As of 13:23 PDT

Weather in Lathrop, CA

87°

Lathrop, Saturday, 8 August, 13:23

Partly cloudy. Feels like 88°. High 93°, low 63°.

Pressure29.91 inHg

Wind7.6 mph NW

Humidity42%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

Monthly outlook for Lathrop, CA: average high 99.5°, average low 64.6°. That is 4.8° 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 (107.9°), the coolest 16 August (59.6°).

99.5°/64.6°

Average high / low

+4.8°

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	98.6°	91.7°	+3.8°
18 August – 27 August	100.9°	89.5°	+6.3°
28 August – 6 September	at normal	90.4°	—

August records over 66 years

111.7°15 August 2020All-time high

52°23 August 1973All-time low

Climate normals and records are computed from the nearest reference point — Manteca (5 mi).

Sun, 09100° / 68°

100 °

Lathrop, Sunday, 9 August

Clear. High 100°, low 68°.

Pressure29.77 inHg

Wind3.8 mph NW

Humidity12%

Visibility6.2 mi

Dew point38°

Mon, 10108° / 68°

108 °

Lathrop, Monday, 10 August

Overcast. High 108°, low 68°.

Pressure29.80 inHg

Wind4 mph NW

Humidity12%

Visibility6.2 mi

Dew point38°

Tue, 11104° / 65°

104 °

Lathrop, Tuesday, 11 August

Clear. High 104°, low 65°.

Pressure29.88 inHg

Wind4.7 mph NW

Humidity16%

Visibility6.2 mi

Dew point43°

Wed, 12102° / 66°

102 °

Lathrop, Wednesday, 12 August

Mostly clear. High 102°, low 66°.

Pressure29.80 inHg

Wind3.3 mph NW

Humidity18%

Visibility6.2 mi

Dew point44°

Thu, 1399° / 64°

99 °

Lathrop, Thursday, 13 August

Overcast. High 99°, low 64°.

Pressure29.77 inHg

Wind12.5 mph NW

Humidity19%

Visibility—

Dew point44°

Fri, 1490° / 65°

90 °

Lathrop, Friday, 14 August

Overcast. High 90°, low 65°.

Pressure29.85 inHg

Wind10.6 mph NW

Humidity24%

Visibility—

Dew point46°

Sat, 1596° / 61°

96 °

Lathrop, Saturday, 15 August

Clear. High 96°, low 61°.

Pressure29.94 inHg

Wind14 mph NW

Humidity21%

Visibility—

Dew point45°

Sun, 1699° / 60°

99 °

Lathrop, Sunday, 16 August

Overcast. High 99°, low 60°.

Pressure29.94 inHg

Wind10.8 mph NW

Humidity17%

Visibility—

Dew point41°

Mon, 1794° / 65°

94 °

Lathrop, Monday, 17 August

Overcast. High 94°, low 65°.

Pressure30.00 inHg

Wind10.3 mph NW

Humidity16%

Visibility—

Dew point38°

Tue, 1899° / 65°

99 °

Lathrop, Tuesday, 18 August

Clear. High 99°, low 65°.

Pressure29.94 inHg

Wind16 mph W

Humidity11%

Visibility—

Dew point32°

Wed, 1999° / 63°

99 °

Lathrop, Wednesday, 19 August

Clear. High 99°, low 63°.

Pressure29.88 inHg

Wind18 mph W

Humidity12%

Visibility—

Dew point34°

Thu, 2098° / 60°

98 °

Lathrop, Thursday, 20 August

Clear. High 98°, low 60°.

Pressure29.85 inHg

Wind14.5 mph W

Humidity18%

Visibility—

Dew point43°

Fri, 21104° / 64°

104 °

Lathrop, Friday, 21 August

Clear. High 104°, low 64°.

Pressure29.80 inHg

Wind11.4 mph NW

Humidity16%

Visibility—

Dew point43°

Sat, 22104° / 68°

104 °

Lathrop, Saturday, 22 August

Overcast. High 104°, low 68°.

Pressure29.74 inHg

Wind13 mph NW

Humidity14%

Visibility—

Dew point42°

Sun, 23102° / 67°

102 °

Lathrop, Sunday, 23 August

Clear. High 102°, low 67°.

Pressure29.77 inHg

Wind14.4 mph W

Humidity16%

Visibility—

Dew point44°

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

Mon, 2490° / 60°

90 °

Lathrop, Monday, 24 August

Climate normal for this date — 60-year average.

Average high90°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high104° (2020)

Record low53° (1973)

Tue, 2590° / 60°

90 °

Lathrop, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high90°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high103° (2010)

Record low54° (1963)

Wed, 2690° / 60°

90 °

Lathrop, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high90°

Average low60°

Average precipitation0 in

Chance of precipitation0%

Record high103° (2017)

Record low53° (1976)

Thu, 2791° / 61°

91 °

Lathrop, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high91°

Average low61°

Average precipitation0 in

Chance of precipitation0%

Record high104° (2017)

Record low53° (1960)

Fri, 2891° / 61°

91 °

Lathrop, Friday, 28 August

Climate normal for this date — 60-year average.

Average high91°

Average low61°

Average precipitation0 in

Chance of precipitation2%

Record high107° (2021)

Record low54° (1980)

Sat, 2991° / 61°

91 °

Lathrop, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high91°

Average low61°

Average precipitation0 in

Chance of precipitation0%

Record high106° (2021)

Record low53° (1960)

Sun, 3090° / 61°

90 °

Lathrop, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0 in

Chance of precipitation0%

Record high106° (2021)

Record low53° (2010)

Mon, 3190° / 61°

90 °

Lathrop, Monday, 31 August

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0 in

Chance of precipitation0%

Record high103° (2025)

Record low54° (1970)

Tue, 0191° / 61°

91 °

Lathrop, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high91°

Average low61°

Average precipitation0 in

Chance of precipitation3%

Record high106° (2022)

Record low53° (1970)

Wed, 0291° / 62°

0.01

91 °

Lathrop, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high91°

Average low62°

Average precipitation0.01 in

Chance of precipitation7%

Record high107° (2017)

Record low53° (1960)

Thu, 0390° / 61°

90 °

Lathrop, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0 in

Chance of precipitation2%

Record high105° (2022)

Record low52° (2000)

Fri, 0490° / 61°

90 °

Lathrop, Friday, 4 September

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0 in

Chance of precipitation0%

Record high109° (2022)

Record low50° (1960)

Sat, 0590° / 61°

0.01

90 °

Lathrop, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0.01 in

Chance of precipitation2%

Record high114° (2022)

Record low52° (2015)

Sun, 0690° / 61°

90 °

Lathrop, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high90°

Average low61°

Average precipitation0 in

Chance of precipitation2%

Record high118° (2022)

Record low52° (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 Lathrop, 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 Lathrop, 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.