As of 13:56 PDT

Weather in Quincy, CA

67°

Quincy, Monday, 19 October, 13:56

Partly cloudy. Feels like 65°. High 67°, low 44°.

Pressure29.85 inHg

Wind11.3 mph S

Humidity30%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Quincy, CA: average high 63.2°, average low 42.4°. That is 0.5° below the climate normal for October. Precipitation is expected on 8 days (about 4.1 inches), against a normal of 3 days and 2.2 inches. The warmest day looks like 26 October (76.4°), the coolest 24 October (26.9°).

63.2°/42.4°

Average high / low

−0.5°

Below normal

8 / 3

Wet days / normal

4.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	65.5°	65.8°	-0.2°
29 October – 7 November	59.5°	60.8°	-0.7°
8 November – 17 November	at normal	54.7°	—

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).

Tue, 2068° / 48°

68 °

Quincy, Tuesday, 20 October

Overcast. High 68°, low 48°.

Pressure29.88 inHg

Wind12.2 mph S

Humidity26%

Visibility6.2 mi

Dew point28°

Wed, 2161° / 41°

0.46

61 °

Quincy, Wednesday, 21 October

Rain. High 61°, low 41°.

Pressure29.94 inHg

Wind0.8 mph SW

Humidity57%

Visibility6.2 mi

Dew point41°

Thu, 2247° / 42°

0.48

47 °

Quincy, Thursday, 22 October

Rain. High 47°, low 42°.

Pressure29.94 inHg

Wind2.7 mph SW

Humidity91%

Visibility2.6 mi

Dew point46°

Fri, 2354° / 34°

0.24

54 °

Quincy, Friday, 23 October

Rain. High 54°, low 34°.

Pressure30.15 inHg

Wind4.6 mph N

Humidity56%

Visibility6.2 mi

Dew point33°

Sat, 2459° / 27°

59 °

Quincy, Saturday, 24 October

Mostly clear. High 59°, low 27°.

Pressure30.12 inHg

Wind3.9 mph SW

Humidity51%

Visibility—

Dew point27°

Sun, 2574° / 34°

74 °

Quincy, Sunday, 25 October

Overcast. High 74°, low 34°.

Pressure30.18 inHg

Wind3.2 mph E

Humidity33%

Visibility—

Dew point28°

Mon, 2676° / 45°

76 °

Quincy, Monday, 26 October

Overcast. High 76°, low 45°.

Pressure30.12 inHg

Wind4.4 mph SW

Humidity22%

Visibility—

Dew point24°

Tue, 2774° / 44°

74 °

Quincy, Tuesday, 27 October

Overcast. High 74°, low 44°.

Pressure30.09 inHg

Wind3.5 mph SW

Humidity16%

Visibility—

Dew point15°

Wed, 2873° / 43°

73 °

Quincy, Wednesday, 28 October

Overcast. High 73°, low 43°.

Pressure30.00 inHg

Wind4.5 mph SW

Humidity18%

Visibility—

Dew point17°

Thu, 2968° / 45°

68 °

Quincy, Thursday, 29 October

Overcast. High 68°, low 45°.

Pressure29.97 inHg

Wind11.6 mph S

Humidity23%

Visibility—

Dew point21°

Fri, 3063° / 43°

0.22

63 °

Quincy, Friday, 30 October

Rain. High 63°, low 43°.

Pressure30.00 inHg

Wind9.8 mph S

Humidity29%

Visibility—

Dew point25°

Sat, 3157° / 46°

0.5

57 °

Quincy, Saturday, 31 October

Rain. High 57°, low 46°.

Pressure30.15 inHg

Wind5.9 mph S

Humidity77%

Visibility—

Dew point44°

Sun, 0160° / 46°

0.12

60 °

Quincy, Sunday, 1 November

Light rain. High 60°, low 46°.

Pressure30.09 inHg

Wind5.8 mph S

Humidity55%

Visibility—

Dew point42°

Mon, 0255° / 51°

1.87

55 °

Quincy, Monday, 2 November

Heavy rain. High 55°, low 51°.

Pressure29.88 inHg

Wind13.8 mph SW

Humidity94%

Visibility—

Dew point51°

Tue, 0354° / 45°

0.25

54 °

Quincy, Tuesday, 3 November

Light rain. High 54°, low 45°.

Pressure29.97 inHg

Wind8.8 mph SW

Humidity87%

Visibility—

Dew point46°

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

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)

Sun, 1554° / 37°

0.2

54 °

Quincy, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high54°

Average low37°

Average precipitation0.2 in

Chance of precipitation32%

Record high69° (1995)

Record low13° (1978)

Mon, 1653° / 38°

0.22

53 °

Quincy, Monday, 16 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.22 in

Chance of precipitation40%

Record high71° (2008)

Record low16° (2000)

Tue, 1753° / 37°

0.33

53 °

Quincy, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°

Average low37°

Average precipitation0.33 in

Chance of precipitation37%

Record high71° (1976)

Record low16° (1964)

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.