Monthly outlook for Belmont, CA: average high 58.2°, average low 50.6°. That is 0.9° below the climate normal for November. Precipitation is expected on 9 days (about 3.6 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 15 November (61.7°), the coolest 20 November (47.2°).
58.2°/50.6°
Average high / low
−0.9°
Below normal
9 / 4
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
57.9°
60.6°
-1.5°
25 November – 4 December
58.8°
58.5°
+0.2°
5 December – 14 December
at normal
56.8°
—
November records over 66 years
84.2°4 November 1976All-time high
36°30 November 2022All-time low
Mon, 1657° / 50°0.14
57 °
Belmont, Monday, 16 November
Rain. High 57°, low 50°.
Pressure30.12 inHg
Wind5.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point46°
Tue, 1758° / 49°0
58 °
Belmont, Tuesday, 17 November
Clear. High 58°, low 49°.
Pressure30.12 inHg
Wind4.9 mph NW
Humidity50%
Visibility6.2 mi
Dew point39°
Wed, 1858° / 50°1.08
58 °
Belmont, Wednesday, 18 November
Heavy rain. High 58°, low 50°.
Pressure30.00 inHg
Wind4.9 mph W
Humidity58%
Visibility6.2 mi
Dew point44°
Thu, 1952° / 49°0.84
52 °
Belmont, Thursday, 19 November
Rain. High 52°, low 49°.
Pressure29.80 inHg
Wind11.6 mph N
Humidity88%
Visibility—
Dew point48°
Fri, 2055° / 47°0.12
55 °
Belmont, Friday, 20 November
Light rain. High 55°, low 47°.
Pressure30.00 inHg
Wind8.2 mph W
Humidity67%
Visibility—
Dew point44°
Sat, 2159° / 50°0.01
59 °
Belmont, Saturday, 21 November
Light rain. High 59°, low 50°.
Pressure30.06 inHg
Wind11.6 mph S
Humidity69%
Visibility—
Dew point45°
Sun, 2257° / 52°0.45
57 °
Belmont, Sunday, 22 November
Rain. High 57°, low 52°.
Pressure30.09 inHg
Wind11.9 mph S
Humidity76%
Visibility—
Dew point48°
Mon, 2360° / 50°0
60 °
Belmont, Monday, 23 November
Overcast. High 60°, low 50°.
Pressure30.15 inHg
Wind9 mph SE
Humidity71%
Visibility—
Dew point46°
Tue, 2460° / 52°0.4
60 °
Belmont, Tuesday, 24 November
Rain. High 60°, low 52°.
Pressure29.94 inHg
Wind25 mph SW
Humidity91%
Visibility—
Dew point56°
Wed, 2557° / 50°0
57 °
Belmont, Wednesday, 25 November
Overcast. High 57°, low 50°.
Pressure30.33 inHg
Wind4 mph N
Humidity68%
Visibility—
Dew point44°
Thu, 2659° / 51°0
59 °
Belmont, Thursday, 26 November
Overcast. High 59°, low 51°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity57%
Visibility—
Dew point40°
Fri, 2762° / 53°0.24
62 °
Belmont, Friday, 27 November
Rain. High 62°, low 53°.
Pressure29.91 inHg
Wind20.9 mph S
Humidity61%
Visibility—
Dew point45°
Sat, 2858° / 54°0.06
58 °
Belmont, Saturday, 28 November
Light rain. High 58°, low 54°.
Pressure30.15 inHg
Wind9.1 mph NW
Humidity63%
Visibility—
Dew point44°
Sun, 2957° / 50°0
57 °
Belmont, Sunday, 29 November
Overcast. High 57°, low 50°.
Pressure30.24 inHg
Wind6.2 mph NW
Humidity70%
Visibility—
Dew point45°
Mon, 3060° / 50°0
60 °
Belmont, Monday, 30 November
Clear. High 60°, low 50°.
Pressure30.18 inHg
Wind5 mph NE
Humidity59%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0158° / 48°0.11
58 °
Belmont, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.11 in
Chance of precipitation27%
Record high66° (1986)
Record low42° (1972)
Wed, 0258° / 47°0.17
58 °
Belmont, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.17 in
Chance of precipitation25%
Record high69° (1986)
Record low38° (2022)
Thu, 0358° / 47°0.12
58 °
Belmont, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.12 in
Chance of precipitation27%
Record high69° (1979)
Record low40° (2004)
Fri, 0458° / 47°0.07
58 °
Belmont, Friday, 4 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1979)
Record low40° (1971)
Sat, 0558° / 48°0.08
58 °
Belmont, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1962)
Record low38° (1972)
Sun, 0658° / 47°0.07
58 °
Belmont, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation30%
Record high67° (1962)
Record low39° (1978)
Mon, 0758° / 47°0.09
58 °
Belmont, Monday, 7 December
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1975)
Record low35° (1978)
Tue, 0857° / 47°0.07
57 °
Belmont, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1990)
Record low34° (1972)
Wed, 0957° / 47°0.07
57 °
Belmont, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high57°
Average low47°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1990)
Record low28° (1972)
Thu, 1057° / 46°0.12
57 °
Belmont, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1962)
Record low31° (1972)
Fri, 1156° / 46°0.13
56 °
Belmont, Friday, 11 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high65° (1988)
Record low32° (1972)
Sat, 1256° / 46°0.13
56 °
Belmont, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high65° (1988)
Record low38° (1972)
Sun, 1356° / 46°0.1
56 °
Belmont, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high63° (1962)
Record low28° (1972)
Mon, 1456° / 46°0.13
56 °
Belmont, Monday, 14 December
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.13 in
Chance of precipitation27%
Record high65° (1962)
Record low33° (1967)
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 Belmont, 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 Belmont, 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.