As of 23:35 PDT

Weather in Holtville, CA

67°

Holtville, Monday, 26 October, 23:35

Clear. Feels like 66°. High 84°, low 60°.

Pressure29.94 inHg

Wind10.4 mph W

Humidity48%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Holtville, CA: average high 84.3°, average low 63.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 10 November (92.1°), the coolest 27 October (57.5°).

84.3°/63.1°

Average high / low

+0.8°

Above normal

1 / 0

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
26 October – 4 November	82.6°	83.7°	-0.6°
5 November – 14 November	87.1°	80.2°	+3.8°
15 November – 24 November	at normal	75.8°	—

October records over 66 years

114.3°1 October 2024All-time high

40.3°30 October 1971All-time low

Tue, 2786° / 58°

86 °

Holtville, Tuesday, 27 October

Clear. High 86°, low 58°.

Pressure29.94 inHg

Wind0.8 mph SE

Humidity24%

Visibility6.2 mi

Dew point44°

Wed, 2887° / 59°

87 °

Holtville, Wednesday, 28 October

Overcast. High 87°, low 59°.

Pressure29.91 inHg

Wind3.7 mph SE

Humidity45%

Visibility6.2 mi

Dew point60°

Thu, 2987° / 65°

87 °

Holtville, Thursday, 29 October

Overcast. High 87°, low 65°.

Pressure29.85 inHg

Wind2.8 mph SE

Humidity45%

Visibility6.2 mi

Dew point61°

Fri, 3084° / 68°

84 °

Holtville, Friday, 30 October

Clear. High 84°, low 68°.

Pressure29.83 inHg

Wind7.3 mph NW

Humidity31%

Visibility6.2 mi

Dew point48°

Sat, 3180° / 63°

80 °

Holtville, Saturday, 31 October

Overcast. High 80°, low 63°.

Pressure29.91 inHg

Wind7.4 mph W

Humidity38%

Visibility—

Dew point47°

Sun, 0171° / 61°

0.19

71 °

Holtville, Sunday, 1 November

Light rain. High 71°, low 61°.

Pressure29.94 inHg

Wind5.8 mph NW

Humidity58%

Visibility—

Dew point54°

Mon, 0282° / 58°

82 °

Holtville, Monday, 2 November

Clear. High 82°, low 58°.

Pressure30.12 inHg

Wind7.7 mph N

Humidity30%

Visibility—

Dew point40°

Tue, 0381° / 60°

81 °

Holtville, Tuesday, 3 November

Clear. High 81°, low 60°.

Pressure30.15 inHg

Wind13.7 mph N

Humidity12%

Visibility—

Dew point19°

Wed, 0484° / 60°

84 °

Holtville, Wednesday, 4 November

Clear. High 84°, low 60°.

Pressure30.06 inHg

Wind8.6 mph N

Humidity12%

Visibility—

Dew point19°

Thu, 0584° / 62°

84 °

Holtville, Thursday, 5 November

Partly cloudy. High 84°, low 62°.

Pressure30.00 inHg

Wind5.3 mph N

Humidity12%

Visibility—

Dew point20°

Fri, 0686° / 65°

86 °

Holtville, Friday, 6 November

Overcast. High 86°, low 65°.

Pressure29.97 inHg

Wind6.1 mph W

Humidity15%

Visibility—

Dew point27°

Sat, 0786° / 66°

86 °

Holtville, Saturday, 7 November

Overcast. High 86°, low 66°.

Pressure29.91 inHg

Wind14.3 mph W

Humidity43%

Visibility—

Dew point53°

Sun, 0886° / 68°

86 °

Holtville, Sunday, 8 November

Clear. High 86°, low 68°.

Pressure29.91 inHg

Wind10.7 mph W

Humidity40%

Visibility—

Dew point54°

Mon, 0988° / 67°

88 °

Holtville, Monday, 9 November

Clear. High 88°, low 67°.

Pressure30.00 inHg

Wind8 mph N

Humidity33%

Visibility—

Dew point48°

Tue, 1092° / 69°

92 °

Holtville, Tuesday, 10 November

Clear. High 92°, low 69°.

Pressure30.00 inHg

Wind12.5 mph N

Humidity22%

Visibility—

Dew point41°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 1179° / 55°

0.01

79 °

Holtville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.01 in

Chance of precipitation5%

Record high90° (2025)

Record low46° (1966)

Thu, 1279° / 55°

0.02

79 °

Holtville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high79°

Average low55°

Average precipitation0.02 in

Chance of precipitation7%

Record high91° (2021)

Record low42° (2012)

Fri, 1379° / 54°

79 °

Holtville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high79°

Average low54°

Average precipitation0 in

Chance of precipitation0%

Record high90° (1967)

Record low42° (1985)

Sat, 1479° / 54°

0.01

79 °

Holtville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high79°

Average low54°

Average precipitation0.01 in

Chance of precipitation2%

Record high90° (1967)

Record low42° (1985)

Sun, 1578° / 55°

78 °

Holtville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high78°

Average low55°

Average precipitation0 in

Chance of precipitation5%

Record high89° (1995)

Record low43° (1994)

Mon, 1677° / 54°

77 °

Holtville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high77°

Average low54°

Average precipitation0 in

Chance of precipitation2%

Record high89° (1995)

Record low40° (1964)

Tue, 1777° / 53°

77 °

Holtville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high77°

Average low53°

Average precipitation0 in

Chance of precipitation2%

Record high89° (2019)

Record low37° (1964)

Wed, 1876° / 53°

76 °

Holtville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high76°

Average low53°

Average precipitation0 in

Chance of precipitation2%

Record high88° (2008)

Record low39° (1971)

Thu, 1976° / 53°

76 °

Holtville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high76°

Average low53°

Average precipitation0 in

Chance of precipitation2%

Record high88° (2008)

Record low37° (1964)

Fri, 2076° / 52°

0.01

76 °

Holtville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high76°

Average low52°

Average precipitation0.01 in

Chance of precipitation3%

Record high86° (2008)

Record low38° (1964)

Sat, 2175° / 52°

0.01

75 °

Holtville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high75°

Average low52°

Average precipitation0.01 in

Chance of precipitation5%

Record high85° (2002)

Record low39° (1979)

Sun, 2274° / 52°

0.02

74 °

Holtville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high74°

Average low52°

Average precipitation0.02 in

Chance of precipitation5%

Record high89° (2017)

Record low40° (1964)

Mon, 2374° / 51°

0.01

74 °

Holtville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high74°

Average low51°

Average precipitation0.01 in

Chance of precipitation2%

Record high90° (2017)

Record low42° (1963)

Tue, 2474° / 51°

0.01

74 °

Holtville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high74°

Average low51°

Average precipitation0.01 in

Chance of precipitation2%

Record high89° (2017)

Record low40° (1973)

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 Holtville, 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 Holtville, 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.