Monthly outlook for Penn Valley, CA: average high 65.9°, average low 48.6°. That is 3° above the climate normal for November. Precipitation is expected on 5 days (about 3.4 inches), against a normal of 5 days and 2.7 inches. The warmest day looks like 8 November (76.8°), the coolest 16 November (42.5°).
65.9°/48.6°
Average high / low
+3°
Above normal
5 / 5
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
67.8°
61.8°
+3.4°
11 November – 20 November
62.7°
57.5°
+2.9°
21 November – 30 November
at normal
54.3°
—
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).
Mon, 0264° / 45°0
64 °
Penn Valley, Monday, 2 November
Overcast. High 64°, low 45°.
Pressure30.15 inHg
Wind6.2 mph SW
Humidity41%
Visibility6.2 mi
Dew point39°
Tue, 0357° / 46°0.37
57 °
Penn Valley, Tuesday, 3 November
Rain. High 57°, low 46°.
Pressure30.09 inHg
Wind5.2 mph E
Humidity94%
Visibility1.9 mi
Dew point52°
Wed, 0465° / 44°0
65 °
Penn Valley, Wednesday, 4 November
Clear. High 65°, low 44°.
Pressure30.03 inHg
Wind7.9 mph W
Humidity54%
Visibility6.2 mi
Dew point46°
Thu, 0566° / 44°0
66 °
Penn Valley, Thursday, 5 November
Clear. High 66°, low 44°.
Pressure30.06 inHg
Wind4.9 mph W
Humidity49%
Visibility6.2 mi
Dew point45°
Fri, 0665° / 45°0
65 °
Penn Valley, Friday, 6 November
Overcast. High 65°, low 45°.
Pressure30.15 inHg
Wind8.4 mph NE
Humidity34%
Visibility—
Dew point31°
Sat, 0773° / 46°0
73 °
Penn Valley, Saturday, 7 November
Clear. High 73°, low 46°.
Pressure30.09 inHg
Wind5.9 mph NE
Humidity32%
Visibility—
Dew point34°
Sun, 0877° / 55°0
77 °
Penn Valley, Sunday, 8 November
Clear. High 77°, low 55°.
Pressure30.12 inHg
Wind5.5 mph E
Humidity24%
Visibility—
Dew point32°
Mon, 0975° / 57°0
75 °
Penn Valley, Monday, 9 November
Overcast. High 75°, low 57°.
Pressure30.06 inHg
Wind5.7 mph NE
Humidity22%
Visibility—
Dew point29°
Tue, 1075° / 54°0
75 °
Penn Valley, Tuesday, 10 November
Overcast. High 75°, low 54°.
Pressure30.09 inHg
Wind6.4 mph E
Humidity17%
Visibility—
Dew point22°
Wed, 1172° / 53°0
72 °
Penn Valley, Wednesday, 11 November
Mostly clear. High 72°, low 53°.
Pressure30.09 inHg
Wind5.7 mph E
Humidity17%
Visibility—
Dew point22°
Thu, 1269° / 54°0.39
69 °
Penn Valley, Thursday, 12 November
Rain. High 69°, low 54°.
Pressure29.88 inHg
Wind13.4 mph S
Humidity21%
Visibility—
Dew point26°
Fri, 1361° / 50°0.2
61 °
Penn Valley, Friday, 13 November
Light rain. High 61°, low 50°.
Pressure30.03 inHg
Wind4.8 mph E
Humidity88%
Visibility—
Dew point51°
Sat, 1461° / 51°0.31
61 °
Penn Valley, Saturday, 14 November
Rain. High 61°, low 51°.
Pressure29.97 inHg
Wind10.3 mph S
Humidity60%
Visibility—
Dew point42°
Sun, 1555° / 47°2.12
55 °
Penn Valley, Sunday, 15 November
Heavy rain. High 55°, low 47°.
Pressure30.00 inHg
Wind11.9 mph SE
Humidity93%
Visibility—
Dew point50°
Mon, 1656° / 42°0.01
56 °
Penn Valley, Monday, 16 November
Light rain. High 56°, low 42°.
Pressure30.21 inHg
Wind5.2 mph E
Humidity71%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1757° / 41°0.28
57 °
Penn Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.28 in
Chance of precipitation37%
Record high73° (2019)
Record low30° (1964)
Wed, 1857° / 40°0.23
57 °
Penn Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.23 in
Chance of precipitation33%
Record high75° (2019)
Record low27° (1985)
Thu, 1956° / 40°0.18
56 °
Penn Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.18 in
Chance of precipitation37%
Record high70° (2018)
Record low26° (1985)
Fri, 2055° / 40°0.24
55 °
Penn Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.24 in
Chance of precipitation37%
Record high72° (1995)
Record low27° (1985)
Sat, 2155° / 40°0.29
55 °
Penn Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.29 in
Chance of precipitation33%
Record high74° (2017)
Record low26° (1961)
Sun, 2255° / 39°0.24
55 °
Penn Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.24 in
Chance of precipitation33%
Record high77° (2017)
Record low28° (1985)
Mon, 2356° / 39°0.23
56 °
Penn Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.23 in
Chance of precipitation25%
Record high71° (1995)
Record low28° (1973)
Tue, 2455° / 38°0.22
55 °
Penn Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.22 in
Chance of precipitation32%
Record high72° (1995)
Record low21° (2010)
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)
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.