As of 18:55 PDT

Weather in Semitropic, CA

72°Current weather

Semitropic, Wednesday, 14 October, 18:55

Clear. Feels like 70°. High 82°, low 52°.

Pressure30.06 inHg
Wind1.6 mph NE
Humidity30%
Visibility6.2 mi
Dew point39°

Monthly outlook for Semitropic, CA: average high 82.2°, average low 56.4°. That is 2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 17 October (94°), the coolest 21 October (51.2°).

82.2°/56.4°
Average high / low
+2°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October82.2°80.1°+1.1°
24 October – 2 November82.3°74.9°+4.1°
3 November – 12 Novemberat normal70.9°—

October records over 66 years

105.8°3 October 2024All-time high
34.3°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Lokern (14 mi).

Thu, 1587° / 54°0Clear
87 °Clear

Semitropic, Thursday, 15 October

Clear. High 87°, low 54°.

Pressure30.12 inHg
Wind3.6 mph NW
Humidity17%
Visibility6.2 mi
Dew point27°
Fri, 1691° / 58°0Clear
91 °Clear

Semitropic, Friday, 16 October

Clear. High 91°, low 58°.

Pressure30.09 inHg
Wind3.4 mph NW
Humidity14%
Visibility6.2 mi
Dew point26°
Sat, 1794° / 61°0Clear
94 °Clear

Semitropic, Saturday, 17 October

Clear. High 94°, low 61°.

Pressure30.03 inHg
Wind1.5 mph SW
Humidity13%
Visibility6.2 mi
Dew point30°
Sun, 1892° / 61°0Clear
92 °Clear

Semitropic, Sunday, 18 October

Clear. High 92°, low 61°.

Pressure29.94 inHg
Wind1.1 mph NW
Humidity14%
Visibility6.2 mi
Dew point29°
Mon, 1984° / 61°0Clear
84 °Clear

Semitropic, Monday, 19 October

Clear. High 84°, low 61°.

Pressure29.97 inHg
Wind12.6 mph NW
Humidity25%
Visibility—
Dew point34°
Tue, 2073° / 54°0.07Light rain
73 °Light rain

Semitropic, Tuesday, 20 October

Light rain. High 73°, low 54°.

Pressure29.85 inHg
Wind14.8 mph W
Humidity44%
Visibility—
Dew point43°
Wed, 2169° / 51°0Overcast
69 °Overcast

Semitropic, Wednesday, 21 October

Overcast. High 69°, low 51°.

Pressure29.91 inHg
Wind7.4 mph N
Humidity52%
Visibility—
Dew point43°
Thu, 2274° / 54°0Clear
74 °Clear

Semitropic, Thursday, 22 October

Clear. High 74°, low 54°.

Pressure30.09 inHg
Wind6.6 mph N
Humidity36%
Visibility—
Dew point38°
Fri, 2376° / 55°0Clear
76 °Clear

Semitropic, Friday, 23 October

Clear. High 76°, low 55°.

Pressure30.18 inHg
Wind6.8 mph NW
Humidity42%
Visibility—
Dew point41°
Sat, 2478° / 56°0Clear
78 °Clear

Semitropic, Saturday, 24 October

Clear. High 78°, low 56°.

Pressure30.21 inHg
Wind6.6 mph N
Humidity20%
Visibility—
Dew point24°
Sun, 2582° / 55°0Partly cloudy
82 °Partly cloudy

Semitropic, Sunday, 25 October

Partly cloudy. High 82°, low 55°.

Pressure30.27 inHg
Wind10.3 mph SE
Humidity8%
Visibility—
Dew point7°
Mon, 2679° / 55°0Clear
79 °Clear

Semitropic, Monday, 26 October

Clear. High 79°, low 55°.

Pressure30.06 inHg
Wind7.1 mph N
Humidity15%
Visibility—
Dew point18°
Tue, 2783° / 56°0Clear
83 °Clear

Semitropic, Tuesday, 27 October

Clear. High 83°, low 56°.

Pressure29.94 inHg
Wind5 mph NW
Humidity13%
Visibility—
Dew point17°
Wed, 2885° / 59°0Clear
85 °Clear

Semitropic, Wednesday, 28 October

Clear. High 85°, low 59°.

Pressure29.85 inHg
Wind4.9 mph N
Humidity10%
Visibility—
Dew point14°
Thu, 2987° / 61°0Overcast
87 °Overcast

Semitropic, Thursday, 29 October

Overcast. High 87°, low 61°.

Pressure29.91 inHg
Wind9 mph W
Humidity9%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3073° / 53°0.04Climate normal
73 °Climate normal

Semitropic, Friday, 30 October

Climate normal for this date — 60-year average.

Average high73°
Average low53°
Average precipitation0.04 in
Chance of precipitation17%
Record high88° (1993)
Record low40° (1971)
Sat, 3172° / 53°0.01Climate normal
72 °Climate normal

Semitropic, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high72°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high86° (1988)
Record low42° (2019)
Sun, 0173° / 53°0.02Climate normal
73 °Climate normal

Semitropic, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high73°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high86° (2005)
Record low42° (1971)
Mon, 0274° / 53°0.01Climate normal
74 °Climate normal

Semitropic, Monday, 2 November

Climate normal for this date — 60-year average.

Average high74°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high85° (2020)
Record low44° (2019)
Tue, 0374° / 53°0.01Climate normal
74 °Climate normal

Semitropic, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high74°
Average low53°
Average precipitation0.01 in
Chance of precipitation8%
Record high87° (1997)
Record low42° (2003)
Wed, 0473° / 52°0.02Climate normal
73 °Climate normal

Semitropic, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high73°
Average low52°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (2010)
Record low41° (1960)
Thu, 0573° / 52°0.02Climate normal
73 °Climate normal

Semitropic, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high73°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high92° (2010)
Record low42° (1973)
Fri, 0672° / 52°0.03Climate normal
72 °Climate normal

Semitropic, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low52°
Average precipitation0.03 in
Chance of precipitation5%
Record high86° (2012)
Record low44° (1998)
Sat, 0771° / 52°0.03Climate normal
71 °Climate normal

Semitropic, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low52°
Average precipitation0.03 in
Chance of precipitation15%
Record high84° (1991)
Record low43° (1960)
Sun, 0870° / 51°0.05Climate normal
70 °Climate normal

Semitropic, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.05 in
Chance of precipitation18%
Record high83° (1991)
Record low43° (2011)
Mon, 0970° / 50°0.03Climate normal
70 °Climate normal

Semitropic, Monday, 9 November

Climate normal for this date — 60-year average.

Average high70°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high82° (2016)
Record low36° (2020)
Tue, 1069° / 50°0.03Climate normal
69 °Climate normal

Semitropic, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high85° (2016)
Record low34° (2020)
Wed, 1169° / 50°0.06Climate normal
69 °Climate normal

Semitropic, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.06 in
Chance of precipitation17%
Record high88° (2016)
Record low37° (2018)
Thu, 1268° / 50°0.03Climate normal
68 °Climate normal

Semitropic, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high83° (1990)
Record low37° (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 Semitropic, 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 Semitropic, 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.