As of 18:46 PDT

Weather in Hillgrove, CA

90°Current weather

Hillgrove, Saturday, 8 August, 18:46

Clear. Feels like 89°. High 98°, low 70°.

Pressure29.83 inHg
Wind9.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point58°

Monthly outlook for Hillgrove, CA: average high 91.1°, average low 72.4°. That is 1.7° 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 8 August (97.9°), the coolest 9 August (70°).

91.1°/72.4°
Average high / low
+1.7°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August91.6°88.4°+1.8°
18 August – 27 August90.3°88.2°+1.2°
28 August – 6 Septemberat normal89.9°

August records over 66 years

106°18 August 2020All-time high
53.2°22 August 1968All-time low

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

Sun, 0997° / 70°0Clear
97 °Clear

Hillgrove, Sunday, 9 August

Clear. High 97°, low 70°.

Pressure29.83 inHg
Wind7.5 mph SW
Humidity30%
Visibility6.2 mi
Dew point56°
Mon, 1093° / 71°0Partly cloudy
93 °Partly cloudy

Hillgrove, Monday, 10 August

Partly cloudy. High 93°, low 71°.

Pressure29.91 inHg
Wind7.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point56°
Tue, 1192° / 76°0Overcast
92 °Overcast

Hillgrove, Tuesday, 11 August

Overcast. High 92°, low 76°.

Pressure29.94 inHg
Wind6.8 mph SW
Humidity31%
Visibility6.2 mi
Dew point53°
Wed, 1290° / 74°0Clear
90 °Clear

Hillgrove, Wednesday, 12 August

Clear. High 90°, low 74°.

Pressure29.88 inHg
Wind7.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point54°
Thu, 1384° / 72°0Overcast
84 °Overcast

Hillgrove, Thursday, 13 August

Overcast. High 84°, low 72°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity47%
Visibility
Dew point57°
Fri, 1484° / 71°0Overcast
84 °Overcast

Hillgrove, Friday, 14 August

Overcast. High 84°, low 71°.

Pressure29.97 inHg
Wind10.6 mph SW
Humidity50%
Visibility
Dew point57°
Sat, 1590° / 71°0Clear
90 °Clear

Hillgrove, Saturday, 15 August

Clear. High 90°, low 71°.

Pressure30.00 inHg
Wind12.5 mph W
Humidity41%
Visibility
Dew point55°
Sun, 1692° / 72°0Overcast
92 °Overcast

Hillgrove, Sunday, 16 August

Overcast. High 92°, low 72°.

Pressure30.03 inHg
Wind10.2 mph W
Humidity35%
Visibility
Dew point51°
Mon, 1795° / 74°0Mostly clear
95 °Mostly clear

Hillgrove, Monday, 17 August

Mostly clear. High 95°, low 74°.

Pressure29.97 inHg
Wind10.5 mph W
Humidity32%
Visibility
Dew point51°
Tue, 1894° / 75°0Overcast
94 °Overcast

Hillgrove, Tuesday, 18 August

Overcast. High 94°, low 75°.

Pressure29.94 inHg
Wind11.2 mph SW
Humidity34%
Visibility
Dew point54°
Wed, 1994° / 75°0Overcast
94 °Overcast

Hillgrove, Wednesday, 19 August

Overcast. High 94°, low 75°.

Pressure29.91 inHg
Wind10.5 mph SW
Humidity40%
Visibility
Dew point58°
Thu, 2090° / 74°0Clear
90 °Clear

Hillgrove, Thursday, 20 August

Clear. High 90°, low 74°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity45%
Visibility
Dew point59°
Fri, 2186° / 72°0Clear
86 °Clear

Hillgrove, Friday, 21 August

Clear. High 86°, low 72°.

Pressure29.91 inHg
Wind10.3 mph SW
Humidity48%
Visibility
Dew point59°
Sat, 2287° / 71°0Clear
87 °Clear

Hillgrove, Saturday, 22 August

Clear. High 87°, low 71°.

Pressure29.97 inHg
Wind11.1 mph SW
Humidity48%
Visibility
Dew point57°
Sun, 2389° / 71°0Clear
89 °Clear

Hillgrove, Sunday, 23 August

Clear. High 89°, low 71°.

Pressure29.94 inHg
Wind10.4 mph SW
Humidity43%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2489° / 65°0Climate normal
89 °Climate normal

Hillgrove, Monday, 24 August

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high102° (1985)
Record low58° (1978)
Tue, 2589° / 65°0Climate normal
89 °Climate normal

Hillgrove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high106° (1985)
Record low58° (1978)
Wed, 2690° / 65°0Climate normal
90 °Climate normal

Hillgrove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high90°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high105° (1981)
Record low58° (1990)
Thu, 2790° / 65°0Climate normal
90 °Climate normal

Hillgrove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high90°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high105° (1981)
Record low56° (1973)
Fri, 2891° / 65°0Climate normal
91 °Climate normal

Hillgrove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high91°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1981)
Record low58° (1973)
Sat, 2991° / 66°0Climate normal
91 °Climate normal

Hillgrove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high91°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high104° (1967)
Record low58° (2010)
Sun, 3090° / 66°0Climate normal
90 °Climate normal

Hillgrove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high90°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high105° (1967)
Record low57° (2010)
Mon, 3189° / 65°0Climate normal
89 °Climate normal

Hillgrove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0 in
Chance of precipitation3%
Record high105° (2017)
Record low57° (1992)
Tue, 0189° / 65°0.02Climate normal
89 °Climate normal

Hillgrove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high89°
Average low65°
Average precipitation0.02 in
Chance of precipitation3%
Record high105° (2002)
Record low58° (1964)
Wed, 0289° / 66°0.03Climate normal
89 °Climate normal

Hillgrove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high89°
Average low66°
Average precipitation0.03 in
Chance of precipitation5%
Record high106° (1982)
Record low54° (1964)
Thu, 0390° / 66°0Climate normal
90 °Climate normal

Hillgrove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high90°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high109° (1988)
Record low57° (1964)
Fri, 0490° / 66°0Climate normal
90 °Climate normal

Hillgrove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high90°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high110° (2022)
Record low58° (1964)
Sat, 0590° / 66°0.01Climate normal
90 °Climate normal

Hillgrove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high90°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high111° (2020)
Record low57° (1970)
Sun, 0690° / 66°0.01Climate normal
90 °Climate normal

Hillgrove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high90°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high114° (2024)
Record low56° (1970)

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 Hillgrove, 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 Hillgrove, 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.