Monthly outlook for Riverside Grove, CA: average high 56.1°, average low 44.9°. That is 2.9° below the climate normal for November. Precipitation is expected on 9 days (about 5.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 29 November (63.7°), the coolest 19 November (40.6°).
56.1°/44.9°
Average high / low
−2.9°
Below normal
9 / 4
Wet days / normal
5.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
54°
62.1°
-4.5°
25 November – 4 December
59.7°
59.8°
-0.1°
5 December – 14 December
at normal
58°
—
November records over 66 years
87.4°4 November 1976All-time high
32.9°15 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Cupertino (11 mi).
Mon, 1655° / 43°0.08
55 °
Riverside Grove, Monday, 16 November
Light rain. High 55°, low 43°.
Pressure30.12 inHg
Wind5.2 mph NW
Humidity72%
Visibility6.2 mi
Dew point46°
Tue, 1756° / 41°0
56 °
Riverside Grove, Tuesday, 17 November
Overcast. High 56°, low 41°.
Pressure30.09 inHg
Wind6.4 mph NW
Humidity50%
Visibility6.2 mi
Dew point37°
Wed, 1854° / 46°1.3
54 °
Riverside Grove, Wednesday, 18 November
Heavy rain. High 54°, low 46°.
Pressure29.97 inHg
Wind5.3 mph W
Humidity75%
Visibility6.2 mi
Dew point46°
Thu, 1948° / 41°1.06
48 °
Riverside Grove, Thursday, 19 November
Rain. High 48°, low 41°.
Pressure29.77 inHg
Wind10.1 mph N
Humidity99%
Visibility—
Dew point45°
Fri, 2052° / 42°0.29
52 °
Riverside Grove, Friday, 20 November
Light rain. High 52°, low 42°.
Pressure30.03 inHg
Wind8.2 mph W
Humidity98%
Visibility—
Dew point47°
Sat, 2153° / 43°0
53 °
Riverside Grove, Saturday, 21 November
Overcast. High 53°, low 43°.
Pressure30.12 inHg
Wind5.4 mph S
Humidity77%
Visibility—
Dew point44°
Sun, 2250° / 44°0.06
50 °
Riverside Grove, Sunday, 22 November
Light rain. High 50°, low 44°.
Pressure30.06 inHg
Wind9.3 mph S
Humidity86%
Visibility—
Dew point45°
Mon, 2355° / 46°0.04
55 °
Riverside Grove, Monday, 23 November
Light rain. High 55°, low 46°.
Pressure30.12 inHg
Wind9.2 mph S
Humidity79%
Visibility—
Dew point47°
Tue, 2458° / 51°0.05
58 °
Riverside Grove, Tuesday, 24 November
Light rain. High 58°, low 51°.
Pressure30.06 inHg
Wind14.4 mph S
Humidity83%
Visibility—
Dew point49°
Wed, 2555° / 48°1.72
55 °
Riverside Grove, Wednesday, 25 November
Heavy rain. High 55°, low 48°.
Pressure29.97 inHg
Wind15.1 mph S
Humidity83%
Visibility—
Dew point49°
Thu, 2657° / 45°0
57 °
Riverside Grove, Thursday, 26 November
Clear. High 57°, low 45°.
Pressure30.03 inHg
Wind9.8 mph N
Humidity69%
Visibility—
Dew point42°
Fri, 2757° / 43°0
57 °
Riverside Grove, Friday, 27 November
Mostly clear. High 57°, low 43°.
Pressure29.97 inHg
Wind5.5 mph N
Humidity47%
Visibility—
Dew point33°
Sat, 2863° / 45°0
63 °
Riverside Grove, Saturday, 28 November
Partly cloudy. High 63°, low 45°.
Pressure30.03 inHg
Wind4.6 mph E
Humidity44%
Visibility—
Dew point35°
Sun, 2964° / 47°0
64 °
Riverside Grove, Sunday, 29 November
Overcast. High 64°, low 47°.
Pressure30.12 inHg
Wind3.1 mph E
Humidity42%
Visibility—
Dew point34°
Mon, 3062° / 46°0
62 °
Riverside Grove, Monday, 30 November
Clear. High 62°, low 46°.
Pressure30.09 inHg
Wind3.3 mph S
Humidity47%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0160° / 46°0.13
60 °
Riverside Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.13 in
Chance of precipitation30%
Record high71° (2013)
Record low37° (1972)
Wed, 0259° / 45°0.22
59 °
Riverside Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.22 in
Chance of precipitation27%
Record high71° (1986)
Record low33° (2022)
Thu, 0360° / 45°0.17
60 °
Riverside Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high71° (1979)
Record low36° (1968)
Fri, 0459° / 46°0.09
59 °
Riverside Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1979)
Record low34° (1971)
Sat, 0559° / 46°0.1
59 °
Riverside Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1962)
Record low35° (1972)
Sun, 0659° / 45°0.09
59 °
Riverside Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (1962)
Record low31° (1960)
Mon, 0759° / 45°0.11
59 °
Riverside Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.11 in
Chance of precipitation28%
Record high73° (1975)
Record low31° (1978)
Tue, 0858° / 44°0.07
58 °
Riverside Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1990)
Record low33° (1971)
Wed, 0958° / 44°0.09
58 °
Riverside Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (1990)
Record low24° (1972)
Thu, 1058° / 44°0.14
58 °
Riverside Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.14 in
Chance of precipitation27%
Record high71° (1962)
Record low30° (1972)
Fri, 1157° / 43°0.15
57 °
Riverside Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (2004)
Record low30° (1972)
Sat, 1257° / 44°0.15
57 °
Riverside Grove, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (1988)
Record low35° (1967)
Sun, 1356° / 44°0.11
56 °
Riverside Grove, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.11 in
Chance of precipitation27%
Record high65° (1988)
Record low27° (1972)
Mon, 1456° / 43°0.14
56 °
Riverside Grove, Monday, 14 December
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.14 in
Chance of precipitation27%
Record high67° (1979)
Record low27° (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 Riverside Grove, 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 Riverside Grove, 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.