As of 18:28 PDT

Weather in Jacinto, CA

95°

Jacinto, Saturday, 8 August, 18:28

Clear. Feels like 95°. High 97°, low 66°.

Pressure29.77 inHg

Wind7.5 mph SE

Humidity29%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Jacinto, CA: average high 101.6°, average low 63.2°. That is 3.1° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 10 August (109.2°), the coolest 20 August (58°).

101.6°/63.2°

Average high / low

+3.1°

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	101.7°	97.2°	+2.5°
18 August – 27 August	101.6°	94.3°	+4°
28 August – 6 September	at normal	94.8°	—

August records over 66 years

117.5°15 August 2021All-time high

52.3°21 August 1968All-time low

Climate normals and records are computed from the nearest reference point — Hamilton City (11 mi).

Sun, 09103° / 69°

103 °

Jacinto, Sunday, 9 August

Clear. High 103°, low 69°.

Pressure29.77 inHg

Wind2.4 mph SW

Humidity10%

Visibility6.2 mi

Dew point36°

Mon, 10109° / 67°

109 °

Jacinto, Monday, 10 August

Overcast. High 109°, low 67°.

Pressure29.80 inHg

Wind6.8 mph SE

Humidity12%

Visibility6.2 mi

Dew point38°

Tue, 11107° / 62°

107 °

Jacinto, Tuesday, 11 August

Clear. High 107°, low 62°.

Pressure29.85 inHg

Wind6.5 mph SE

Humidity16%

Visibility6.2 mi

Dew point42°

Wed, 12105° / 63°

105 °

Jacinto, Wednesday, 12 August

Overcast. High 105°, low 63°.

Pressure29.80 inHg

Wind5.9 mph SE

Humidity15%

Visibility6.2 mi

Dew point39°

Thu, 13100° / 66°

100 °

Jacinto, Thursday, 13 August

Overcast. High 100°, low 66°.

Pressure29.74 inHg

Wind12.1 mph SE

Humidity18%

Visibility—

Dew point42°

Fri, 14101° / 68°

101 °

Jacinto, Friday, 14 August

Overcast. High 101°, low 68°.

Pressure29.85 inHg

Wind8.6 mph E

Humidity19%

Visibility—

Dew point45°

Sat, 15102° / 62°

102 °

Jacinto, Saturday, 15 August

Clear. High 102°, low 62°.

Pressure29.91 inHg

Wind11.6 mph S

Humidity16%

Visibility—

Dew point41°

Sun, 16100° / 61°

100 °

Jacinto, Sunday, 16 August

Overcast. High 100°, low 61°.

Pressure29.94 inHg

Wind9.4 mph S

Humidity18%

Visibility—

Dew point42°

Mon, 1793° / 62°

93 °

Jacinto, Monday, 17 August

Overcast. High 93°, low 62°.

Pressure29.94 inHg

Wind11.9 mph SE

Humidity18%

Visibility—

Dew point39°

Tue, 18101° / 68°

101 °

Jacinto, Tuesday, 18 August

Overcast. High 101°, low 68°.

Pressure29.91 inHg

Wind8.7 mph S

Humidity13%

Visibility—

Dew point36°

Wed, 19103° / 59°

103 °

Jacinto, Wednesday, 19 August

Clear. High 103°, low 59°.

Pressure29.85 inHg

Wind9.2 mph SE

Humidity9%

Visibility—

Dew point28°

Thu, 20100° / 58°

100 °

Jacinto, Thursday, 20 August

Overcast. High 100°, low 58°.

Pressure29.83 inHg

Wind9.2 mph SE

Humidity11%

Visibility—

Dew point31°

Fri, 21103° / 60°

103 °

Jacinto, Friday, 21 August

Overcast. High 103°, low 60°.

Pressure29.77 inHg

Wind9.5 mph S

Humidity9%

Visibility—

Dew point28°

Sat, 22101° / 60°

101 °

Jacinto, Saturday, 22 August

Mostly clear. High 101°, low 60°.

Pressure29.83 inHg

Wind15 mph SE

Humidity15%

Visibility—

Dew point38°

Sun, 23102° / 60°

102 °

Jacinto, Sunday, 23 August

Clear. High 102°, low 60°.

Pressure29.83 inHg

Wind10.5 mph SE

Humidity14%

Visibility—

Dew point37°

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

Mon, 2494° / 65°

0.01

94 °

Jacinto, Monday, 24 August

Climate normal for this date — 60-year average.

Average high94°

Average low65°

Average precipitation0.01 in

Chance of precipitation2%

Record high108° (2010)

Record low56° (1973)

Tue, 2594° / 65°

94 °

Jacinto, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high94°

Average low65°

Average precipitation0 in

Chance of precipitation2%

Record high111° (2010)

Record low58° (1963)

Wed, 2694° / 65°

94 °

Jacinto, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high94°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2019)

Record low58° (1970)

Thu, 2795° / 66°

95 °

Jacinto, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high95°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2017)

Record low58° (1991)

Fri, 2896° / 66°

96 °

Jacinto, Friday, 28 August

Climate normal for this date — 60-year average.

Average high96°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high109° (2021)

Record low58° (1980)

Sat, 2995° / 66°

95 °

Jacinto, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high95°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high108° (2021)

Record low60° (1971)

Sun, 3094° / 66°

94 °

Jacinto, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high94°

Average low66°

Average precipitation0 in

Chance of precipitation0%

Record high108° (1987)

Record low57° (1966)

Mon, 3195° / 65°

95 °

Jacinto, Monday, 31 August

Climate normal for this date — 60-year average.

Average high95°

Average low65°

Average precipitation0 in

Chance of precipitation2%

Record high109° (1987)

Record low55° (1966)

Tue, 0195° / 65°

95 °

Jacinto, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high95°

Average low65°

Average precipitation0 in

Chance of precipitation3%

Record high111° (2017)

Record low53° (1964)

Wed, 0295° / 65°

95 °

Jacinto, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high95°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high112° (2017)

Record low51° (1964)

Thu, 0395° / 65°

95 °

Jacinto, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high95°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high112° (1988)

Record low54° (2000)

Fri, 0495° / 65°

95 °

Jacinto, Friday, 4 September

Climate normal for this date — 60-year average.

Average high95°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high111° (1988)

Record low56° (1960)

Sat, 0594° / 65°

94 °

Jacinto, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high94°

Average low65°

Average precipitation0 in

Chance of precipitation0%

Record high116° (2022)

Record low53° (2000)

Sun, 0694° / 65°

94 °

Jacinto, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high94°

Average low65°

Average precipitation0 in

Chance of precipitation2%

Record high118° (2022)

Record low56° (1996)

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 Jacinto, 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 Jacinto, 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.