitation63%
Record high58° (2008)
Record low9° (1985)
Tue, 0146° / 37°0.25
46 °
Mirrormont, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.25 in
Chance of precipitation62%
Record high56° (2008)
Record low7° (1985)
Wed, 0246° / 37°0.31
46 °
Mirrormont, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation68%
Record high54° (2021)
Record low22° (1985)
Thu, 0346° / 36°0.31
46 °
Mirrormont, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.31 in
Chance of precipitation57%
Record high58° (1965)
Record low27° (1984)
Fri, 0445° / 35°0.26
45 °
Mirrormont, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.26 in
Chance of precipitation55%
Record high55° (1989)
Record low10° (1970)
Sat, 0544° / 35°0.2
44 °
Mirrormont, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.2 in
Chance of precipitation47%
Record high57° (2023)
Record low24° (1994)
Sun, 0645° / 35°0.19
45 °
Mirrormont, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.19 in
Chance of precipitation52%
Record high54° (2019)
Record low24° (1972)
Mon, 0744° / 35°0.2
44 °
Mirrormont, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.2 in
Chance of precipitation55%
Record high53° (2025)
Record low16° (1972)
Tue, 0844° / 35°0.24
44 °
Mirrormont, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.24 in
Chance of precipitation55%
Record high56° (2015)
Record low12° (1972)
Wed, 0944° / 36°0.27
44 °
Mirrormont, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.27 in
Chance of precipitation65%
Record high55° (2014)
Record low21° (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 Mirrormont, 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 Mirrormont, 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.