As of 17:14 PDT

Weather in Arlanza, CA

75°Current weather

Arlanza, Wednesday, 21 October, 17:14

Overcast. Feels like 75°. High 75°, low 61°.

Pressure29.80 inHg
Wind10.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point58°

Monthly outlook for Arlanza, CA: average high 77.6°, average low 62.2°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 27 October (85°), the coolest 24 October (53.8°).

77.6°/62.2°
Average high / low
+0.6°
Above normal
4 / 2
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October77.6°77.1°+0.3°
31 October – 9 November77.6°74.3°+1.8°
10 November – 19 Novemberat normal70.7°—

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).

Thu, 2266° / 56°0.52Heavy rain
66 °Heavy rain

Arlanza, Thursday, 22 October

Heavy rain. High 66°, low 56°.

Pressure30.00 inHg
Wind4.7 mph W
Humidity75%
Visibility2.2 mi
Dew point56°
Fri, 2370° / 55°0Clear
70 °Clear

Arlanza, Friday, 23 October

Clear. High 70°, low 55°.

Pressure29.97 inHg
Wind1.3 mph N
Humidity63%
Visibility6.2 mi
Dew point54°
Sat, 2474° / 54°0Clear
74 °Clear

Arlanza, Saturday, 24 October

Clear. High 74°, low 54°.

Pressure29.97 inHg
Wind3.1 mph W
Humidity65%
Visibility6.2 mi
Dew point56°
Sun, 2578° / 55°0Clear
78 °Clear

Arlanza, Sunday, 25 October

Clear. High 78°, low 55°.

Pressure30.03 inHg
Wind0.6 mph W
Humidity56%
Visibility6.1 mi
Dew point55°
Mon, 2682° / 54°0Clear
82 °Clear

Arlanza, Monday, 26 October

Clear. High 82°, low 54°.

Pressure30.06 inHg
Wind4.1 mph NW
Humidity45%
Visibility—
Dew point49°
Tue, 2785° / 60°0Overcast
85 °Overcast

Arlanza, Tuesday, 27 October

Overcast. High 85°, low 60°.

Pressure30.03 inHg
Wind6.4 mph W
Humidity33%
Visibility—
Dew point43°
Wed, 2884° / 72°0Mostly clear
84 °Mostly clear

Arlanza, Wednesday, 28 October

Mostly clear. High 84°, low 72°.

Pressure29.94 inHg
Wind10.6 mph W
Humidity20%
Visibility—
Dew point34°
Thu, 2980° / 69°0Overcast
80 °Overcast

Arlanza, Thursday, 29 October

Overcast. High 80°, low 69°.

Pressure29.94 inHg
Wind6.4 mph W
Humidity30%
Visibility—
Dew point42°
Fri, 3083° / 69°0Overcast
83 °Overcast

Arlanza, Friday, 30 October

Overcast. High 83°, low 69°.

Pressure29.80 inHg
Wind10.8 mph W
Humidity29%
Visibility—
Dew point42°
Sat, 3170° / 64°0.04Light rain
70 °Light rain

Arlanza, Saturday, 31 October

Light rain. High 70°, low 64°.

Pressure29.77 inHg
Wind6.6 mph SW
Humidity55%
Visibility—
Dew point52°
Sun, 0173° / 62°0.06Light rain
73 °Light rain

Arlanza, Sunday, 1 November

Light rain. High 73°, low 62°.

Pressure29.83 inHg
Wind6.8 mph W
Humidity54%
Visibility—
Dew point49°
Mon, 0275° / 64°0Partly cloudy
75 °Partly cloudy

Arlanza, Monday, 2 November

Partly cloudy. High 75°, low 64°.

Pressure30.06 inHg
Wind9.2 mph W
Humidity45%
Visibility—
Dew point47°
Tue, 0380° / 63°0Clear
80 °Clear

Arlanza, Tuesday, 3 November

Clear. High 80°, low 63°.

Pressure30.06 inHg
Wind7.1 mph W
Humidity49%
Visibility—
Dew point50°
Wed, 0483° / 68°0Clear
83 °Clear

Arlanza, Wednesday, 4 November

Clear. High 83°, low 68°.

Pressure30.06 inHg
Wind8.3 mph W
Humidity37%
Visibility—
Dew point48°
Thu, 0584° / 69°0Clear
84 °Clear

Arlanza, Thursday, 5 November

Clear. High 84°, low 69°.

Pressure30.06 inHg
Wind7.9 mph W
Humidity36%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1670° / 47°0.06Climate normal
70 °Climate normal

Arlanza, Monday, 16 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2020)
Record low34° (1978)
Tue, 1769° / 48°0.04Climate normal
69 °Climate normal

Arlanza, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (2019)
Record low34° (2000)
Wed, 1869° / 46°0.08Climate normal
69 °Climate normal

Arlanza, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.08 in
Chance of precipitation20%
Record high89° (2019)
Record low32° (1964)
Thu, 1970° / 46°0.06Climate normal
70 °Climate normal

Arlanza, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high70°
Average low46°
Average precipitation0.06 in
Chance of precipitation8%
Record high86° (2006)
Record low28° (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.