As of 02:46 PDT

Weather in Allendale, CA

51°Current weather

Allendale, Thursday, 15 October, 02:46

Clear. Feels like 49°. High 90°, low 50°.

Pressure30.12 inHg
Wind0 mph N
Humidity58%
Visibility6.2 mi
Dew point37°

Monthly outlook for Allendale, CA: average high 80.7°, average low 54.9°. That is 3.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 16 October (93.1°), the coolest 19 October (47.6°).

80.7°/54.9°
Average high / low
+3.5°
Above normal
1 / 2
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October79°76.1°+1.6°
25 October – 3 November83.6°71.2°+6.9°
4 November – 13 Novemberat normal66.6°—

October records over 66 years

104.4°1 October 2020All-time high
40.1°28 October 2023All-time low

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

Fri, 1693° / 55°0Clear
93 °Clear

Allendale, Friday, 16 October

Clear. High 93°, low 55°.

Pressure30.09 inHg
Wind10.1 mph N
Humidity13%
Visibility6.2 mi
Dew point24°
Sat, 1790° / 63°0Clear
90 °Clear

Allendale, Saturday, 17 October

Clear. High 90°, low 63°.

Pressure30.03 inHg
Wind3.6 mph NE
Humidity15%
Visibility6.2 mi
Dew point28°
Sun, 1882° / 54°0Clear
82 °Clear

Allendale, Sunday, 18 October

Clear. High 82°, low 54°.

Pressure29.94 inHg
Wind3.3 mph S
Humidity27%
Visibility6.2 mi
Dew point43°
Mon, 1968° / 48°0Partly cloudy
68 °Partly cloudy

Allendale, Monday, 19 October

Partly cloudy. High 68°, low 48°.

Pressure29.97 inHg
Wind9.1 mph SW
Humidity56%
Visibility—
Dew point43°
Tue, 2057° / 50°0.28Rain
57 °Rain

Allendale, Tuesday, 20 October

Rain. High 57°, low 50°.

Pressure29.85 inHg
Wind7.8 mph SE
Humidity88%
Visibility—
Dew point53°
Wed, 2175° / 50°0Partly cloudy
75 °Partly cloudy

Allendale, Wednesday, 21 October

Partly cloudy. High 75°, low 50°.

Pressure29.88 inHg
Wind6.5 mph SW
Humidity37%
Visibility—
Dew point37°
Thu, 2276° / 50°0Clear
76 °Clear

Allendale, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.09 inHg
Wind6.5 mph SW
Humidity42%
Visibility—
Dew point40°
Fri, 2379° / 54°0Clear
79 °Clear

Allendale, Friday, 23 October

Clear. High 79°, low 54°.

Pressure30.18 inHg
Wind13.6 mph N
Humidity18%
Visibility—
Dew point23°
Sat, 2480° / 59°0Clear
80 °Clear

Allendale, Saturday, 24 October

Clear. High 80°, low 59°.

Pressure30.27 inHg
Wind12.3 mph N
Humidity11%
Visibility—
Dew point13°
Sun, 2583° / 56°0Clear
83 °Clear

Allendale, Sunday, 25 October

Clear. High 83°, low 56°.

Pressure30.30 inHg
Wind8.5 mph N
Humidity10%
Visibility—
Dew point12°
Mon, 2685° / 58°0Mostly clear
85 °Mostly clear

Allendale, Monday, 26 October

Mostly clear. High 85°, low 58°.

Pressure30.06 inHg
Wind9.4 mph N
Humidity14%
Visibility—
Dew point22°
Tue, 2785° / 59°0Clear
85 °Clear

Allendale, Tuesday, 27 October

Clear. High 85°, low 59°.

Pressure30.06 inHg
Wind8.2 mph NE
Humidity19%
Visibility—
Dew point29°
Wed, 2887° / 58°0Mostly clear
87 °Mostly clear

Allendale, Wednesday, 28 October

Mostly clear. High 87°, low 58°.

Pressure30.06 inHg
Wind5.8 mph W
Humidity17%
Visibility—
Dew point26°
Thu, 2984° / 57°0Clear
84 °Clear

Allendale, Thursday, 29 October

Clear. High 84°, low 57°.

Pressure30.09 inHg
Wind6 mph W
Humidity15%
Visibility—
Dew point22°
Fri, 3078° / 58°0Overcast
78 °Overcast

Allendale, Friday, 30 October

Overcast. High 78°, low 58°.

Pressure30.15 inHg
Wind7.7 mph SW
Humidity32%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3171° / 51°0.02Climate normal
71 °Climate normal

Allendale, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.02 in
Chance of precipitation13%
Record high85° (1966)
Record low42° (2023)
Sun, 0171° / 51°0.05Climate normal
71 °Climate normal

Allendale, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low51°
Average precipitation0.05 in
Chance of precipitation13%
Record high88° (1967)
Record low39° (2019)
Mon, 0271° / 50°0.04Climate normal
71 °Climate normal

Allendale, Monday, 2 November

Climate normal for this date — 60-year average.

Average high71°
Average low50°
Average precipitation0.04 in
Chance of precipitation13%
Record high87° (1967)
Record low42° (2003)
Tue, 0370° / 50°0.04Climate normal
70 °Climate normal

Allendale, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.04 in
Chance of precipitation12%
Record high88° (2018)
Record low38° (2022)
Wed, 0470° / 50°0.03Climate normal
70 °Climate normal

Allendale, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (1976)
Record low39° (1973)
Thu, 0569° / 50°0.07Climate normal
69 °Climate normal

Allendale, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.07 in
Chance of precipitation13%
Record high83° (2020)
Record low41° (2017)
Fri, 0668° / 51°0.07Climate normal
68 °Climate normal

Allendale, Friday, 6 November

Climate normal for this date — 60-year average.

Average high68°
Average low51°
Average precipitation0.07 in
Chance of precipitation15%
Record high82° (1991)
Record low43° (1972)
Sat, 0768° / 50°0.07Climate normal
68 °Climate normal

Allendale, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.07 in
Chance of precipitation18%
Record high81° (1991)
Record low41° (1971)
Sun, 0866° / 49°0.06Climate normal
66 °Climate normal

Allendale, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.06 in
Chance of precipitation15%
Record high80° (1990)
Record low41° (2021)
Mon, 0966° / 48°0.09Climate normal
66 °Climate normal

Allendale, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°
Average low48°
Average precipitation0.09 in
Chance of precipitation18%
Record high81° (1990)
Record low39° (1998)
Tue, 1065° / 48°0.14Climate normal
65 °Climate normal

Allendale, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high80° (1990)
Record low37° (2020)
Wed, 1165° / 48°0.1Climate normal
65 °Climate normal

Allendale, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.1 in
Chance of precipitation27%
Record high79° (1990)
Record low37° (2000)
Thu, 1265° / 47°0.07Climate normal
65 °Climate normal

Allendale, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.07 in
Chance of precipitation22%
Record high78° (1990)
Record low35° (1985)
Fri, 1365° / 48°0.14Climate normal
65 °Climate normal

Allendale, Friday, 13 November

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high81° (1995)
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 Allendale, 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 Allendale, 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.