As of 12:51 PST

Weather in Porphyry, CA

87°Current weather

Porphyry, Sunday, 8 November, 12:51

Clear. Feels like 84°. High 87°, low 59°.

Pressure29.97 inHg
Wind4.6 mph SE
Humidity23%
Visibility6.2 mi
Dew point44°

Monthly outlook for Porphyry, CA: average high 75.5°, average low 59.4°. That is 2.6° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 2 days and 0.9 inches. The warmest day looks like 11 November (88°), the coolest 17 November (55.6°).

75.5°/59.4°
Average high / low
+2.6°
Above normal
3 / 2
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November79.7°71.7°+4.4°
18 November – 27 November68.5°69°-0.3°
28 November – 7 Decemberat normal66.5°—

November records over 66 years

94.3°5 November 2020All-time high
29.3°19 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Corona (2 mi).

Mon, 0986° / 62°0Clear
86 °Clear

Porphyry, Monday, 9 November

Clear. High 86°, low 62°.

Pressure30.00 inHg
Wind3.2 mph N
Humidity15%
Visibility6.2 mi
Dew point34°
Tue, 1087° / 60°0Clear
87 °Clear

Porphyry, Tuesday, 10 November

Clear. High 87°, low 60°.

Pressure30.06 inHg
Wind3.8 mph NE
Humidity14%
Visibility6.2 mi
Dew point30°
Wed, 1188° / 61°0Clear
88 °Clear

Porphyry, Wednesday, 11 November

Clear. High 88°, low 61°.

Pressure30.03 inHg
Wind3.8 mph N
Humidity13%
Visibility6.2 mi
Dew point27°
Thu, 1281° / 60°0Clear
81 °Clear

Porphyry, Thursday, 12 November

Clear. High 81°, low 60°.

Pressure29.88 inHg
Wind4.3 mph W
Humidity30%
Visibility6.2 mi
Dew point46°
Fri, 1384° / 59°0Overcast
84 °Overcast

Porphyry, Friday, 13 November

Overcast. High 84°, low 59°.

Pressure29.83 inHg
Wind7 mph SW
Humidity23%
Visibility—
Dew point33°
Sat, 1477° / 63°0.04Light rain
77 °Light rain

Porphyry, Saturday, 14 November

Light rain. High 77°, low 63°.

Pressure29.85 inHg
Wind9.9 mph SW
Humidity33%
Visibility—
Dew point41°
Sun, 1574° / 62°0.08Light rain
74 °Light rain

Porphyry, Sunday, 15 November

Light rain. High 74°, low 62°.

Pressure29.94 inHg
Wind7.1 mph SW
Humidity58%
Visibility—
Dew point53°
Mon, 1665° / 59°0.2Light rain
65 °Light rain

Porphyry, Monday, 16 November

Light rain. High 65°, low 59°.

Pressure29.97 inHg
Wind12.1 mph SW
Humidity66%
Visibility—
Dew point52°
Tue, 1769° / 56°0Clear
69 °Clear

Porphyry, Tuesday, 17 November

Clear. High 69°, low 56°.

Pressure30.03 inHg
Wind6.3 mph SE
Humidity27%
Visibility—
Dew point29°
Wed, 1867° / 59°0Overcast
67 °Overcast

Porphyry, Wednesday, 18 November

Overcast. High 67°, low 59°.

Pressure30.00 inHg
Wind6.1 mph SW
Humidity48%
Visibility—
Dew point44°
Thu, 1969° / 57°0Overcast
69 °Overcast

Porphyry, Thursday, 19 November

Overcast. High 69°, low 57°.

Pressure30.06 inHg
Wind5.6 mph W
Humidity50%
Visibility—
Dew point44°
Fri, 2069° / 58°0.06Light rain
69 °Light rain

Porphyry, Friday, 20 November

Light rain. High 69°, low 58°.

Pressure30.03 inHg
Wind8.7 mph W
Humidity47%
Visibility—
Dew point44°
Sat, 2168° / 57°0Overcast
68 °Overcast

Porphyry, Saturday, 21 November

Overcast. High 68°, low 57°.

Pressure30.18 inHg
Wind5.3 mph W
Humidity61%
Visibility—
Dew point49°
Sun, 2274° / 59°0Clear
74 °Clear

Porphyry, Sunday, 22 November

Clear. High 74°, low 59°.

Pressure30.09 inHg
Wind4.9 mph W
Humidity36%
Visibility—
Dew point40°
Mon, 2363° / 61°0.02Light rain
63 °Light rain

Porphyry, Monday, 23 November

Light rain. High 63°, low 61°.

Pressure30.03 inHg
Wind3.4 mph N
Humidity64%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2469° / 46°0.03Climate normal
69 °Climate normal

Porphyry, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation13%
Record high88° (2017)
Record low35° (1972)
Wed, 2569° / 46°0.07Climate normal
69 °Climate normal

Porphyry, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.07 in
Chance of precipitation13%
Record high89° (1977)
Record low32° (1973)
Thu, 2668° / 46°0.09Climate normal
68 °Climate normal

Porphyry, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high68°
Average low46°
Average precipitation0.09 in
Chance of precipitation15%
Record high87° (1977)
Record low32° (2010)
Fri, 2767° / 45°0.05Climate normal
67 °Climate normal

Porphyry, Friday, 27 November

Climate normal for this date — 60-year average.

Average high67°
Average low45°
Average precipitation0.05 in
Chance of precipitation15%
Record high88° (2014)
Record low33° (1994)
Sat, 2867° / 44°0.11Climate normal
67 °Climate normal

Porphyry, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.11 in
Chance of precipitation15%
Record high84° (1980)
Record low33° (1976)
Sun, 2966° / 44°0.12Climate normal
66 °Climate normal

Porphyry, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.12 in
Chance of precipitation17%
Record high83° (2021)
Record low31° (2010)
Mon, 3066° / 44°0.09Climate normal
66 °Climate normal

Porphyry, Monday, 30 November

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.09 in
Chance of precipitation20%
Record high85° (2021)
Record low31° (2004)
Tue, 0167° / 44°0.02Climate normal
67 °Climate normal

Porphyry, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation10%
Record high87° (2021)
Record low31° (2004)
Wed, 0267° / 43°0.02Climate normal
67 °Climate normal

Porphyry, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high67°
Average low43°
Average precipitation0.02 in
Chance of precipitation8%
Record high79° (2017)
Record low32° (2004)
Thu, 0367° / 44°0.07Climate normal
67 °Climate normal

Porphyry, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high67°
Average low44°
Average precipitation0.07 in
Chance of precipitation12%
Record high79° (1979)
Record low34° (2004)
Fri, 0466° / 44°0.09Climate normal
66 °Climate normal

Porphyry, Friday, 4 December

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.09 in
Chance of precipitation20%
Record high83° (1979)
Record low31° (2011)
Sat, 0566° / 44°0.07Climate normal
66 °Climate normal

Porphyry, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.07 in
Chance of precipitation15%
Record high83° (1979)
Record low33° (2011)
Sun, 0666° / 44°0.11Climate normal
66 °Climate normal

Porphyry, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high66°
Average low44°
Average precipitation0.11 in
Chance of precipitation17%
Record high83° (1979)
Record low31° (2011)
Mon, 0765° / 45°0.11Climate normal
65 °Climate normal

Porphyry, Monday, 7 December

Climate normal for this date — 60-year average.

Average high65°
Average low45°
Average precipitation0.11 in
Chance of precipitation27%
Record high80° (2015)
Record low28° (1978)

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 Porphyry, 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 Porphyry, 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.