As of 12:22 PST

Weather in Castle Hill, CA

62°Current weather

Castle Hill, Sunday, 1 November, 12:22

Mostly clear. Feels like 61°. High 63°, low 48°.

Pressure29.94 inHg
Wind4.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point48°

Monthly outlook for Castle Hill, CA: average high 66.7°, average low 53.1°. That is 0.3° above the climate normal for November. Precipitation is expected on 6 days (about 6.1 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 8 November (76.1°), the coolest 5 November (44.7°).

66.7°/53.1°
Average high / low
+0.3°
Above normal
6 / 3
Wet days / normal
6.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November69.5°67.4°+1.2°
11 November – 20 November62.1°63.4°-0.7°
21 November – 30 Novemberat normal60.2°—

November records over 66 years

86.5°2 November 2020All-time high
33.1°19 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Saranap (1 mi).

Mon, 0264° / 49°0Overcast
64 °Overcast

Castle Hill, Monday, 2 November

Overcast. High 64°, low 49°.

Pressure30.15 inHg
Wind1.7 mph N
Humidity54%
Visibility6.2 mi
Dew point48°
Tue, 0364° / 50°0.29Rain
64 °Rain

Castle Hill, Tuesday, 3 November

Rain. High 64°, low 50°.

Pressure30.06 inHg
Wind5.8 mph S
Humidity70%
Visibility4.2 mi
Dew point52°
Wed, 0466° / 49°0Clear
66 °Clear

Castle Hill, Wednesday, 4 November

Clear. High 66°, low 49°.

Pressure30.06 inHg
Wind5.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point48°
Thu, 0570° / 45°0Mostly clear
70 °Mostly clear

Castle Hill, Thursday, 5 November

Mostly clear. High 70°, low 45°.

Pressure30.06 inHg
Wind3.5 mph W
Humidity58%
Visibility6.2 mi
Dew point52°
Fri, 0668° / 54°0Overcast
68 °Overcast

Castle Hill, Friday, 6 November

Overcast. High 68°, low 54°.

Pressure30.18 inHg
Wind5.7 mph S
Humidity81%
Visibility—
Dew point54°
Sat, 0776° / 57°0Mostly clear
76 °Mostly clear

Castle Hill, Saturday, 7 November

Mostly clear. High 76°, low 57°.

Pressure30.03 inHg
Wind3.5 mph NE
Humidity33%
Visibility—
Dew point37°
Sun, 0876° / 58°0Clear
76 °Clear

Castle Hill, Sunday, 8 November

Clear. High 76°, low 58°.

Pressure30.03 inHg
Wind3.6 mph E
Humidity34%
Visibility—
Dew point38°
Mon, 0974° / 59°0Partly cloudy
74 °Partly cloudy

Castle Hill, Monday, 9 November

Partly cloudy. High 74°, low 59°.

Pressure30.03 inHg
Wind5.1 mph W
Humidity31%
Visibility—
Dew point36°
Tue, 1073° / 58°0Clear
73 °Clear

Castle Hill, Tuesday, 10 November

Clear. High 73°, low 58°.

Pressure30.18 inHg
Wind7.2 mph W
Humidity43%
Visibility—
Dew point43°
Wed, 1171° / 57°0Overcast
71 °Overcast

Castle Hill, Wednesday, 11 November

Overcast. High 71°, low 57°.

Pressure30.15 inHg
Wind6.8 mph S
Humidity52%
Visibility—
Dew point47°
Thu, 1262° / 56°0.69Rain
62 °Rain

Castle Hill, Thursday, 12 November

Rain. High 62°, low 56°.

Pressure29.80 inHg
Wind11.9 mph S
Humidity88%
Visibility—
Dew point56°
Fri, 1359° / 53°1.73Heavy rain
59 °Heavy rain

Castle Hill, Friday, 13 November

Heavy rain. High 59°, low 53°.

Pressure29.77 inHg
Wind15.1 mph S
Humidity67%
Visibility—
Dew point48°
Sat, 1461° / 55°2.76Heavy rain
61 °Heavy rain

Castle Hill, Saturday, 14 November

Heavy rain. High 61°, low 55°.

Pressure29.53 inHg
Wind24.4 mph S
Humidity68%
Visibility—
Dew point49°
Sun, 1558° / 53°0.48Light rain
58 °Light rain

Castle Hill, Sunday, 15 November

Light rain. High 58°, low 53°.

Pressure29.91 inHg
Wind13.6 mph W
Humidity73%
Visibility—
Dew point49°
Mon, 1661° / 51°0.01Light rain
61 °Light rain

Castle Hill, Monday, 16 November

Light rain. High 61°, low 51°.

Pressure30.15 inHg
Wind5.2 mph SE
Humidity73%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1763° / 48°0.11Climate normal
63 °Climate normal

Castle Hill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high63°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high75° (1989)
Record low35° (1964)
Wed, 1862° / 47°0.07Climate normal
62 °Climate normal

Castle Hill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.07 in
Chance of precipitation15%
Record high77° (2019)
Record low37° (1985)
Thu, 1962° / 46°0.05Climate normal
62 °Climate normal

Castle Hill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (1989)
Record low33° (1964)
Fri, 2062° / 47°0.09Climate normal
62 °Climate normal

Castle Hill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1989)
Record low34° (1964)
Sat, 2161° / 46°0.08Climate normal
61 °Climate normal

Castle Hill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2017)
Record low34° (1964)
Sun, 2261° / 47°0.09Climate normal
61 °Climate normal

Castle Hill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (2017)
Record low37° (1985)
Mon, 2361° / 46°0.06Climate normal
61 °Climate normal

Castle Hill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.06 in
Chance of precipitation18%
Record high74° (1995)
Record low35° (1994)
Tue, 2461° / 46°0.07Climate normal
61 °Climate normal

Castle Hill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.07 in
Chance of precipitation17%
Record high74° (1995)
Record low34° (2010)
Wed, 2561° / 45°0.05Climate normal
61 °Climate normal

Castle Hill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.05 in
Chance of precipitation17%
Record high76° (2017)
Record low38° (1993)
Thu, 2660° / 44°0.05Climate normal
60 °Climate normal

Castle Hill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (2002)
Record low36° (2010)
Fri, 2760° / 45°0.07Climate normal
60 °Climate normal

Castle Hill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1986)
Record low37° (1960)
Sat, 2859° / 44°0.11Climate normal
59 °Climate normal

Castle Hill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation22%
Record high70° (1995)
Record low35° (2019)
Sun, 2959° / 44°0.13Climate normal
59 °Climate normal

Castle Hill, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation23%
Record high72° (1995)
Record low33° (2019)
Mon, 3058° / 43°0.14Climate normal
58 °Climate normal

Castle Hill, Monday, 30 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.14 in
Chance of precipitation25%
Record high71° (1977)
Record low34° (2022)

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 Castle 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 Castle 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.