As of 12:33 PDT

Weather in Pittsburg, CA

84°

Pittsburg, Saturday, 8 August, 12:33

Partly cloudy. Feels like 84°. High 88°, low 62°.

Pressure29.91 inHg

Wind5 mph W

Humidity46%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Pittsburg, CA: average high 92.9°, average low 62.8°. That is 4.2° above 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 10 August (98.9°), the coolest 16 August (60.4°).

92.9°/62.8°

Average high / low

+4.2°

Above 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	91.9°	86°	+3.2°
18 August – 27 August	94.6°	84.5°	+5.6°
28 August – 6 September	at normal	86.1°	—

August records over 66 years

107.6°16 August 2020All-time high

52.3°29 August 1980All-time low

Climate normals and records are computed from the nearest reference point — Antioch (6 mi).

Sun, 0997° / 64°

97 °

Pittsburg, Sunday, 9 August

Clear. High 97°, low 64°.

Pressure29.80 inHg

Wind5.5 mph NW

Humidity17%

Visibility6.2 mi

Dew point43°

Mon, 1099° / 63°

99 °

Pittsburg, Monday, 10 August

Overcast. High 99°, low 63°.

Pressure29.83 inHg

Wind6 mph NW

Humidity16%

Visibility6.2 mi

Dew point43°

Tue, 1198° / 63°

98 °

Pittsburg, Tuesday, 11 August

Clear. High 98°, low 63°.

Pressure29.88 inHg

Wind6 mph NW

Humidity20%

Visibility6.2 mi

Dew point45°

Wed, 1296° / 63°

96 °

Pittsburg, Wednesday, 12 August

Partly cloudy. High 96°, low 63°.

Pressure29.83 inHg

Wind4.2 mph NW

Humidity21%

Visibility6.2 mi

Dew point45°

Thu, 1390° / 63°

90 °

Pittsburg, Thursday, 13 August

Partly cloudy. High 90°, low 63°.

Pressure29.77 inHg

Wind12.1 mph W

Humidity24%

Visibility—

Dew point46°

Fri, 1485° / 63°

85 °

Pittsburg, Friday, 14 August

Overcast. High 85°, low 63°.

Pressure29.88 inHg

Wind10.2 mph NW

Humidity30%

Visibility—

Dew point48°

Sat, 1587° / 61°

87 °

Pittsburg, Saturday, 15 August

Clear. High 87°, low 61°.

Pressure29.97 inHg

Wind11 mph W

Humidity27%

Visibility—

Dew point46°

Sun, 1690° / 60°

90 °

Pittsburg, Sunday, 16 August

Overcast. High 90°, low 60°.

Pressure29.97 inHg

Wind10.6 mph W

Humidity21%

Visibility—

Dew point42°

Mon, 1789° / 64°

89 °

Pittsburg, Monday, 17 August

Overcast. High 89°, low 64°.

Pressure30.03 inHg

Wind10.1 mph W

Humidity20%

Visibility—

Dew point40°

Tue, 1894° / 63°

94 °

Pittsburg, Tuesday, 18 August

Clear. High 94°, low 63°.

Pressure29.97 inHg

Wind11.6 mph W

Humidity13%

Visibility—

Dew point33°

Wed, 1993° / 62°

93 °

Pittsburg, Wednesday, 19 August

Clear. High 93°, low 62°.

Pressure29.91 inHg

Wind12.2 mph W

Humidity17%

Visibility—

Dew point38°

Thu, 2093° / 62°

93 °

Pittsburg, Thursday, 20 August

Clear. High 93°, low 62°.

Pressure29.88 inHg

Wind10.6 mph W

Humidity22%

Visibility—

Dew point45°

Fri, 2197° / 63°

97 °

Pittsburg, Friday, 21 August

Clear. High 97°, low 63°.

Pressure29.83 inHg

Wind10.1 mph W

Humidity19%

Visibility—

Dew point44°

Sat, 2298° / 67°

98 °

Pittsburg, Saturday, 22 August

Overcast. High 98°, low 67°.

Pressure29.80 inHg

Wind11.3 mph W

Humidity19%

Visibility—

Dew point45°

Sun, 2394° / 63°

94 °

Pittsburg, Sunday, 23 August

Partly cloudy. High 94°, low 63°.

Pressure29.80 inHg

Wind11.9 mph W

Humidity22%

Visibility—

Dew point46°

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

Mon, 2485° / 59°

85 °

Pittsburg, Monday, 24 August

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high99° (2010)

Record low53° (1970)

Tue, 2585° / 59°

85 °

Pittsburg, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high99° (2010)

Record low54° (1960)

Wed, 2685° / 58°

85 °

Pittsburg, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°

Average low58°

Average precipitation0 in

Chance of precipitation0%

Record high99° (2017)

Record low54° (1970)

Thu, 2786° / 59°

86 °

Pittsburg, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high103° (2017)

Record low53° (1960)

Fri, 2887° / 60°

87 °

Pittsburg, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high102° (2021)

Record low54° (1960)

Sat, 2985° / 59°

85 °

Pittsburg, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high99° (2009)

Record low52° (1980)

Sun, 3085° / 60°

85 °

Pittsburg, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°

Average low60°

Average precipitation0 in

Chance of precipitation3%

Record high99° (2025)

Record low53° (2010)

Mon, 3186° / 59°

86 °

Pittsburg, Monday, 31 August

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high100° (2025)

Record low53° (1970)

Tue, 0187° / 59°

87 °

Pittsburg, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high87°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2017)

Record low53° (1970)

Wed, 0286° / 60°

86 °

Pittsburg, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high107° (2017)

Record low53° (1960)

Thu, 0386° / 59°

86 °

Pittsburg, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high102° (2017)

Record low52° (1970)

Fri, 0486° / 59°

86 °

Pittsburg, Friday, 4 September

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation0%

Record high102° (2022)

Record low52° (1960)

Sat, 0586° / 59°

86 °

Pittsburg, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation2%

Record high110° (2022)

Record low52° (2000)

Sun, 0686° / 59°

86 °

Pittsburg, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation2%

Record high113° (2022)

Record low53° (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 Pittsburg, 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 Pittsburg, 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.