Monthly outlook for Mount Washington, CA: average high 72.9°, average low 58°. That is 0.4° above the climate normal for November. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 1 days and 0.6 inches. The warmest day looks like 8 November (85°), the coolest 7 November (50.2°).
72.9°/58°
Average high / low
+0.4°
Above normal
4 / 1
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
79.1°
72.9°
+3.4°
14 November – 23 November
62.6°
70.2°
-4.2°
24 November – 3 December
at normal
67.6°
—
November records over 66 years
94.8°2 November 1997All-time high
31.1°19 November 1964All-time low
Climate normals and records are computed from the nearest reference point — South Pasadena (4 mi).
Thu, 0580° / 56°0
80 °
Mount Washington, Thursday, 5 November
Clear. High 80°, low 56°.
Pressure29.94 inHg
Wind1.7 mph S
Humidity33%
Visibility6.2 mi
Dew point44°
Fri, 0681° / 56°0
81 °
Mount Washington, Friday, 6 November
Clear. High 81°, low 56°.
Pressure30.00 inHg
Wind4.6 mph S
Humidity23%
Visibility6.2 mi
Dew point38°
Sat, 0784° / 50°0
84 °
Mount Washington, Saturday, 7 November
Clear. High 84°, low 50°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity17%
Visibility6.2 mi
Dew point34°
Sun, 0885° / 56°0
85 °
Mount Washington, Sunday, 8 November
Clear. High 85°, low 56°.
Pressure30.03 inHg
Wind1.3 mph S
Humidity16%
Visibility6.2 mi
Dew point31°
Mon, 0984° / 62°0
84 °
Mount Washington, Monday, 9 November
Overcast. High 84°, low 62°.
Pressure30.06 inHg
Wind5.9 mph SW
Humidity19%
Visibility—
Dew point31°
Tue, 1080° / 60°0
80 °
Mount Washington, Tuesday, 10 November
Partly cloudy. High 80°, low 60°.
Pressure30.06 inHg
Wind5.5 mph SW
Humidity20%
Visibility—
Dew point31°
Wed, 1177° / 67°0
77 °
Mount Washington, Wednesday, 11 November
Clear. High 77°, low 67°.
Pressure30.03 inHg
Wind6.9 mph S
Humidity38%
Visibility—
Dew point45°
Thu, 1271° / 65°0
71 °
Mount Washington, Thursday, 12 November
Overcast. High 71°, low 65°.
Pressure29.94 inHg
Wind6.5 mph S
Humidity65%
Visibility—
Dew point56°
Fri, 1373° / 64°0.01
73 °
Mount Washington, Friday, 13 November
Light rain. High 73°, low 64°.
Pressure29.88 inHg
Wind9.1 mph SW
Humidity62%
Visibility—
Dew point54°
Sat, 1470° / 62°0
70 °
Mount Washington, Saturday, 14 November
Mostly clear. High 70°, low 62°.
Pressure29.94 inHg
Wind7.9 mph SW
Humidity58%
Visibility—
Dew point51°
Sun, 1567° / 61°0.02
67 °
Mount Washington, Sunday, 15 November
Light rain. High 67°, low 61°.
Pressure30.00 inHg
Wind8.2 mph SW
Humidity49%
Visibility—
Dew point45°
Mon, 1662° / 54°0.46
62 °
Mount Washington, Monday, 16 November
Rain. High 62°, low 54°.
Pressure29.97 inHg
Wind18.1 mph SE
Humidity53%
Visibility—
Dew point44°
Tue, 1755° / 52°1.01
55 °
Mount Washington, Tuesday, 17 November
Rain. High 55°, low 52°.
Pressure29.88 inHg
Wind9.6 mph E
Humidity73%
Visibility—
Dew point46°
Wed, 1859° / 54°0.57
59 °
Mount Washington, Wednesday, 18 November
Rain. High 59°, low 54°.
Pressure29.80 inHg
Wind14.8 mph E
Humidity61%
Visibility—
Dew point44°
Thu, 1962° / 54°0.11
62 °
Mount Washington, Thursday, 19 November
Light rain. High 62°, low 54°.
Pressure29.85 inHg
Wind13 mph E
Humidity56%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2070° / 48°0.07
70 °
Mount Washington, Friday, 20 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.07 in
Chance of precipitation12%
Record high86° (2006)
Record low34° (1964)
Sat, 2169° / 48°0.09
69 °
Mount Washington, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.09 in
Chance of precipitation18%
Record high87° (2017)
Record low35° (1964)
Sun, 2269° / 47°0.06
69 °
Mount Washington, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high90° (2017)
Record low35° (1983)
Mon, 2370° / 46°0.01
70 °
Mount Washington, Monday, 23 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2017)
Record low37° (2003)
Tue, 2469° / 47°0.04
69 °
Mount Washington, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.04 in
Chance of precipitation8%
Record high84° (2017)
Record low38° (1966)
Wed, 2569° / 46°0.04
69 °
Mount Washington, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.04 in
Chance of precipitation7%
Record high91° (1977)
Record low35° (2010)
Thu, 2669° / 46°0.06
69 °
Mount Washington, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.06 in
Chance of precipitation13%
Record high91° (1977)
Record low35° (1984)
Fri, 2768° / 46°0.03
68 °
Mount Washington, Friday, 27 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.03 in
Chance of precipitation8%
Record high88° (2014)
Record low35° (1994)
Sat, 2867° / 45°0.06
67 °
Mount Washington, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (1980)
Record low34° (1976)
Sun, 2967° / 45°0.1
67 °
Mount Washington, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.1 in
Chance of precipitation17%
Record high83° (1977)
Record low31° (2004)
Mon, 3067° / 45°0.04
67 °
Mount Washington, Monday, 30 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.04 in
Chance of precipitation17%
Record high83° (1977)
Record low34° (2004)
Tue, 0167° / 45°0.02
67 °
Mount Washington, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2021)
Record low33° (2004)
Wed, 0267° / 45°0.03
67 °
Mount Washington, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.03 in
Chance of precipitation12%
Record high81° (1977)
Record low35° (2004)
Thu, 0367° / 45°0.07
67 °
Mount Washington, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.07 in
Chance of precipitation12%
Record high80° (1979)
Record low37° (1973)
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 Mount Washington, CA 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 Mount Washington, CA 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.