As of 13:06 PDT

Weather in Rubidoux, CA

99°Current weather

Rubidoux, Saturday, 8 August, 13:06

Clear. Feels like 96°. High 99°, low 69°.

Pressure29.91 inHg
Wind7.5 mph W
Humidity22%
Visibility6.2 mi
Dew point54°

Monthly outlook for Rubidoux, CA: average high 96.5°, average low 76.4°. That is 2.6° 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 19 August (101°), the coolest 8 August (69°).

96.5°/76.4°
Average high / low
+2.6°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August95.9°92.3°+2°
18 August – 27 August97.4°91.6°+3.2°
28 August – 6 Septemberat normal93.5°

August records over 66 years

110.5°18 August 2020All-time high
53.1°22 August 1968All-time low
Sun, 0999° / 73°0Clear
99 °Clear

Rubidoux, Sunday, 9 August

Clear. High 99°, low 73°.

Pressure29.83 inHg
Wind7.7 mph W
Humidity20%
Visibility6.2 mi
Dew point50°
Mon, 1099° / 73°0Mostly clear
99 °Mostly clear

Rubidoux, Monday, 10 August

Mostly clear. High 99°, low 73°.

Pressure29.88 inHg
Wind6.6 mph W
Humidity21%
Visibility6.2 mi
Dew point50°
Tue, 1194° / 78°0Overcast
94 °Overcast

Rubidoux, Tuesday, 11 August

Overcast. High 94°, low 78°.

Pressure29.94 inHg
Wind6.6 mph W
Humidity23%
Visibility6.2 mi
Dew point48°
Wed, 1294° / 78°0Light rain
94 °Light rain

Rubidoux, Wednesday, 12 August

Light rain. High 94°, low 78°.

Pressure29.85 inHg
Wind7.1 mph W
Humidity24%
Visibility6.2 mi
Dew point49°
Thu, 1392° / 74°0Partly cloudy
92 °Partly cloudy

Rubidoux, Thursday, 13 August

Partly cloudy. High 92°, low 74°.

Pressure29.91 inHg
Wind13.1 mph W
Humidity37%
Visibility
Dew point53°
Fri, 1491° / 73°0Overcast
91 °Overcast

Rubidoux, Friday, 14 August

Overcast. High 91°, low 73°.

Pressure29.94 inHg
Wind13.8 mph W
Humidity36%
Visibility
Dew point52°
Sat, 1596° / 74°0Mostly clear
96 °Mostly clear

Rubidoux, Saturday, 15 August

Mostly clear. High 96°, low 74°.

Pressure29.97 inHg
Wind12.1 mph W
Humidity30%
Visibility
Dew point51°
Sun, 1698° / 77°0Partly cloudy
98 °Partly cloudy

Rubidoux, Sunday, 16 August

Partly cloudy. High 98°, low 77°.

Pressure29.97 inHg
Wind12.7 mph W
Humidity26%
Visibility
Dew point49°
Mon, 1798° / 78°0Clear
98 °Clear

Rubidoux, Monday, 17 August

Clear. High 98°, low 78°.

Pressure30.00 inHg
Wind12.9 mph W
Humidity24%
Visibility
Dew point47°
Tue, 1899° / 80°0Clear
99 °Clear

Rubidoux, Tuesday, 18 August

Clear. High 99°, low 80°.

Pressure29.94 inHg
Wind12.3 mph W
Humidity22%
Visibility
Dew point46°
Wed, 19101° / 82°0Clear
101 °Clear

Rubidoux, Wednesday, 19 August

Clear. High 101°, low 82°.

Pressure29.88 inHg
Wind12.6 mph W
Humidity23%
Visibility
Dew point49°
Thu, 2099° / 80°0Mostly clear
99 °Mostly clear

Rubidoux, Thursday, 20 August

Mostly clear. High 99°, low 80°.

Pressure29.88 inHg
Wind12.7 mph W
Humidity28%
Visibility
Dew point53°
Fri, 2197° / 79°0Overcast
97 °Overcast

Rubidoux, Friday, 21 August

Overcast. High 97°, low 79°.

Pressure29.85 inHg
Wind9.9 mph W
Humidity33%
Visibility
Dew point55°
Sat, 2294° / 78°0.01Light rain
94 °Light rain

Rubidoux, Saturday, 22 August

Light rain. High 94°, low 78°.

Pressure29.85 inHg
Wind10.4 mph W
Humidity39%
Visibility
Dew point58°
Sun, 2395° / 76°0Partly cloudy
95 °Partly cloudy

Rubidoux, Sunday, 23 August

Partly cloudy. High 95°, low 76°.

Pressure29.88 inHg
Wind12.6 mph W
Humidity40%
Visibility
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2492° / 66°0Climate normal
92 °Climate normal

Rubidoux, Monday, 24 August

Climate normal for this date — 60-year average.

Average high92°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high107° (2010)
Record low58° (1983)
Tue, 2592° / 67°0Climate normal
92 °Climate normal

Rubidoux, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high92°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high107° (1985)
Record low59° (1990)
Wed, 2693° / 67°0Climate normal
93 °Climate normal

Rubidoux, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high105° (1981)
Record low56° (1990)
Thu, 2794° / 67°0Climate normal
94 °Climate normal

Rubidoux, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high94°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high106° (1981)
Record low56° (1973)
Fri, 2895° / 67°0Climate normal
95 °Climate normal

Rubidoux, Friday, 28 August

Climate normal for this date — 60-year average.

Average high95°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high106° (1981)
Record low57° (1973)
Sat, 2995° / 68°0Climate normal
95 °Climate normal

Rubidoux, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high95°
Average low68°
Average precipitation0 in
Chance of precipitation2%
Record high107° (2023)
Record low55° (2010)
Sun, 3094° / 68°0Climate normal
94 °Climate normal

Rubidoux, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high94°
Average low68°
Average precipitation0 in
Chance of precipitation0%
Record high110° (2017)
Record low57° (2010)
Mon, 3193° / 67°0Climate normal
93 °Climate normal

Rubidoux, Monday, 31 August

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2017)
Record low55° (1964)
Tue, 0193° / 66°0.01Climate normal
93 °Climate normal

Rubidoux, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high93°
Average low66°
Average precipitation0.01 in
Chance of precipitation5%
Record high110° (2017)
Record low56° (1964)
Wed, 0293° / 67°0.02Climate normal
93 °Climate normal

Rubidoux, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0.02 in
Chance of precipitation8%
Record high107° (2007)
Record low55° (1964)
Thu, 0392° / 67°0Climate normal
92 °Climate normal

Rubidoux, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high92°
Average low67°
Average precipitation0 in
Chance of precipitation5%
Record high107° (2022)
Record low55° (1964)
Fri, 0493° / 67°0Climate normal
93 °Climate normal

Rubidoux, Friday, 4 September

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high109° (2022)
Record low56° (1961)
Sat, 0593° / 67°0.01Climate normal
93 °Climate normal

Rubidoux, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0.01 in
Chance of precipitation3%
Record high116° (2020)
Record low57° (1973)
Sun, 0693° / 67°0.02Climate normal
93 °Climate normal

Rubidoux, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high93°
Average low67°
Average precipitation0.02 in
Chance of precipitation3%
Record high116° (2020)
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 Rubidoux, 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 Rubidoux, 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.