As of 02:06 PDT

Weather in Arlanza, CA

77°Current weather

Arlanza, Saturday, 17 October, 02:06

Partly cloudy. Feels like 76°. High 86°, low 75°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity33%
Visibility6.2 mi
Dew point46°

Monthly outlook for Arlanza, CA: average high 77.7°, average low 63.4°. That is 0° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 19 October (87.5°), the coolest 30 October (55°).

77.7°/63.4°
Average high / low
+0°
Above normal
3 / 2
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October80°78.8°+0.7°
27 October – 5 November73.7°75.6°-1°
6 November – 15 Novemberat normal71.8°—

October records over 66 years

106.5°1 October 2020All-time high
31.3°30 October 1971All-time low

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

Sun, 1886° / 70°0Clear
86 °Clear

Arlanza, Sunday, 18 October

Clear. High 86°, low 70°.

Pressure29.97 inHg
Wind1.1 mph S
Humidity17%
Visibility6.2 mi
Dew point36°
Mon, 1987° / 62°0Clear
87 °Clear

Arlanza, Monday, 19 October

Clear. High 87°, low 62°.

Pressure29.88 inHg
Wind1.9 mph NW
Humidity24%
Visibility6.2 mi
Dew point43°
Tue, 2085° / 63°0Clear
85 °Clear

Arlanza, Tuesday, 20 October

Clear. High 85°, low 63°.

Pressure29.88 inHg
Wind1.2 mph N
Humidity34%
Visibility6.2 mi
Dew point47°
Wed, 2177° / 62°0.56Rain
77 °Rain

Arlanza, Wednesday, 21 October

Rain. High 77°, low 62°.

Pressure29.88 inHg
Wind9.1 mph W
Humidity46%
Visibility—
Dew point50°
Thu, 2266° / 61°0.57Rain
66 °Rain

Arlanza, Thursday, 22 October

Rain. High 66°, low 61°.

Pressure29.94 inHg
Wind5.5 mph NW
Humidity95%
Visibility—
Dew point60°
Fri, 2373° / 62°0Light rain
73 °Light rain

Arlanza, Friday, 23 October

Light rain. High 73°, low 62°.

Pressure30.03 inHg
Wind8.1 mph W
Humidity56%
Visibility—
Dew point50°
Sat, 2479° / 63°0Clear
79 °Clear

Arlanza, Saturday, 24 October

Clear. High 79°, low 63°.

Pressure30.03 inHg
Wind13 mph N
Humidity25%
Visibility—
Dew point34°
Sun, 2580° / 63°0Overcast
80 °Overcast

Arlanza, Sunday, 25 October

Overcast. High 80°, low 63°.

Pressure30.03 inHg
Wind4.6 mph E
Humidity11%
Visibility—
Dew point15°
Mon, 2682° / 68°0Overcast
82 °Overcast

Arlanza, Monday, 26 October

Overcast. High 82°, low 68°.

Pressure29.80 inHg
Wind3.4 mph E
Humidity12%
Visibility—
Dew point19°
Tue, 2779° / 67°0Clear
79 °Clear

Arlanza, Tuesday, 27 October

Clear. High 79°, low 67°.

Pressure29.77 inHg
Wind7.4 mph W
Humidity15%
Visibility—
Dew point23°
Wed, 2879° / 65°0Clear
79 °Clear

Arlanza, Wednesday, 28 October

Clear. High 79°, low 65°.

Pressure30.03 inHg
Wind9.6 mph W
Humidity38%
Visibility—
Dew point45°
Thu, 2966° / 58°0.24Rain
66 °Rain

Arlanza, Thursday, 29 October

Rain. High 66°, low 58°.

Pressure30.00 inHg
Wind14.1 mph W
Humidity72%
Visibility—
Dew point57°
Fri, 3066° / 55°0.02Light rain
66 °Light rain

Arlanza, Friday, 30 October

Light rain. High 66°, low 55°.

Pressure29.85 inHg
Wind9.9 mph SW
Humidity37%
Visibility—
Dew point34°
Sat, 3172° / 58°0Clear
72 °Clear

Arlanza, Saturday, 31 October

Clear. High 72°, low 58°.

Pressure30.00 inHg
Wind8.5 mph W
Humidity28%
Visibility—
Dew point31°
Sun, 0180° / 62°0Clear
80 °Clear

Arlanza, Sunday, 1 November

Clear. High 80°, low 62°.

Pressure30.12 inHg
Wind5.3 mph NW
Humidity13%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0276° / 50°0.03Climate normal
76 °Climate normal

Arlanza, Monday, 2 November

Climate normal for this date — 60-year average.

Average high76°
Average low50°
Average precipitation0.03 in
Chance of precipitation17%
Record high91° (1997)
Record low38° (1971)
Tue, 0376° / 49°0.01Climate normal
76 °Climate normal

Arlanza, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high76°
Average low49°
Average precipitation0.01 in
Chance of precipitation5%
Record high93° (2010)
Record low39° (1990)
Wed, 0476° / 50°0.03Climate normal
76 °Climate normal

Arlanza, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high76°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high94° (2020)
Record low35° (1994)
Thu, 0575° / 50°0.01Climate normal
75 °Climate normal

Arlanza, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high75°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2020)
Record low39° (2015)
Fri, 0673° / 50°0.02Climate normal
73 °Climate normal

Arlanza, Friday, 6 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high90° (2006)
Record low41° (2015)
Sat, 0772° / 50°0.06Climate normal
72 °Climate normal

Arlanza, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.06 in
Chance of precipitation8%
Record high91° (2006)
Record low37° (2011)
Sun, 0872° / 50°0.07Climate normal
72 °Climate normal

Arlanza, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high72°
Average low50°
Average precipitation0.07 in
Chance of precipitation23%
Record high91° (2016)
Record low36° (2011)
Mon, 0972° / 49°0.06Climate normal
72 °Climate normal

Arlanza, Monday, 9 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high92° (2025)
Record low37° (2011)
Tue, 1071° / 49°0.04Climate normal
71 °Climate normal

Arlanza, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation15%
Record high93° (2025)
Record low39° (2020)
Wed, 1171° / 48°0.07Climate normal
71 °Climate normal

Arlanza, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high71°
Average low48°
Average precipitation0.07 in
Chance of precipitation15%
Record high88° (2021)
Record low36° (2012)
Thu, 1272° / 48°0.04Climate normal
72 °Climate normal

Arlanza, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high72°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high91° (2021)
Record low32° (2000)
Fri, 1372° / 47°0.04Climate normal
72 °Climate normal

Arlanza, Friday, 13 November

Climate normal for this date — 60-year average.

Average high72°
Average low47°
Average precipitation0.04 in
Chance of precipitation13%
Record high92° (2021)
Record low32° (1985)
Sat, 1471° / 48°0.05Climate normal
71 °Climate normal

Arlanza, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high71°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high92° (2021)
Record low33° (1985)
Sun, 1571° / 47°0.06Climate normal
71 °Climate normal

Arlanza, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low47°
Average precipitation0.06 in
Chance of precipitation12%
Record high88° (2021)
Record low31° (1964)

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 Arlanza, 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 Arlanza, 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.