As of 15:55 PST

Weather in Alta Mesa, CA

64°Current weather

Alta Mesa, Saturday, 14 November, 15:55

Clear. Feels like 64°. High 65°, low 50°.

Pressure29.94 inHg
Wind5.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point53°

Monthly outlook for Alta Mesa, CA: average high 60°, average low 51°. That is 0.8° below the climate normal for November. Precipitation is expected on 10 days (about 5.3 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 14 November (64.6°), the coolest 27 November (46.1°).

60°/51°
Average high / low
−0.8°
Below normal
10 / 4
Wet days / normal
5.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November60.8°62.1°-0.7°
24 November – 3 December58.6°60°-0.8°
4 December – 13 Decemberat normal58.3°—

November records over 66 years

86°4 November 1976All-time high
36.5°28 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Stanford (3 mi).

Sun, 1562° / 53°0.29Rain
62 °Rain

Alta Mesa, Sunday, 15 November

Rain. High 62°, low 53°.

Pressure30.03 inHg
Wind9.7 mph S
Humidity64%
Visibility6.2 mi
Dew point52°
Mon, 1659° / 52°0.02Light rain
59 °Light rain

Alta Mesa, Monday, 16 November

Light rain. High 59°, low 52°.

Pressure30.15 inHg
Wind4.8 mph N
Humidity64%
Visibility6.2 mi
Dew point46°
Tue, 1759° / 47°0Clear
59 °Clear

Alta Mesa, Tuesday, 17 November

Clear. High 59°, low 47°.

Pressure30.03 inHg
Wind3.3 mph N
Humidity54%
Visibility6.2 mi
Dew point42°
Wed, 1860° / 54°1.46Heavy rain
60 °Heavy rain

Alta Mesa, Wednesday, 18 November

Heavy rain. High 60°, low 54°.

Pressure29.85 inHg
Wind7.4 mph S
Humidity80%
Visibility3.4 mi
Dew point52°
Thu, 1958° / 52°0.92Rain
58 °Rain

Alta Mesa, Thursday, 19 November

Rain. High 58°, low 52°.

Pressure29.77 inHg
Wind11.3 mph SE
Humidity91%
Visibility—
Dew point52°
Fri, 2061° / 52°0.06Light rain
61 °Light rain

Alta Mesa, Friday, 20 November

Light rain. High 61°, low 52°.

Pressure30.03 inHg
Wind6.5 mph W
Humidity85%
Visibility—
Dew point52°
Sat, 2164° / 51°0Overcast
64 °Overcast

Alta Mesa, Saturday, 21 November

Overcast. High 64°, low 51°.

Pressure30.09 inHg
Wind4 mph S
Humidity77%
Visibility—
Dew point51°
Sun, 2260° / 54°0.06Light rain
60 °Light rain

Alta Mesa, Sunday, 22 November

Light rain. High 60°, low 54°.

Pressure30.06 inHg
Wind5.9 mph S
Humidity75%
Visibility—
Dew point50°
Mon, 2359° / 52°1.03Heavy rain
59 °Heavy rain

Alta Mesa, Monday, 23 November

Heavy rain. High 59°, low 52°.

Pressure30.00 inHg
Wind19.2 mph S
Humidity73%
Visibility—
Dew point50°
Tue, 2459° / 53°1.19Heavy rain
59 °Heavy rain

Alta Mesa, Tuesday, 24 November

Heavy rain. High 59°, low 53°.

Pressure29.88 inHg
Wind11.3 mph SW
Humidity77%
Visibility—
Dew point52°
Wed, 2558° / 51°0.06Light rain
58 °Light rain

Alta Mesa, Wednesday, 25 November

Light rain. High 58°, low 51°.

Pressure30.24 inHg
Wind8.9 mph NW
Humidity65%
Visibility—
Dew point43°
Thu, 2657° / 48°0Overcast
57 °Overcast

Alta Mesa, Thursday, 26 November

Overcast. High 57°, low 48°.

Pressure30.18 inHg
Wind4.2 mph NE
Humidity49%
Visibility—
Dew point34°
Fri, 2757° / 46°0.19Light rain
57 °Light rain

Alta Mesa, Friday, 27 November

Light rain. High 57°, low 46°.

Pressure29.97 inHg
Wind8.2 mph SE
Humidity88%
Visibility—
Dew point48°
Sat, 2860° / 50°0.05Light rain
60 °Light rain

Alta Mesa, Saturday, 28 November

Light rain. High 60°, low 50°.

Pressure30.15 inHg
Wind3.4 mph NW
Humidity72%
Visibility—
Dew point47°
Sun, 2960° / 52°0Overcast
60 °Overcast

Alta Mesa, Sunday, 29 November

Overcast. High 60°, low 52°.

Pressure30.21 inHg
Wind3.8 mph N
Humidity73%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3059° / 47°0.16Climate normal
59 °Climate normal

Alta Mesa, Monday, 30 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.16 in
Chance of precipitation27%
Record high70° (2008)
Record low39° (2022)
Tue, 0160° / 48°0.11Climate normal
60 °Climate normal

Alta Mesa, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high60°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high70° (2021)
Record low42° (1990)
Wed, 0259° / 47°0.17Climate normal
59 °Climate normal

Alta Mesa, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.17 in
Chance of precipitation25%
Record high70° (1986)
Record low39° (2004)
Thu, 0360° / 48°0.12Climate normal
60 °Climate normal

Alta Mesa, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high60°
Average low48°
Average precipitation0.12 in
Chance of precipitation27%
Record high70° (1979)
Record low39° (2004)
Fri, 0459° / 47°0.07Climate normal
59 °Climate normal

Alta Mesa, Friday, 4 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1979)
Record low40° (2013)
Sat, 0559° / 48°0.08Climate normal
59 °Climate normal

Alta Mesa, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high59°
Average low48°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1962)
Record low37° (1972)
Sun, 0659° / 47°0.07Climate normal
59 °Climate normal

Alta Mesa, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1962)
Record low40° (2009)
Mon, 0759° / 47°0.09Climate normal
59 °Climate normal

Alta Mesa, Monday, 7 December

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (1979)
Record low35° (1972)
Tue, 0858° / 47°0.07Climate normal
58 °Climate normal

Alta Mesa, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high70° (1990)
Record low33° (1972)
Wed, 0958° / 47°0.07Climate normal
58 °Climate normal

Alta Mesa, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (1990)
Record low29° (1972)
Thu, 1058° / 46°0.12Climate normal
58 °Climate normal

Alta Mesa, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.12 in
Chance of precipitation25%
Record high68° (1962)
Record low31° (1972)
Fri, 1158° / 46°0.13Climate normal
58 °Climate normal

Alta Mesa, Friday, 11 December

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high67° (1988)
Record low31° (1972)
Sat, 1257° / 46°0.13Climate normal
57 °Climate normal

Alta Mesa, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1988)
Record low37° (1972)
Sun, 1357° / 46°0.1Climate normal
57 °Climate normal

Alta Mesa, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high64° (1962)
Record low26° (1972)

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 Alta Mesa, 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 Alta Mesa, 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.