As of 15:55 PDT

Weather in Commerce, CA

92°

Commerce, Sunday, 9 August, 15:55

Clear. Feels like 94°. High 95°, low 71°.

Pressure29.80 inHg

Wind11.1 mph SW

Humidity39%

Visibility6.2 mi

Dew point64°

See detailed hourly forecast

Monthly outlook for Commerce, CA: average high 89.8°, average low 72.7°. That is 1.9° 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 20 August (96.1°), the coolest 15 August (68.9°).

89.8°/72.7°

Average high / low

+1.9°

Above normal

0 / 0

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	87.3°	86.5°	+0.5°
19 August – 28 August	93.8°	86.9°	+3.8°
29 August – 7 September	at normal	88.2°	—

August records over 66 years

106.7°31 August 2017All-time high

54.3°22 August 1968All-time low

Climate normals and records are computed from the nearest reference point — Bell (2 mi).

Mon, 1096° / 70°

96 °

Commerce, Monday, 10 August

Overcast. High 96°, low 70°.

Pressure29.91 inHg

Wind7.3 mph SW

Humidity37%

Visibility6.2 mi

Dew point59°

Tue, 1190° / 69°

90 °

Commerce, Tuesday, 11 August

Overcast. High 90°, low 69°.

Pressure29.97 inHg

Wind4.9 mph SW

Humidity32%

Visibility6.2 mi

Dew point54°

Wed, 1288° / 73°

88 °

Commerce, Wednesday, 12 August

Overcast. High 88°, low 73°.

Pressure29.88 inHg

Wind8.1 mph SW

Humidity37%

Visibility6.2 mi

Dew point57°

Thu, 1384° / 71°

84 °

Commerce, Thursday, 13 August

Clear. High 84°, low 71°.

Pressure29.88 inHg

Wind8.2 mph S

Humidity46%

Visibility6.2 mi

Dew point58°

Fri, 1484° / 69°

84 °

Commerce, Friday, 14 August

Clear. High 84°, low 69°.

Pressure29.97 inHg

Wind10.7 mph SW

Humidity50%

Visibility—

Dew point56°

Sat, 1584° / 69°

84 °

Commerce, Saturday, 15 August

Overcast. High 84°, low 69°.

Pressure30.06 inHg

Wind10.4 mph SW

Humidity51%

Visibility—

Dew point56°

Sun, 1682° / 71°

82 °

Commerce, Sunday, 16 August

Clear. High 82°, low 71°.

Pressure30.06 inHg

Wind12.3 mph SW

Humidity51%

Visibility—

Dew point58°

Mon, 1784° / 70°

84 °

Commerce, Monday, 17 August

Clear. High 84°, low 70°.

Pressure30.00 inHg

Wind11.9 mph SW

Humidity39%

Visibility—

Dew point52°

Tue, 1888° / 70°

88 °

Commerce, Tuesday, 18 August

Clear. High 88°, low 70°.

Pressure29.94 inHg

Wind10.8 mph SW

Humidity40%

Visibility—

Dew point53°

Wed, 1993° / 74°

93 °

Commerce, Wednesday, 19 August

Overcast. High 93°, low 74°.

Pressure29.91 inHg

Wind10.5 mph SW

Humidity35%

Visibility—

Dew point53°

Thu, 2096° / 77°

96 °

Commerce, Thursday, 20 August

Clear. High 96°, low 77°.

Pressure29.91 inHg

Wind9.4 mph SW

Humidity35%

Visibility—

Dew point55°

Fri, 2195° / 79°

95 °

Commerce, Friday, 21 August

Clear. High 95°, low 79°.

Pressure29.94 inHg

Wind10.8 mph SW

Humidity32%

Visibility—

Dew point55°

Sat, 2293° / 78°

93 °

Commerce, Saturday, 22 August

Overcast. High 93°, low 78°.

Pressure29.88 inHg

Wind9.6 mph S

Humidity34%

Visibility—

Dew point54°

Sun, 2391° / 75°

91 °

Commerce, Sunday, 23 August

Mostly clear. High 91°, low 75°.

Pressure29.91 inHg

Wind10.1 mph SW

Humidity42%

Visibility—

Dew point58°

Mon, 2494° / 76°

94 °

Commerce, Monday, 24 August

Partly cloudy. High 94°, low 76°.

Pressure29.94 inHg

Wind10.7 mph SW

Humidity40%

Visibility—

Dew point57°

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

Tue, 2587° / 65°

87 °

Commerce, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high104° (1985)

Record low58° (1978)

Wed, 2688° / 65°

88 °

Commerce, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high104° (1981)

Record low58° (1990)

Thu, 2789° / 65°

89 °

Commerce, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high89°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high103° (1981)

Record low57° (1973)

Fri, 2889° / 65°

89 °

Commerce, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high102° (1981)

Record low58° (1973)

Sat, 2989° / 66°

89 °

Commerce, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high89°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high104° (1967)

Record low57° (2010)

Sun, 3088° / 66°

88 °

Commerce, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high88°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high105° (1967)

Record low57° (2010)

Mon, 3187° / 65°

87 °

Commerce, Monday, 31 August

Climate normal for this date — 60-year average.

Average high87°

Average low65°

Average precipitation0 in

Chance of precipitation2%

Record high107° (2017)

Record low57° (1966)

Tue, 0188° / 65°

88 °

Commerce, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°

Average low65°

Average precipitation0 in

Chance of precipitation2%

Record high104° (2002)

Record low57° (1973)

Wed, 0288° / 66°

0.02

88 °

Commerce, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°

Average low66°

Average precipitation0.02 in

Chance of precipitation3%

Record high105° (1982)

Record low54° (1964)

Thu, 0388° / 66°

88 °

Commerce, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high88°

Average low66°

Average precipitation0 in

Chance of precipitation5%

Record high107° (1988)

Record low57° (1999)

Fri, 0489° / 66°

89 °

Commerce, Friday, 4 September

Climate normal for this date — 60-year average.

Average high89°

Average low66°

Average precipitation0 in

Chance of precipitation2%

Record high110° (1988)

Record low58° (1999)

Sat, 0588° / 66°

0.02

88 °

Commerce, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high88°

Average low66°

Average precipitation0.02 in

Chance of precipitation3%

Record high107° (1984)

Record low57° (1970)

Sun, 0688° / 66°

0.01

88 °

Commerce, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°

Average low66°

Average precipitation0.01 in

Chance of precipitation2%

Record high115° (2024)

Record low56° (1970)

Mon, 0788° / 65°

88 °

Commerce, Monday, 7 September

Climate normal for this date — 60-year average.

Average high88°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high102° (2022)

Record low57° (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 Commerce, 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 Commerce, 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.