As of 14:18 PDT

Weather in Alta Hill, CA

59°Current weather

Alta Hill, Friday, 30 October, 14:18

Overcast. Feels like 58°. High 60°, low 46°.

Pressure29.85 inHg
Wind4.6 mph N
Humidity64%
Visibility6.2 mi
Dew point47°

Monthly outlook for Alta Hill, CA: average high 61°, average low 44.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 7 days (about 5.3 inches), against a normal of 4 days and 2.6 inches. The warmest day looks like 8 November (72.4°), the coolest 2 November (39.8°).

61°/44.7°
Average high / low
−0.1°
Below normal
7 / 4
Wet days / normal
5.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November63.2°62.9°+0.2°
9 November – 18 November57.5°58.1°-0.3°
19 November – 28 Novemberat normal54.8°—

October records over 66 years

100°1 October 2024All-time high
30.9°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Alta Sierra (7 mi).

Sat, 3155° / 45°0.68Rain
55 °Rain

Alta Hill, Saturday, 31 October

Rain. High 55°, low 45°.

Pressure29.94 inHg
Wind8 mph SE
Humidity82%
Visibility5.5 mi
Dew point49°
Sun, 0158° / 43°0.04Light rain
58 °Light rain

Alta Hill, Sunday, 1 November

Light rain. High 58°, low 43°.

Pressure29.97 inHg
Wind1.6 mph W
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 0262° / 40°0Overcast
62 °Overcast

Alta Hill, Monday, 2 November

Overcast. High 62°, low 40°.

Pressure30.15 inHg
Wind3.3 mph SW
Humidity36%
Visibility6.2 mi
Dew point34°
Tue, 0358° / 42°0.16Light rain
58 °Light rain

Alta Hill, Tuesday, 3 November

Light rain. High 58°, low 42°.

Pressure30.09 inHg
Wind5.2 mph S
Humidity67%
Visibility6.2 mi
Dew point43°
Wed, 0467° / 40°0Clear
67 °Clear

Alta Hill, Wednesday, 4 November

Clear. High 67°, low 40°.

Pressure30.00 inHg
Wind9.5 mph NE
Humidity48%
Visibility—
Dew point39°
Thu, 0566° / 44°0Overcast
66 °Overcast

Alta Hill, Thursday, 5 November

Overcast. High 66°, low 44°.

Pressure29.97 inHg
Wind7.3 mph W
Humidity41%
Visibility—
Dew point36°
Fri, 0662° / 46°0.03Light rain
62 °Light rain

Alta Hill, Friday, 6 November

Light rain. High 62°, low 46°.

Pressure30.09 inHg
Wind10.7 mph NW
Humidity77%
Visibility—
Dew point47°
Sat, 0772° / 45°0Clear
72 °Clear

Alta Hill, Saturday, 7 November

Clear. High 72°, low 45°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity14%
Visibility—
Dew point14°
Sun, 0872° / 50°0Clear
72 °Clear

Alta Hill, Sunday, 8 November

Clear. High 72°, low 50°.

Pressure30.12 inHg
Wind5.7 mph E
Humidity16%
Visibility—
Dew point19°
Mon, 0969° / 53°0Overcast
69 °Overcast

Alta Hill, Monday, 9 November

Overcast. High 69°, low 53°.

Pressure30.03 inHg
Wind5.7 mph SW
Humidity25%
Visibility—
Dew point28°
Tue, 1059° / 47°0.79Rain
59 °Rain

Alta Hill, Tuesday, 10 November

Rain. High 59°, low 47°.

Pressure29.88 inHg
Wind10.7 mph S
Humidity34%
Visibility—
Dew point30°
Wed, 1151° / 44°1.97Heavy rain
51 °Heavy rain

Alta Hill, Wednesday, 11 November

Heavy rain. High 51°, low 44°.

Pressure29.91 inHg
Wind18 mph S
Humidity98%
Visibility—
Dew point49°
Thu, 1259° / 41°0Overcast
59 °Overcast

Alta Hill, Thursday, 12 November

Overcast. High 59°, low 41°.

Pressure30.21 inHg
Wind5.8 mph E
Humidity60%
Visibility—
Dew point38°
Fri, 1357° / 46°0.21Rain
57 °Rain

Alta Hill, Friday, 13 November

Rain. High 57°, low 46°.

Pressure29.97 inHg
Wind13 mph SE
Humidity41%
Visibility—
Dew point32°
Sat, 1449° / 44°1.42Heavy rain
49 °Heavy rain

Alta Hill, Saturday, 14 November

Heavy rain. High 49°, low 44°.

Pressure29.91 inHg
Wind9.1 mph S
Humidity83%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1558° / 41°0.13Climate normal
58 °Climate normal

Alta Hill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation27%
Record high73° (2008)
Record low24° (1985)
Mon, 1657° / 42°0.23Climate normal
57 °Climate normal

Alta Hill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.23 in
Chance of precipitation33%
Record high71° (2008)
Record low28° (2000)
Tue, 1757° / 41°0.28Climate normal
57 °Climate normal

Alta Hill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.28 in
Chance of precipitation37%
Record high73° (2019)
Record low30° (1964)
Wed, 1857° / 40°0.23Climate normal
57 °Climate normal

Alta Hill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.23 in
Chance of precipitation33%
Record high75° (2019)
Record low27° (1985)
Thu, 1956° / 40°0.18Climate normal
56 °Climate normal

Alta Hill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.18 in
Chance of precipitation37%
Record high70° (2018)
Record low26° (1985)
Fri, 2055° / 40°0.24Climate normal
55 °Climate normal

Alta Hill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.24 in
Chance of precipitation37%
Record high72° (1995)
Record low27° (1985)
Sat, 2155° / 40°0.29Climate normal
55 °Climate normal

Alta Hill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.29 in
Chance of precipitation33%
Record high74° (2017)
Record low26° (1961)
Sun, 2255° / 39°0.24Climate normal
55 °Climate normal

Alta Hill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.24 in
Chance of precipitation33%
Record high77° (2017)
Record low28° (1985)
Mon, 2356° / 39°0.23Climate normal
56 °Climate normal

Alta Hill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.23 in
Chance of precipitation25%
Record high71° (1995)
Record low28° (1973)
Tue, 2455° / 38°0.22Climate normal
55 °Climate normal

Alta Hill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.22 in
Chance of precipitation32%
Record high72° (1995)
Record low21° (2010)
Wed, 2555° / 38°0.18Climate normal
55 °Climate normal

Alta Hill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.18 in
Chance of precipitation32%
Record high69° (2017)
Record low28° (2010)
Thu, 2655° / 38°0.17Climate normal
55 °Climate normal

Alta Hill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.17 in
Chance of precipitation28%
Record high68° (2002)
Record low25° (1984)
Fri, 2754° / 38°0.18Climate normal
54 °Climate normal

Alta Hill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.18 in
Chance of precipitation32%
Record high67° (2002)
Record low24° (1994)
Sat, 2853° / 37°0.18Climate normal
53 °Climate normal

Alta Hill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (2021)
Record low29° (1960)

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 Alta Hill, 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 Alta Hill, 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.