As of 22:48 PDT

Weather in Rivergrove, CA

86°Current weather

Rivergrove, Saturday, 8 August, 22:48

Clear. Feels like 84°. High 98°, low 70°.

Pressure29.83 inHg
Wind5.7 mph NE
Humidity32%
Visibility6.2 mi
Dew point53°

Monthly outlook for Rivergrove, CA: average high 102.3°, average low 69.2°. That is 4° 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 (111.9°), the coolest 21 August (64.2°).

102.3°/69.2°
Average high / low
+4°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August102.9°96.1°+3.8°
18 August – 27 August101.3°93.7°+4.2°
28 August – 6 Septemberat normal93.8°

August records over 66 years

113.2°16 August 2020All-time high
54.9°23 August 1968All-time low

Climate normals and records are computed from the nearest reference point — La Cresta (4 mi).

Sun, 09105° / 76°0Clear
105 °Clear

Rivergrove, Sunday, 9 August

Clear. High 105°, low 76°.

Pressure29.77 inHg
Wind5.3 mph NW
Humidity10%
Visibility6.2 mi
Dew point39°
Mon, 10112° / 74°0Overcast
112 °Overcast

Rivergrove, Monday, 10 August

Overcast. High 112°, low 74°.

Pressure29.80 inHg
Wind6 mph NW
Humidity12%
Visibility6.2 mi
Dew point43°
Tue, 11106° / 75°0Overcast
106 °Overcast

Rivergrove, Tuesday, 11 August

Overcast. High 106°, low 75°.

Pressure29.85 inHg
Wind4 mph W
Humidity15%
Visibility6.2 mi
Dew point43°
Wed, 12105° / 74°0Overcast
105 °Overcast

Rivergrove, Wednesday, 12 August

Overcast. High 105°, low 74°.

Pressure29.77 inHg
Wind5 mph NW
Humidity12%
Visibility6.2 mi
Dew point39°
Thu, 13101° / 75°0Clear
101 °Clear

Rivergrove, Thursday, 13 August

Clear. High 101°, low 75°.

Pressure29.74 inHg
Wind20.3 mph N
Humidity14%
Visibility
Dew point40°
Fri, 1497° / 68°0Overcast
97 °Overcast

Rivergrove, Friday, 14 August

Overcast. High 97°, low 68°.

Pressure29.85 inHg
Wind10.2 mph N
Humidity17%
Visibility
Dew point40°
Sat, 15101° / 65°0Clear
101 °Clear

Rivergrove, Saturday, 15 August

Clear. High 101°, low 65°.

Pressure29.91 inHg
Wind16.5 mph NW
Humidity17%
Visibility
Dew point43°
Sun, 16101° / 66°0Mostly clear
101 °Mostly clear

Rivergrove, Sunday, 16 August

Mostly clear. High 101°, low 66°.

Pressure29.94 inHg
Wind11.7 mph NW
Humidity16%
Visibility
Dew point42°
Mon, 17102° / 65°0Partly cloudy
102 °Partly cloudy

Rivergrove, Monday, 17 August

Partly cloudy. High 102°, low 65°.

Pressure30.00 inHg
Wind11.9 mph NW
Humidity21%
Visibility
Dew point40°
Tue, 18101° / 67°0Clear
101 °Clear

Rivergrove, Tuesday, 18 August

Clear. High 101°, low 67°.

Pressure29.97 inHg
Wind10.1 mph NW
Humidity19%
Visibility
Dew point37°
Wed, 19102° / 67°0Overcast
102 °Overcast

Rivergrove, Wednesday, 19 August

Overcast. High 102°, low 67°.

Pressure29.94 inHg
Wind8.2 mph NW
Humidity18%
Visibility
Dew point36°
Thu, 20102° / 66°0Clear
102 °Clear

Rivergrove, Thursday, 20 August

Clear. High 102°, low 66°.

Pressure29.88 inHg
Wind10 mph NW
Humidity15%
Visibility
Dew point32°
Fri, 21102° / 64°0Clear
102 °Clear

Rivergrove, Friday, 21 August

Clear. High 102°, low 64°.

Pressure29.85 inHg
Wind16.2 mph NW
Humidity16%
Visibility
Dew point34°
Sat, 22101° / 69°0Clear
101 °Clear

Rivergrove, Saturday, 22 August

Clear. High 101°, low 69°.

Pressure29.91 inHg
Wind13.8 mph NW
Humidity20%
Visibility
Dew point40°
Sun, 23100° / 66°0Clear
100 °Clear

Rivergrove, Sunday, 23 August

Clear. High 100°, low 66°.

Pressure29.91 inHg
Wind10.8 mph NW
Humidity25%
Visibility
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2494° / 69°0Climate normal
94 °Climate normal

Rivergrove, Monday, 24 August

Climate normal for this date — 60-year average.

Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2022)
Record low59° (1968)
Tue, 2594° / 69°0Climate normal
94 °Climate normal

Rivergrove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high108° (2010)
Record low56° (1968)
Wed, 2694° / 70°0Climate normal
94 °Climate normal

Rivergrove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high94°
Average low70°
Average precipitation0 in
Chance of precipitation0%
Record high108° (2017)
Record low59° (1990)
Thu, 2794° / 69°0Climate normal
94 °Climate normal

Rivergrove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2017)
Record low58° (1973)
Fri, 2895° / 69°0Climate normal
95 °Climate normal

Rivergrove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high95°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high113° (2017)
Record low59° (1973)
Sat, 2995° / 70°0Climate normal
95 °Climate normal

Rivergrove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high95°
Average low70°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2017)
Record low61° (2010)
Sun, 3093° / 69°0Climate normal
93 °Climate normal

Rivergrove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high93°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high109° (2021)
Record low57° (2010)
Mon, 3193° / 69°0Climate normal
93 °Climate normal

Rivergrove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high93°
Average low69°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2017)
Record low58° (2010)
Tue, 0194° / 68°0Climate normal
94 °Climate normal

Rivergrove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high94°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2017)
Record low55° (1964)
Wed, 0294° / 69°0Climate normal
94 °Climate normal

Rivergrove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high113° (2017)
Record low52° (1964)
Thu, 0394° / 69°0Climate normal
94 °Climate normal

Rivergrove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high94°
Average low69°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2022)
Record low53° (1964)
Fri, 0493° / 68°0Climate normal
93 °Climate normal

Rivergrove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high93°
Average low68°
Average precipitation0 in
Chance of precipitation2%
Record high111° (2022)
Record low57° (2000)
Sat, 0593° / 68°0.01Climate normal
93 °Climate normal

Rivergrove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high93°
Average low68°
Average precipitation0.01 in
Chance of precipitation3%
Record high114° (2022)
Record low58° (2000)
Sun, 0694° / 67°0.01Climate normal
94 °Climate normal

Rivergrove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high94°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high119° (2022)
Record low53° (2000)

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 Rivergrove, 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 Rivergrove, 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.