As of 15:09 PDT

Weather in Cygnus, CA

86°

Cygnus, Saturday, 8 August, 15:09

Mostly clear. Feels like 86°. High 87°, low 62°.

Pressure29.88 inHg

Wind3 mph SW

Humidity43%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Cygnus, CA: average high 83.8°, average low 59.8°. That is 1.9° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 9 August (95.5°), the coolest 16 August (57.5°).

83.8°/59.8°

Average high / low

−1.9°

Below normal

0 / 0

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	82.4°	88°	-3.1°
18 August – 27 August	86.1°	86.3°	-0.1°
28 August – 6 September	at normal	88.1°	—

August records over 66 years

107.2°17 August 2020All-time high

51.3°23 August 1973All-time low

Climate normals and records are computed from the nearest reference point — Fairfield (8 mi).

Sun, 0995° / 62°

95 °

Cygnus, Sunday, 9 August

Clear. High 95°, low 62°.

Pressure29.80 inHg

Wind5.8 mph SW

Humidity22%

Visibility6.2 mi

Dew point46°

Mon, 1082° / 60°

82 °

Cygnus, Monday, 10 August

Partly cloudy. High 82°, low 60°.

Pressure29.85 inHg

Wind10 mph SW

Humidity36%

Visibility6.2 mi

Dew point51°

Tue, 1184° / 58°

84 °

Cygnus, Tuesday, 11 August

Clear. High 84°, low 58°.

Pressure29.91 inHg

Wind8.6 mph W

Humidity34%

Visibility6.2 mi

Dew point50°

Wed, 1280° / 59°

80 °

Cygnus, Wednesday, 12 August

Mostly clear. High 80°, low 59°.

Pressure29.85 inHg

Wind8.3 mph SW

Humidity38%

Visibility6.2 mi

Dew point52°

Thu, 1377° / 60°

77 °

Cygnus, Thursday, 13 August

Mostly clear. High 77°, low 60°.

Pressure29.83 inHg

Wind14 mph SW

Humidity46%

Visibility—

Dew point53°

Fri, 1476° / 62°

76 °

Cygnus, Friday, 14 August

Overcast. High 76°, low 62°.

Pressure29.91 inHg

Wind9.7 mph W

Humidity47%

Visibility—

Dew point53°

Sat, 1579° / 59°

79 °

Cygnus, Saturday, 15 August

Clear. High 79°, low 59°.

Pressure30.00 inHg

Wind11.7 mph SW

Humidity38%

Visibility—

Dew point49°

Sun, 1684° / 58°

84 °

Cygnus, Sunday, 16 August

Overcast. High 84°, low 58°.

Pressure30.00 inHg

Wind10.1 mph SW

Humidity27%

Visibility—

Dew point44°

Mon, 1780° / 61°

80 °

Cygnus, Monday, 17 August

Overcast. High 80°, low 61°.

Pressure30.06 inHg

Wind10.5 mph SW

Humidity36%

Visibility—

Dew point48°

Tue, 1888° / 58°

88 °

Cygnus, Tuesday, 18 August

Clear. High 88°, low 58°.

Pressure29.97 inHg

Wind9.5 mph SW

Humidity21%

Visibility—

Dew point40°

Wed, 1987° / 59°

87 °

Cygnus, Wednesday, 19 August

Clear. High 87°, low 59°.

Pressure29.94 inHg

Wind11.7 mph SW

Humidity27%

Visibility—

Dew point44°

Thu, 2084° / 59°

84 °

Cygnus, Thursday, 20 August

Clear. High 84°, low 59°.

Pressure29.88 inHg

Wind11.6 mph SW

Humidity33%

Visibility—

Dew point49°

Fri, 2190° / 60°

90 °

Cygnus, Friday, 21 August

Clear. High 90°, low 60°.

Pressure29.85 inHg

Wind9.8 mph SW

Humidity26%

Visibility—

Dew point47°

Sat, 2289° / 62°

89 °

Cygnus, Saturday, 22 August

Overcast. High 89°, low 62°.

Pressure29.83 inHg

Wind11.1 mph SW

Humidity26%

Visibility—

Dew point47°

Sun, 2378° / 60°

78 °

Cygnus, Sunday, 23 August

Partly cloudy. High 78°, low 60°.

Pressure29.85 inHg

Wind12.6 mph SW

Humidity43%

Visibility—

Dew point52°

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

Mon, 2487° / 58°

87 °

Cygnus, Monday, 24 August

Climate normal for this date — 60-year average.

Average high87°

Average low58°

Average precipitation0 in

Chance of precipitation2%

Record high103° (2010)

Record low52° (1970)

Tue, 2586° / 58°

86 °

Cygnus, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high104° (1972)

Record low53° (2021)

Wed, 2687° / 58°

87 °

Cygnus, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high103° (1988)

Record low53° (1970)

Thu, 2788° / 59°

88 °

Cygnus, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high103° (2008)

Record low52° (2012)

Fri, 2889° / 59°

89 °

Cygnus, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high105° (2008)

Record low54° (1960)

Sat, 2988° / 59°

88 °

Cygnus, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high103° (1977)

Record low52° (1975)

Sun, 3087° / 59°

87 °

Cygnus, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°

Average low59°

Average precipitation0 in

Chance of precipitation3%

Record high101° (2023)

Record low53° (1960)

Mon, 3188° / 58°

88 °

Cygnus, Monday, 31 August

Climate normal for this date — 60-year average.

Average high88°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high101° (2017)

Record low52° (1970)

Tue, 0188° / 59°

88 °

Cygnus, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation3%

Record high106° (2017)

Record low53° (1970)

Wed, 0288° / 59°

88 °

Cygnus, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high105° (2017)

Record low53° (1960)

Thu, 0388° / 59°

88 °

Cygnus, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high100° (1963)

Record low50° (2000)

Fri, 0488° / 58°

88 °

Cygnus, Friday, 4 September

Climate normal for this date — 60-year average.

Average high88°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high105° (2022)

Record low50° (2000)

Sat, 0589° / 59°

89 °

Cygnus, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high89°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high112° (2022)

Record low52° (1965)

Sun, 0688° / 59°

88 °

Cygnus, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°

Average low59°

Average precipitation0 in

Chance of precipitation2%

Record high114° (2022)

Record low51° (1973)

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 Cygnus, 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 Cygnus, 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.