As of 04:56 PST

Weather in Castle Hill, CA

53°Current weather

Castle Hill, Sunday, 8 November, 04:56

Clear. Feels like 52°. High 72°, low 50°.

Pressure30.12 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point51°

Monthly outlook for Castle Hill, CA: average high 67.4°, average low 52.9°. That is 2.3° above the climate normal for November. Precipitation is expected on 5 days (about 2.6 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 13 November (76°), the coolest 9 November (47.4°).

67.4°/52.9°
Average high / low
+2.3°
Above normal
5 / 4
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November70.5°64.3°+3.4°
18 November – 27 November62.1°61°+0.6°
28 November – 7 Decemberat normal58.9°—

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, 0975° / 47°0Overcast
75 °Overcast

Castle Hill, Monday, 9 November

Overcast. High 75°, low 47°.

Pressure30.12 inHg
Wind3.2 mph N
Humidity54%
Visibility6.2 mi
Dew point53°
Tue, 1076° / 54°0Clear
76 °Clear

Castle Hill, Tuesday, 10 November

Clear. High 76°, low 54°.

Pressure30.18 inHg
Wind2.7 mph NE
Humidity43%
Visibility6.2 mi
Dew point50°
Wed, 1173° / 53°0Partly cloudy
73 °Partly cloudy

Castle Hill, Wednesday, 11 November

Partly cloudy. High 73°, low 53°.

Pressure30.06 inHg
Wind1.8 mph N
Humidity53%
Visibility5.6 mi
Dew point51°
Thu, 1270° / 52°0Overcast
70 °Overcast

Castle Hill, Thursday, 12 November

Overcast. High 70°, low 52°.

Pressure29.91 inHg
Wind4.4 mph NW
Humidity81%
Visibility—
Dew point55°
Fri, 1376° / 51°0Clear
76 °Clear

Castle Hill, Friday, 13 November

Clear. High 76°, low 51°.

Pressure29.91 inHg
Wind3.7 mph NW
Humidity56%
Visibility—
Dew point50°
Sat, 1474° / 60°0Mostly clear
74 °Mostly clear

Castle Hill, Saturday, 14 November

Mostly clear. High 74°, low 60°.

Pressure29.83 inHg
Wind5.6 mph SW
Humidity30%
Visibility—
Dew point35°
Sun, 1563° / 55°0.69Rain
63 °Rain

Castle Hill, Sunday, 15 November

Rain. High 63°, low 55°.

Pressure29.85 inHg
Wind14.3 mph W
Humidity85%
Visibility—
Dew point53°
Mon, 1662° / 53°0Overcast
62 °Overcast

Castle Hill, Monday, 16 November

Overcast. High 62°, low 53°.

Pressure30.12 inHg
Wind3.7 mph SE
Humidity66%
Visibility—
Dew point46°
Tue, 1764° / 55°0.21Rain
64 °Rain

Castle Hill, Tuesday, 17 November

Rain. High 64°, low 55°.

Pressure29.94 inHg
Wind12.7 mph S
Humidity48%
Visibility—
Dew point40°
Wed, 1861° / 53°0.39Rain
61 °Rain

Castle Hill, Wednesday, 18 November

Rain. High 61°, low 53°.

Pressure29.94 inHg
Wind14.1 mph W
Humidity63%
Visibility—
Dew point46°
Thu, 1962° / 52°0Overcast
62 °Overcast

Castle Hill, Thursday, 19 November

Overcast. High 62°, low 52°.

Pressure30.15 inHg
Wind6 mph SE
Humidity64%
Visibility—
Dew point46°
Fri, 2063° / 53°0.01Light rain
63 °Light rain

Castle Hill, Friday, 20 November

Light rain. High 63°, low 53°.

Pressure29.97 inHg
Wind5.6 mph SE
Humidity61%
Visibility—
Dew point44°
Sat, 2160° / 54°1.03Heavy rain
60 °Heavy rain

Castle Hill, Saturday, 21 November

Heavy rain. High 60°, low 54°.

Pressure29.85 inHg
Wind12.6 mph SW
Humidity76%
Visibility—
Dew point49°
Sun, 2264° / 52°0Overcast
64 °Overcast

Castle Hill, Sunday, 22 November

Overcast. High 64°, low 52°.

Pressure30.09 inHg
Wind5.6 mph SE
Humidity61%
Visibility—
Dew point44°
Mon, 2363° / 55°0.29Rain
63 °Rain

Castle Hill, Monday, 23 November

Rain. High 63°, low 55°.

Pressure29.71 inHg
Wind14.8 mph SE
Humidity57%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 0159° / 45°0.1Climate normal
59 °Climate normal

Castle Hill, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2021)
Record low37° (2025)
Wed, 0259° / 44°0.17Climate normal
59 °Climate normal

Castle Hill, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.17 in
Chance of precipitation25%
Record high71° (2021)
Record low30° (2022)
Thu, 0359° / 44°0.13Climate normal
59 °Climate normal

Castle Hill, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (1979)
Record low36° (2004)
Fri, 0459° / 44°0.07Climate normal
59 °Climate normal

Castle Hill, Friday, 4 December

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (1979)
Record low34° (1971)
Sat, 0559° / 45°0.07Climate normal
59 °Climate normal

Castle Hill, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2023)
Record low33° (1972)
Sun, 0658° / 45°0.07Climate normal
58 °Climate normal

Castle Hill, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1979)
Record low33° (2013)
Mon, 0759° / 44°0.08Climate normal
59 °Climate normal

Castle Hill, Monday, 7 December

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (2020)
Record low34° (1998)

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.