Monthly outlook for Penn Valley, CA: average high 58.9°, average low 43.1°. That is 1° above the climate normal for November. Precipitation is expected on 6 days (about 2.8 inches), against a normal of 5 days and 3.4 inches. The warmest day looks like 10 November (74°), the coolest 19 November (32.7°).
58.9°/43.1°
Average high / low
+1°
Above normal
6 / 5
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
63°
58.1°
+2.7°
19 November – 28 November
52.1°
54.8°
-1.5°
29 November – 8 December
at normal
52.9°
—
November records over 66 years
83.7°2 November 2020All-time high
12.2°13 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Alta Sierra (9 mi).
Tue, 1074° / 51°0
74 °
Penn Valley, Tuesday, 10 November
Clear. High 74°, low 51°.
Pressure30.15 inHg
Wind4.8 mph W
Humidity42%
Visibility6.2 mi
Dew point46°
Wed, 1172° / 52°0
72 °
Penn Valley, Wednesday, 11 November
Clear. High 72°, low 52°.
Pressure30.06 inHg
Wind3.7 mph SW
Humidity37%
Visibility6.2 mi
Dew point44°
Thu, 1274° / 52°0
74 °
Penn Valley, Thursday, 12 November
Mostly clear. High 74°, low 52°.
Pressure29.85 inHg
Wind2.9 mph SW
Humidity24%
Visibility6.2 mi
Dew point35°
Fri, 1368° / 50°1.14
68 °
Penn Valley, Friday, 13 November
Heavy rain. High 68°, low 50°.
Pressure29.56 inHg
Wind18.4 mph S
Humidity43%
Visibility6.2 mi
Dew point44°
Sat, 1458° / 46°0.02
58 °
Penn Valley, Saturday, 14 November
Light rain. High 58°, low 46°.
Pressure29.91 inHg
Wind6.7 mph SE
Humidity66%
Visibility—
Dew point44°
Sun, 1559° / 47°0.32
59 °
Penn Valley, Sunday, 15 November
Rain. High 59°, low 47°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity61%
Visibility—
Dew point43°
Mon, 1654° / 43°0.37
54 °
Penn Valley, Monday, 16 November
Rain. High 54°, low 43°.
Pressure30.12 inHg
Wind7.7 mph S
Humidity78%
Visibility—
Dew point43°
Tue, 1754° / 39°0
54 °
Penn Valley, Tuesday, 17 November
Partly cloudy. High 54°, low 39°.
Pressure30.15 inHg
Wind6.1 mph W
Humidity62%
Visibility—
Dew point37°
Wed, 1846° / 38°0.68
46 °
Penn Valley, Wednesday, 18 November
Rain. High 46°, low 38°.
Pressure30.18 inHg
Wind12.7 mph SE
Humidity94%
Visibility—
Dew point43°
Thu, 1956° / 33°0
56 °
Penn Valley, Thursday, 19 November
Clear. High 56°, low 33°.
Pressure30.24 inHg
Wind5.9 mph NE
Humidity50%
Visibility—
Dew point28°
Fri, 2052° / 41°0.15
52 °
Penn Valley, Friday, 20 November
Rain. High 52°, low 41°.
Pressure30.21 inHg
Wind12.1 mph SE
Humidity40%
Visibility—
Dew point24°
Sat, 2148° / 37°0.15
48 °
Penn Valley, Saturday, 21 November
Light rain. High 48°, low 37°.
Pressure30.12 inHg
Wind7.6 mph SE
Humidity89%
Visibility—
Dew point40°
Sun, 2251° / 35°0
51 °
Penn Valley, Sunday, 22 November
Partly cloudy. High 51°, low 35°.
Pressure30.21 inHg
Wind4.6 mph W
Humidity55%
Visibility—
Dew point31°
Mon, 2351° / 41°0
51 °
Penn Valley, Monday, 23 November
Overcast. High 51°, low 41°.
Pressure30.18 inHg
Wind4.2 mph E
Humidity58%
Visibility—
Dew point36°
Tue, 2455° / 39°0
55 °
Penn Valley, Tuesday, 24 November
Partly cloudy. High 55°, low 39°.
Pressure30.12 inHg
Wind5.4 mph NE
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2555° / 38°0.18
55 °
Penn Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.18 in
Chance of precipitation32%
Record high69° (2017)
Record low28° (2010)
Thu, 2655° / 38°0.17
55 °
Penn Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.17 in
Chance of precipitation28%
Record high68° (2002)
Record low25° (1984)
Fri, 2754° / 38°0.18
54 °
Penn Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.18 in
Chance of precipitation32%
Record high67° (2002)
Record low24° (1994)
Sat, 2853° / 37°0.18
53 °
Penn Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (2021)
Record low29° (1960)
Sun, 2953° / 37°0.27
53 °
Penn Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.27 in
Chance of precipitation27%
Record high71° (2021)
Record low25° (2010)
Mon, 3053° / 37°0.24
53 °
Penn Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.24 in
Chance of precipitation28%
Record high71° (2021)
Record low27° (2004)
Tue, 0153° / 38°0.32
53 °
Penn Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.32 in
Chance of precipitation37%
Record high74° (2021)
Record low29° (2015)
Wed, 0253° / 38°0.3
53 °
Penn Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.3 in
Chance of precipitation37%
Record high71° (2021)
Record low26° (1967)
Thu, 0354° / 38°0.31
54 °
Penn Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.31 in
Chance of precipitation38%
Record high65° (2021)
Record low30° (2018)
Fri, 0453° / 37°0.24
53 °
Penn Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.24 in
Chance of precipitation30%
Record high65° (2020)
Record low25° (1971)
Sat, 0553° / 38°0.22
53 °
Penn Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.22 in
Chance of precipitation37%
Record high67° (2021)
Record low22° (1972)
Sun, 0652° / 38°0.2
52 °
Penn Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.2 in
Chance of precipitation33%
Record high67° (1979)
Record low26° (1998)
Mon, 0752° / 37°0.29
52 °
Penn Valley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.29 in
Chance of precipitation40%
Record high69° (2017)
Record low23° (1998)
Tue, 0852° / 36°0.18
52 °
Penn Valley, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.18 in
Chance of precipitation30%
Record high68° (2020)
Record low10° (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 Penn Valley, 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 Penn Valley, 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.