As of 05:56 PDT

Weather in Arlanza, CA

77°Current weather

Arlanza, Friday, 16 October, 05:56

Clear. Feels like 75°. High 92°, low 74°.

Pressure30.00 inHg
Wind28.8 mph NE
Humidity30%
Visibility6.2 mi
Dew point43°

Monthly outlook for Arlanza, CA: average high 80.7°, average low 65.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 October (91.6°), the coolest 21 October (59.3°).

80.7°/65.4°
Average high / low
+1.6°
Above normal
4 / 2
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October80.5°79.1°+0.8°
26 October – 4 November80.9°75.9°+2.8°
5 November – 14 Novemberat normal72.2°—

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).

Sat, 1788° / 71°0Overcast
88 °Overcast

Arlanza, Saturday, 17 October

Overcast. High 88°, low 71°.

Pressure30.00 inHg
Wind3.6 mph S
Humidity14%
Visibility6.2 mi
Dew point33°
Sun, 1890° / 65°0Clear
90 °Clear

Arlanza, Sunday, 18 October

Clear. High 90°, low 65°.

Pressure29.94 inHg
Wind1.9 mph SE
Humidity15%
Visibility6.2 mi
Dew point34°
Mon, 1988° / 66°0Clear
88 °Clear

Arlanza, Monday, 19 October

Clear. High 88°, low 66°.

Pressure29.88 inHg
Wind2.1 mph W
Humidity23%
Visibility6.2 mi
Dew point42°
Tue, 2078° / 64°0.05Light rain
78 °Light rain

Arlanza, Tuesday, 20 October

Light rain. High 78°, low 64°.

Pressure29.85 inHg
Wind10.6 mph W
Humidity59%
Visibility—
Dew point55°
Wed, 2163° / 59°0.9Rain
63 °Rain

Arlanza, Wednesday, 21 October

Rain. High 63°, low 59°.

Pressure29.94 inHg
Wind5 mph NW
Humidity90%
Visibility—
Dew point57°
Thu, 2273° / 64°0.46Rain
73 °Rain

Arlanza, Thursday, 22 October

Rain. High 73°, low 64°.

Pressure29.94 inHg
Wind11 mph W
Humidity50%
Visibility—
Dew point50°
Fri, 2369° / 61°0.06Light rain
69 °Light rain

Arlanza, Friday, 23 October

Light rain. High 69°, low 61°.

Pressure30.00 inHg
Wind6.6 mph W
Humidity57%
Visibility—
Dew point51°
Sat, 2479° / 62°0Clear
79 °Clear

Arlanza, Saturday, 24 October

Clear. High 79°, low 62°.

Pressure30.03 inHg
Wind8.3 mph W
Humidity48%
Visibility—
Dew point49°
Sun, 2585° / 67°0Clear
85 °Clear

Arlanza, Sunday, 25 October

Clear. High 85°, low 67°.

Pressure30.06 inHg
Wind7.1 mph N
Humidity17%
Visibility—
Dew point29°
Mon, 2684° / 66°0Clear
84 °Clear

Arlanza, Monday, 26 October

Clear. High 84°, low 66°.

Pressure29.91 inHg
Wind9.6 mph N
Humidity8%
Visibility—
Dew point10°
Tue, 2785° / 67°0Clear
85 °Clear

Arlanza, Tuesday, 27 October

Clear. High 85°, low 67°.

Pressure29.80 inHg
Wind9 mph W
Humidity10%
Visibility—
Dew point16°
Wed, 2878° / 66°0Overcast
78 °Overcast

Arlanza, Wednesday, 28 October

Overcast. High 78°, low 66°.

Pressure29.83 inHg
Wind7.3 mph W
Humidity16%
Visibility—
Dew point24°
Thu, 2978° / 64°0Clear
78 °Clear

Arlanza, Thursday, 29 October

Clear. High 78°, low 64°.

Pressure30.00 inHg
Wind8.4 mph NE
Humidity11%
Visibility—
Dew point14°
Fri, 3080° / 64°0Clear
80 °Clear

Arlanza, Friday, 30 October

Clear. High 80°, low 64°.

Pressure30.12 inHg
Wind5.5 mph W
Humidity12%
Visibility—
Dew point17°
Sat, 3180° / 65°0Mostly clear
80 °Mostly clear

Arlanza, Saturday, 31 October

Mostly clear. High 80°, low 65°.

Pressure30.03 inHg
Wind9.4 mph W
Humidity12%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0176° / 50°0.04Climate normal
76 °Climate normal

Arlanza, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high76°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high91° (1997)
Record low38° (1971)
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)

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.