As of 03:54 PDT

Weather in Cannon, CA

57°

Cannon, Friday, 23 October, 03:54

Fog. Feels like 57°. High 67°, low 55°.

Pressure30.00 inHg

Wind8.1 mph SW

Humidity97%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Monthly outlook for Cannon, CA: average high 70.4°, average low 51.4°. That is 0.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 7 November (76.5°), the coolest 31 October (44.1°).

70.4°/51.4°

Average high / low

−0.3°

Below normal

1 / 2

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	69.7°	72°	-1.3°
2 November – 11 November	71.6°	67.7°	+2.2°
12 November – 21 November	at normal	63.3°	—

October records over 66 years

104.4°1 October 2020All-time high

40.1°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Vacaville (4 mi).

Sat, 2468° / 51°

68 °

Cannon, Saturday, 24 October

Clear. High 68°, low 51°.

Pressure30.03 inHg

Wind9.6 mph NE

Humidity33%

Visibility6.2 mi

Dew point37°

Sun, 2571° / 50°

71 °

Cannon, Sunday, 25 October

Overcast. High 71°, low 50°.

Pressure30.06 inHg

Wind3.3 mph NE

Humidity48%

Visibility6.2 mi

Dew point47°

Mon, 2669° / 50°

69 °

Cannon, Monday, 26 October

Clear. High 69°, low 50°.

Pressure30.09 inHg

Wind6.3 mph SW

Humidity58%

Visibility6.2 mi

Dew point49°

Tue, 2771° / 48°

71 °

Cannon, Tuesday, 27 October

Clear. High 71°, low 48°.

Pressure30.06 inHg

Wind7 mph N

Humidity41%

Visibility—

Dew point38°

Wed, 2870° / 50°

70 °

Cannon, Wednesday, 28 October

Overcast. High 70°, low 50°.

Pressure30.03 inHg

Wind6.1 mph W

Humidity39%

Visibility—

Dew point36°

Thu, 2972° / 49°

72 °

Cannon, Thursday, 29 October

Clear. High 72°, low 49°.

Pressure29.91 inHg

Wind8.3 mph N

Humidity23%

Visibility—

Dew point24°

Fri, 3069° / 45°

69 °

Cannon, Friday, 30 October

Clear. High 69°, low 45°.

Pressure30.03 inHg

Wind4.7 mph NE

Humidity20%

Visibility—

Dew point18°

Sat, 3169° / 44°

69 °

Cannon, Saturday, 31 October

Mostly clear. High 69°, low 44°.

Pressure30.09 inHg

Wind8.5 mph NE

Humidity20%

Visibility—

Dew point18°

Sun, 0170° / 49°

70 °

Cannon, Sunday, 1 November

Overcast. High 70°, low 49°.

Pressure30.09 inHg

Wind8.7 mph NE

Humidity20%

Visibility—

Dew point20°

Mon, 0273° / 51°

73 °

Cannon, Monday, 2 November

Overcast. High 73°, low 51°.

Pressure30.06 inHg

Wind9.1 mph NE

Humidity16%

Visibility—

Dew point17°

Tue, 0368° / 59°

68 °

Cannon, Tuesday, 3 November

Overcast. High 68°, low 59°.

Pressure30.09 inHg

Wind7.9 mph N

Humidity21%

Visibility—

Dew point22°

Wed, 0467° / 56°

0.06

67 °

Cannon, Wednesday, 4 November

Light rain. High 67°, low 56°.

Pressure30.09 inHg

Wind4.6 mph SW

Humidity40%

Visibility—

Dew point39°

Thu, 0571° / 56°

0.02

71 °

Cannon, Thursday, 5 November

Light rain. High 71°, low 56°.

Pressure30.18 inHg

Wind8.2 mph SW

Humidity73%

Visibility—

Dew point55°

Fri, 0675° / 54°

75 °

Cannon, Friday, 6 November

Overcast. High 75°, low 54°.

Pressure30.21 inHg

Wind6.4 mph SW

Humidity43%

Visibility—

Dew point43°

Sat, 0777° / 55°

77 °

Cannon, Saturday, 7 November

Overcast. High 77°, low 55°.

Pressure30.12 inHg

Wind5 mph NE

Humidity47%

Visibility—

Dew point46°

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

Sun, 0866° / 49°

0.06

66 °

Cannon, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.06 in

Chance of precipitation15%

Record high80° (1990)

Record low41° (2021)

Mon, 0966° / 48°

0.09

66 °

Cannon, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°

Average low48°

Average precipitation0.09 in

Chance of precipitation18%

Record high81° (1990)

Record low39° (1998)

Tue, 1065° / 48°

0.14

65 °

Cannon, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.14 in

Chance of precipitation30%

Record high80° (1990)

Record low37° (2020)

Wed, 1165° / 48°

0.1

65 °

Cannon, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.1 in

Chance of precipitation27%

Record high79° (1990)

Record low37° (2000)

Thu, 1265° / 47°

0.07

65 °

Cannon, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°

Average low47°

Average precipitation0.07 in

Chance of precipitation22%

Record high78° (1990)

Record low35° (1985)

Fri, 1365° / 48°

0.14

65 °

Cannon, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.14 in

Chance of precipitation30%

Record high81° (1995)

Record low33° (1985)

Sat, 1465° / 47°

0.06

65 °

Cannon, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high65°

Average low47°

Average precipitation0.06 in

Chance of precipitation18%

Record high80° (2008)

Record low36° (2000)

Sun, 1564° / 48°

0.07

64 °

Cannon, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°

Average low48°

Average precipitation0.07 in

Chance of precipitation20%

Record high79° (2010)

Record low35° (1978)

Mon, 1664° / 48°

0.08

64 °

Cannon, Monday, 16 November

Climate normal for this date — 60-year average.

Average high64°

Average low48°

Average precipitation0.08 in

Chance of precipitation27%

Record high77° (1977)

Record low35° (2000)

Tue, 1764° / 47°

0.13

64 °

Cannon, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.13 in

Chance of precipitation23%

Record high77° (1989)

Record low36° (1964)

Wed, 1863° / 46°

0.07

63 °

Cannon, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.07 in

Chance of precipitation22%

Record high75° (1976)

Record low36° (1985)

Thu, 1962° / 46°

0.07

62 °

Cannon, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.07 in

Chance of precipitation20%

Record high75° (1989)

Record low34° (1964)

Fri, 2062° / 46°

0.11

62 °

Cannon, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.11 in

Chance of precipitation25%

Record high74° (2015)

Record low35° (1985)

Sat, 2161° / 46°

0.12

61 °

Cannon, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.12 in

Chance of precipitation25%

Record high72° (1962)

Record low35° (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 Cannon, 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 Cannon, 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.