As of 00:40 PDT

Weather in Quincy, CA

50°

Quincy, Friday, 16 October, 00:40

Clear. Feels like 48°. High 79°, low 41°.

Pressure30.36 inHg

Wind1.5 mph SE

Humidity52%

Visibility6.2 mi

Dew point27°

See detailed hourly forecast

Monthly outlook for Quincy, CA: average high 64.4°, average low 37.3°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 3 days and 2.0 inches. The warmest day looks like 16 October (78.7°), the coolest 24 October (31.3°).

64.4°/37.3°

Average high / low

−0.8°

Below normal

3 / 3

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
16 October – 25 October	67°	67.8°	-0.4°
26 October – 4 November	60°	62.1°	-1.2°
5 November – 14 November	at normal	56.4°	—

October records over 66 years

93.9°1 October 1980All-time high

18.3°18 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Caribou (15 mi).

Sat, 1777° / 40°

77 °

Quincy, Saturday, 17 October

Clear. High 77°, low 40°.

Pressure30.15 inHg

Wind2.7 mph N

Humidity24%

Visibility6.2 mi

Dew point29°

Sun, 1873° / 38°

73 °

Quincy, Sunday, 18 October

Clear. High 73°, low 38°.

Pressure29.97 inHg

Wind3.7 mph SW

Humidity20%

Visibility6.2 mi

Dew point20°

Mon, 1962° / 40°

62 °

Quincy, Monday, 19 October

Overcast. High 62°, low 40°.

Pressure29.85 inHg

Wind9.2 mph SW

Humidity26%

Visibility6.2 mi

Dew point13°

Tue, 2056° / 34°

56 °

Quincy, Tuesday, 20 October

Overcast. High 56°, low 34°.

Pressure29.83 inHg

Wind6 mph E

Humidity43%

Visibility—

Dew point27°

Wed, 2161° / 34°

0.01

61 °

Quincy, Wednesday, 21 October

Light rain. High 61°, low 34°.

Pressure29.91 inHg

Wind3.8 mph S

Humidity68%

Visibility—

Dew point36°

Thu, 2262° / 39°

62 °

Quincy, Thursday, 22 October

Mostly clear. High 62°, low 39°.

Pressure29.97 inHg

Wind7.3 mph SW

Humidity50%

Visibility—

Dew point37°

Fri, 2366° / 34°

66 °

Quincy, Friday, 23 October

Clear. High 66°, low 34°.

Pressure30.24 inHg

Wind6.8 mph N

Humidity33%

Visibility—

Dew point24°

Sat, 2465° / 31°

65 °

Quincy, Saturday, 24 October

Clear. High 65°, low 31°.

Pressure30.30 inHg

Wind5.7 mph NE

Humidity16%

Visibility—

Dew point8°

Sun, 2569° / 33°

69 °

Quincy, Sunday, 25 October

Overcast. High 69°, low 33°.

Pressure30.30 inHg

Wind4.1 mph NE

Humidity15%

Visibility—

Dew point7°

Mon, 2671° / 38°

71 °

Quincy, Monday, 26 October

Overcast. High 71°, low 38°.

Pressure30.00 inHg

Wind4.1 mph SW

Humidity18%

Visibility—

Dew point16°

Tue, 2770° / 35°

70 °

Quincy, Tuesday, 27 October

Overcast. High 70°, low 35°.

Pressure29.91 inHg

Wind4.5 mph NE

Humidity25%

Visibility—

Dew point18°

Wed, 2863° / 43°

0.14

63 °

Quincy, Wednesday, 28 October

Rain. High 63°, low 43°.

Pressure30.00 inHg

Wind13.9 mph SW

Humidity27%

Visibility—

Dew point24°

Thu, 2947° / 46°

0.6

47 °

Quincy, Thursday, 29 October

Rain. High 47°, low 46°.

Pressure30.06 inHg

Wind3.4 mph S

Humidity95%

Visibility—

Dew point45°

Fri, 3056° / 38°

0.08

56 °

Quincy, Friday, 30 October

Light rain. High 56°, low 38°.

Pressure30.12 inHg

Wind8.2 mph SW

Humidity70%

Visibility—

Dew point42°

Sat, 3154° / 34°

54 °

Quincy, Saturday, 31 October

Overcast. High 54°, low 34°.

Pressure30.18 inHg

Wind1.5 mph E

Humidity43%

Visibility—

Dew point29°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0162° / 42°

0.14

62 °

Quincy, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high62°

Average low42°

Average precipitation0.14 in

Chance of precipitation23%

Record high79° (1966)

Record low29° (2004)

Mon, 0262° / 41°

0.15

62 °

Quincy, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°

Average low41°

Average precipitation0.15 in

Chance of precipitation20%

Record high79° (2020)

Record low33° (1994)

Tue, 0362° / 42°

0.13

62 °

Quincy, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°

Average low42°

Average precipitation0.13 in

Chance of precipitation22%

Record high77° (1976)

Record low29° (2022)

Wed, 0462° / 42°

0.13

62 °

Quincy, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high62°

Average low42°

Average precipitation0.13 in

Chance of precipitation27%

Record high78° (1976)

Record low29° (2003)

Thu, 0560° / 42°

0.17

60 °

Quincy, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.17 in

Chance of precipitation27%

Record high80° (2020)

Record low26° (2008)

Fri, 0658° / 41°

0.19

58 °

Quincy, Friday, 6 November

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.19 in

Chance of precipitation35%

Record high75° (1976)

Record low28° (1977)

Sat, 0758° / 41°

0.24

58 °

Quincy, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.24 in

Chance of precipitation33%

Record high77° (1991)

Record low25° (2022)

Sun, 0857° / 39°

0.24

57 °

Quincy, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high57°

Average low39°

Average precipitation0.24 in

Chance of precipitation40%

Record high77° (1978)

Record low27° (2011)

Mon, 0955° / 39°

0.21

55 °

Quincy, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.21 in

Chance of precipitation38%

Record high72° (1990)

Record low25° (1998)

Tue, 1055° / 38°

0.24

55 °

Quincy, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.24 in

Chance of precipitation38%

Record high74° (1990)

Record low26° (2012)

Wed, 1155° / 38°

0.24

55 °

Quincy, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.24 in

Chance of precipitation32%

Record high72° (1990)

Record low16° (2015)

Thu, 1255° / 38°

0.21

55 °

Quincy, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.21 in

Chance of precipitation30%

Record high70° (1990)

Record low13° (1985)

Fri, 1354° / 38°

0.3

54 °

Quincy, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.3 in

Chance of precipitation33%

Record high77° (1995)

Record low11° (1985)

Sat, 1455° / 37°

0.17

55 °

Quincy, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°

Average low37°

Average precipitation0.17 in

Chance of precipitation35%

Record high76° (1995)

Record low17° (1985)

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 Quincy, 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 Quincy, 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.