As of 04:17 PDT

Weather in Copperopolis, CA

70°Current weather

Copperopolis, Thursday, 8 October, 04:17

Clear. Feels like 69°. High 96°, low 66°.

Pressure29.85 inHg
Wind3.9 mph N
Humidity43%
Visibility6.2 mi
Dew point46°

Monthly outlook for Copperopolis, CA: average high 78.2°, average low 55.6°. That is 1.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.6 inches. The warmest day looks like 8 October (96.2°), the coolest 23 October (49°).

78.2°/55.6°
Average high / low
+1.9°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October77.1°75.7°+0.8°
18 October – 27 October80°72.3°+4.3°
28 October – 6 Novemberat normal67.4°—

October records over 66 years

101.1°2 October 2024All-time high
36°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Chinese Camp (11 mi).

Fri, 0992° / 62°0Clear
92 °Clear

Copperopolis, Friday, 9 October

Clear. High 92°, low 62°.

Pressure29.71 inHg
Wind5.4 mph W
Humidity19%
Visibility6.2 mi
Dew point42°
Sat, 1078° / 60°0Clear
78 °Clear

Copperopolis, Saturday, 10 October

Clear. High 78°, low 60°.

Pressure29.62 inHg
Wind9.3 mph S
Humidity38%
Visibility6.2 mi
Dew point48°
Sun, 1167° / 51°0.01Light rain
67 °Light rain

Copperopolis, Sunday, 11 October

Light rain. High 67°, low 51°.

Pressure29.53 inHg
Wind5.8 mph W
Humidity47%
Visibility6.2 mi
Dew point41°
Mon, 1265° / 51°0.04Light rain
65 °Light rain

Copperopolis, Monday, 12 October

Light rain. High 65°, low 51°.

Pressure29.80 inHg
Wind12.8 mph SE
Humidity44%
Visibility—
Dew point38°
Tue, 1370° / 53°0Clear
70 °Clear

Copperopolis, Tuesday, 13 October

Clear. High 70°, low 53°.

Pressure29.97 inHg
Wind7.8 mph W
Humidity42%
Visibility—
Dew point39°
Wed, 1473° / 51°0Clear
73 °Clear

Copperopolis, Wednesday, 14 October

Clear. High 73°, low 51°.

Pressure29.91 inHg
Wind6.7 mph W
Humidity40%
Visibility—
Dew point40°
Thu, 1573° / 51°0Clear
73 °Clear

Copperopolis, Thursday, 15 October

Clear. High 73°, low 51°.

Pressure30.00 inHg
Wind7.7 mph NW
Humidity38%
Visibility—
Dew point37°
Fri, 1678° / 51°0Clear
78 °Clear

Copperopolis, Friday, 16 October

Clear. High 78°, low 51°.

Pressure30.12 inHg
Wind5.1 mph NW
Humidity16%
Visibility—
Dew point20°
Sat, 1780° / 54°0Clear
80 °Clear

Copperopolis, Saturday, 17 October

Clear. High 80°, low 54°.

Pressure30.09 inHg
Wind4.6 mph SW
Humidity17%
Visibility—
Dew point24°
Sun, 1884° / 57°0Clear
84 °Clear

Copperopolis, Sunday, 18 October

Clear. High 84°, low 57°.

Pressure30.00 inHg
Wind4.7 mph W
Humidity15%
Visibility—
Dew point23°
Mon, 1985° / 57°0Overcast
85 °Overcast

Copperopolis, Monday, 19 October

Overcast. High 85°, low 57°.

Pressure29.97 inHg
Wind5 mph SW
Humidity16%
Visibility—
Dew point26°
Tue, 2086° / 59°0Clear
86 °Clear

Copperopolis, Tuesday, 20 October

Clear. High 86°, low 59°.

Pressure30.03 inHg
Wind5.2 mph SW
Humidity15%
Visibility—
Dew point26°
Wed, 2183° / 60°0Overcast
83 °Overcast

Copperopolis, Wednesday, 21 October

Overcast. High 83°, low 60°.

Pressure29.94 inHg
Wind5.5 mph SW
Humidity15%
Visibility—
Dew point24°
Thu, 2277° / 58°0Clear
77 °Clear

Copperopolis, Thursday, 22 October

Clear. High 77°, low 58°.

Pressure29.85 inHg
Wind11.7 mph W
Humidity37%
Visibility—
Dew point43°
Fri, 2366° / 49°0.02Light rain
66 °Light rain

Copperopolis, Friday, 23 October

Light rain. High 66°, low 49°.

Pressure29.88 inHg
Wind9.4 mph W
Humidity48%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2472° / 51°0.1Climate normal
72 °Climate normal

Copperopolis, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high72°
Average low51°
Average precipitation0.1 in
Chance of precipitation17%
Record high85° (1966)
Record low39° (1975)
Sun, 2571° / 50°0.11Climate normal
71 °Climate normal

Copperopolis, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high71°
Average low50°
Average precipitation0.11 in
Chance of precipitation15%
Record high85° (2003)
Record low40° (1971)
Mon, 2671° / 49°0.12Climate normal
71 °Climate normal

Copperopolis, Monday, 26 October

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.12 in
Chance of precipitation12%
Record high86° (2003)
Record low38° (1989)
Tue, 2770° / 49°0.01Climate normal
70 °Climate normal

Copperopolis, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high70°
Average low49°
Average precipitation0.01 in
Chance of precipitation10%
Record high85° (2003)
Record low40° (1982)
Wed, 2869° / 49°0.1Climate normal
69 °Climate normal

Copperopolis, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.1 in
Chance of precipitation17%
Record high85° (2003)
Record low38° (2004)
Thu, 2968° / 48°0.08Climate normal
68 °Climate normal

Copperopolis, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°
Average low48°
Average precipitation0.08 in
Chance of precipitation15%
Record high82° (2008)
Record low36° (1971)
Fri, 3067° / 47°0.11Climate normal
67 °Climate normal

Copperopolis, Friday, 30 October

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.11 in
Chance of precipitation17%
Record high82° (1965)
Record low36° (1971)
Sat, 3167° / 46°0.03Climate normal
67 °Climate normal

Copperopolis, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°
Average low46°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (1988)
Record low37° (2019)
Sun, 0167° / 47°0.04Climate normal
67 °Climate normal

Copperopolis, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.04 in
Chance of precipitation15%
Record high83° (1966)
Record low38° (2023)
Mon, 0268° / 47°0.07Climate normal
68 °Climate normal

Copperopolis, Monday, 2 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high84° (1966)
Record low38° (2003)
Tue, 0368° / 47°0.06Climate normal
68 °Climate normal

Copperopolis, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high82° (1976)
Record low36° (1994)
Wed, 0468° / 47°0.06Climate normal
68 °Climate normal

Copperopolis, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high83° (1976)
Record low34° (1973)
Thu, 0567° / 47°0.06Climate normal
67 °Climate normal

Copperopolis, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high67°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high82° (1976)
Record low39° (2011)
Fri, 0666° / 47°0.08Climate normal
66 °Climate normal

Copperopolis, Friday, 6 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.08 in
Chance of precipitation18%
Record high81° (1976)
Record low37° (1996)

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 Copperopolis, 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 Copperopolis, 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.