As of 05:32 PDT

Weather in Allen, CA

31°Current weather

Allen, Friday, 23 October, 05:32

Light snow. Feels like 31°. High 44°, low 30°.

Pressure30.03 inHg
Wind1.8 mph SW
Humidity94%
Visibility3.7 mi
Dew point30°

Monthly outlook for Allen, CA: average high 49.7°, average low 29.9°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 7 November (59.8°), the coolest 29 October (19.9°).

49.7°/29.9°
Average high / low
+1.2°
Above normal
3 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November49.4°48.5°+0.5°
2 November – 11 November50.2°44.2°+3.3°
12 November – 21 Novemberat normal39.7°—

October records over 66 years

77°1 October 1980All-time high
6.1°18 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Kirkwood (6 mi).

Sat, 2451° / 26°0Clear
51 °Clear

Allen, Saturday, 24 October

Clear. High 51°, low 26°.

Pressure30.06 inHg
Wind6.3 mph E
Humidity44%
Visibility6.2 mi
Dew point25°
Sun, 2553° / 34°0Partly cloudy
53 °Partly cloudy

Allen, Sunday, 25 October

Partly cloudy. High 53°, low 34°.

Pressure30.09 inHg
Wind6.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point27°
Mon, 2648° / 31°0Clear
48 °Clear

Allen, Monday, 26 October

Clear. High 48°, low 31°.

Pressure30.09 inHg
Wind14.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point26°
Tue, 2756° / 31°0Clear
56 °Clear

Allen, Tuesday, 27 October

Clear. High 56°, low 31°.

Pressure30.06 inHg
Wind6.3 mph E
Humidity33%
Visibility—
Dew point21°
Wed, 2855° / 29°0Overcast
55 °Overcast

Allen, Wednesday, 28 October

Overcast. High 55°, low 29°.

Pressure30.03 inHg
Wind7.7 mph SW
Humidity33%
Visibility—
Dew point24°
Thu, 2939° / 20°0Clear
39 °Clear

Allen, Thursday, 29 October

Clear. High 39°, low 20°.

Pressure29.85 inHg
Wind10.7 mph W
Humidity31%
Visibility—
Dew point8°
Fri, 3044° / 20°0Clear
44 °Clear

Allen, Friday, 30 October

Clear. High 44°, low 20°.

Pressure29.97 inHg
Wind8.9 mph W
Humidity12%
Visibility—
Dew point-9°
Sat, 3151° / 25°0Clear
51 °Clear

Allen, Saturday, 31 October

Clear. High 51°, low 25°.

Pressure30.03 inHg
Wind7.4 mph W
Humidity7%
Visibility—
Dew point-16°
Sun, 0152° / 30°0Overcast
52 °Overcast

Allen, Sunday, 1 November

Overcast. High 52°, low 30°.

Pressure30.06 inHg
Wind6.6 mph E
Humidity16%
Visibility—
Dew point2°
Mon, 0250° / 27°0Overcast
50 °Overcast

Allen, Monday, 2 November

Overcast. High 50°, low 27°.

Pressure30.06 inHg
Wind7.5 mph E
Humidity18%
Visibility—
Dew point4°
Tue, 0346° / 35°0.03Light rain
46 °Light rain

Allen, Tuesday, 3 November

Light rain. High 46°, low 35°.

Pressure30.12 inHg
Wind7.8 mph SW
Humidity68%
Visibility—
Dew point32°
Wed, 0448° / 37°0.06Light rain
48 °Light rain

Allen, Wednesday, 4 November

Light rain. High 48°, low 37°.

Pressure30.15 inHg
Wind11.1 mph S
Humidity55%
Visibility—
Dew point31°
Thu, 0544° / 33°0.34Rain
44 °Rain

Allen, Thursday, 5 November

Rain. High 44°, low 33°.

Pressure30.18 inHg
Wind9.7 mph SW
Humidity80%
Visibility—
Dew point35°
Fri, 0653° / 33°0Overcast
53 °Overcast

Allen, Friday, 6 November

Overcast. High 53°, low 33°.

Pressure30.18 inHg
Wind7.9 mph SW
Humidity45%
Visibility—
Dew point28°
Sat, 0760° / 39°0Mostly clear
60 °Mostly clear

Allen, Saturday, 7 November

Mostly clear. High 60°, low 39°.

Pressure30.12 inHg
Wind10.1 mph SW
Humidity25%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0843° / 24°0.17Climate normal
43 °Climate normal

Allen, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low24°
Average precipitation0.17 in
Chance of precipitation33%
Record high61° (1978)
Record low5° (2011)
Mon, 0942° / 23°0.13Climate normal
42 °Climate normal

Allen, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.13 in
Chance of precipitation37%
Record high60° (2025)
Record low2° (2020)
Tue, 1042° / 24°0.15Climate normal
42 °Climate normal

Allen, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.15 in
Chance of precipitation33%
Record high60° (1990)
Record low7° (2012)
Wed, 1142° / 23°0.15Climate normal
42 °Climate normal

Allen, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low23°
Average precipitation0.15 in
Chance of precipitation33%
Record high58° (1990)
Record low0° (2000)
Thu, 1242° / 24°0.13Climate normal
42 °Climate normal

Allen, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.13 in
Chance of precipitation28%
Record high58° (2019)
Record low1° (2000)
Fri, 1341° / 23°0.19Climate normal
41 °Climate normal

Allen, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.19 in
Chance of precipitation30%
Record high62° (1995)
Record low-2° (1985)
Sat, 1441° / 23°0.15Climate normal
41 °Climate normal

Allen, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.15 in
Chance of precipitation30%
Record high62° (1995)
Record low-1° (1964)
Sun, 1540° / 23°0.07Climate normal
40 °Climate normal

Allen, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.07 in
Chance of precipitation22%
Record high56° (1995)
Record low2° (2000)
Mon, 1640° / 24°0.18Climate normal
40 °Climate normal

Allen, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.18 in
Chance of precipitation32%
Record high59° (2008)
Record low4° (2015)
Tue, 1740° / 23°0.24Climate normal
40 °Climate normal

Allen, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.24 in
Chance of precipitation32%
Record high64° (2019)
Record low7° (1994)
Wed, 1839° / 22°0.15Climate normal
39 °Climate normal

Allen, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.15 in
Chance of precipitation35%
Record high61° (2019)
Record low5° (1988)
Thu, 1939° / 21°0.11Climate normal
39 °Climate normal

Allen, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low21°
Average precipitation0.11 in
Chance of precipitation32%
Record high57° (1989)
Record low1° (1985)
Fri, 2038° / 21°0.16Climate normal
38 °Climate normal

Allen, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.16 in
Chance of precipitation33%
Record high59° (1995)
Record low5° (2000)
Sat, 2137° / 21°0.16Climate normal
37 °Climate normal

Allen, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.16 in
Chance of precipitation38%
Record high52° (1989)
Record low7° (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 Allen, 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 Allen, 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.