As of 05:28 PST

Weather in Alta Mesa, CA

55°Current weather

Alta Mesa, Tuesday, 3 November, 05:28

Overcast. Feels like 54°. High 63°, low 51°.

Pressure30.03 inHg
Wind5.7 mph S
Humidity83%
Visibility6.2 mi
Dew point50°

Monthly outlook for Alta Mesa, CA: average high 63.9°, average low 52°. That is 0.4° below the climate normal for November. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 5 November (69.7°), the coolest 18 November (46.9°).

63.9°/52°
Average high / low
−0.4°
Below normal
7 / 4
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November66.9°65.6°+0.7°
13 November – 22 November58.8°62.4°-2°
23 November – 2 Decemberat normal60.1°—

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).

Wed, 0466° / 48°0Clear
66 °Clear

Alta Mesa, Wednesday, 4 November

Clear. High 66°, low 48°.

Pressure30.09 inHg
Wind5 mph NW
Humidity62%
Visibility6.2 mi
Dew point49°
Thu, 0570° / 50°0Clear
70 °Clear

Alta Mesa, Thursday, 5 November

Clear. High 70°, low 50°.

Pressure30.12 inHg
Wind0.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point52°
Fri, 0667° / 50°0Partly cloudy
67 °Partly cloudy

Alta Mesa, Friday, 6 November

Partly cloudy. High 67°, low 50°.

Pressure30.12 inHg
Wind2.5 mph N
Humidity61%
Visibility5.2 mi
Dew point52°
Sat, 0770° / 53°0Mostly clear
70 °Mostly clear

Alta Mesa, Saturday, 7 November

Mostly clear. High 70°, low 53°.

Pressure30.06 inHg
Wind4.5 mph N
Humidity55%
Visibility—
Dew point46°
Sun, 0867° / 55°0Overcast
67 °Overcast

Alta Mesa, Sunday, 8 November

Overcast. High 67°, low 55°.

Pressure30.15 inHg
Wind4.9 mph NW
Humidity83%
Visibility—
Dew point55°
Mon, 0967° / 55°0Overcast
67 °Overcast

Alta Mesa, Monday, 9 November

Overcast. High 67°, low 55°.

Pressure30.12 inHg
Wind7.7 mph NW
Humidity60%
Visibility—
Dew point49°
Tue, 1070° / 53°0Overcast
70 °Overcast

Alta Mesa, Tuesday, 10 November

Overcast. High 70°, low 53°.

Pressure30.12 inHg
Wind3.6 mph NW
Humidity51%
Visibility—
Dew point44°
Wed, 1170° / 55°0Mostly clear
70 °Mostly clear

Alta Mesa, Wednesday, 11 November

Mostly clear. High 70°, low 55°.

Pressure30.06 inHg
Wind4.3 mph S
Humidity36%
Visibility—
Dew point38°
Thu, 1261° / 56°0.42Rain
61 °Rain

Alta Mesa, Thursday, 12 November

Rain. High 61°, low 56°.

Pressure29.88 inHg
Wind6.4 mph SE
Humidity77%
Visibility—
Dew point54°
Fri, 1361° / 54°0.41Rain
61 °Rain

Alta Mesa, Friday, 13 November

Rain. High 61°, low 54°.

Pressure29.74 inHg
Wind21 mph S
Humidity77%
Visibility—
Dew point51°
Sat, 1459° / 52°0.34Light rain
59 °Light rain

Alta Mesa, Saturday, 14 November

Light rain. High 59°, low 52°.

Pressure29.80 inHg
Wind14 mph SW
Humidity71%
Visibility—
Dew point48°
Sun, 1562° / 51°0.07Light rain
62 °Light rain

Alta Mesa, Sunday, 15 November

Light rain. High 62°, low 51°.

Pressure30.12 inHg
Wind4.5 mph S
Humidity73%
Visibility—
Dew point49°
Mon, 1656° / 52°0.2Light rain
56 °Light rain

Alta Mesa, Monday, 16 November

Light rain. High 56°, low 52°.

Pressure30.03 inHg
Wind8.9 mph W
Humidity89%
Visibility—
Dew point51°
Tue, 1758° / 48°0.07Light rain
58 °Light rain

Alta Mesa, Tuesday, 17 November

Light rain. High 58°, low 48°.

Pressure30.06 inHg
Wind8.9 mph NW
Humidity64%
Visibility—
Dew point43°
Wed, 1857° / 47°0Overcast
57 °Overcast

Alta Mesa, Wednesday, 18 November

Overcast. High 57°, low 47°.

Pressure30.18 inHg
Wind4.1 mph NW
Humidity56%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1962° / 49°0.04Climate normal
62 °Climate normal

Alta Mesa, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high62°
Average low49°
Average precipitation0.04 in
Chance of precipitation25%
Record high76° (1989)
Record low39° (1994)
Fri, 2062° / 49°0.1Climate normal
62 °Climate normal

Alta Mesa, Friday, 20 November

Climate normal for this date — 60-year average.

Average high62°
Average low49°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (1989)
Record low40° (1979)
Sat, 2160° / 49°0.08Climate normal
60 °Climate normal

Alta Mesa, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation25%
Record high73° (2005)
Record low40° (1964)
Sun, 2261° / 49°0.07Climate normal
61 °Climate normal

Alta Mesa, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high61°
Average low49°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (2005)
Record low40° (1972)
Mon, 2361° / 48°0.05Climate normal
61 °Climate normal

Alta Mesa, Monday, 23 November

Climate normal for this date — 60-year average.

Average high61°
Average low48°
Average precipitation0.05 in
Chance of precipitation17%
Record high73° (1995)
Record low41° (1994)
Tue, 2461° / 48°0.08Climate normal
61 °Climate normal

Alta Mesa, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation18%
Record high72° (1995)
Record low40° (1966)
Wed, 2561° / 48°0.06Climate normal
61 °Climate normal

Alta Mesa, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high61°
Average low48°
Average precipitation0.06 in
Chance of precipitation25%
Record high77° (2017)
Record low39° (2010)
Thu, 2660° / 47°0.08Climate normal
60 °Climate normal

Alta Mesa, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.08 in
Chance of precipitation20%
Record high73° (2014)
Record low41° (2015)
Fri, 2760° / 47°0.07Climate normal
60 °Climate normal

Alta Mesa, Friday, 27 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (1986)
Record low38° (2015)
Sat, 2860° / 47°0.11Climate normal
60 °Climate normal

Alta Mesa, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation20%
Record high72° (1980)
Record low37° (2019)
Sun, 2960° / 47°0.13Climate normal
60 °Climate normal

Alta Mesa, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.13 in
Chance of precipitation25%
Record high71° (1977)
Record low38° (2019)
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)

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.