As of 22:54 MST

Weather in Mammoth, AZ

66°Current weather

Mammoth, Monday, 12 October, 22:54

Partly cloudy. Feels like 66°. High 73°, low 61°.

Pressure29.91 inHg
Wind2 mph SE
Humidity75%
Visibility6.2 mi
Dew point58°

Monthly outlook for Mammoth, AZ: average high 73.1°, average low 54.8°. That is 3° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 19 October (79.4°), the coolest 22 October (46.1°).

73.1°/54.8°
Average high / low
−3°
Below normal
3 / 2
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October73.1°79.5°-3.6°
22 October – 31 October73°75.6°-1.4°
1 November – 10 Novemberat normal72.4°—

October records over 66 years

99.7°1 October 2024All-time high
27.1°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — San Manuel (7 mi).

Tue, 1376° / 61°0.22Light rain
76 °Light rain

Mammoth, Tuesday, 13 October

Light rain. High 76°, low 61°.

Pressure29.91 inHg
Wind13 mph SW
Humidity55%
Visibility4.2 mi
Dew point56°
Wed, 1473° / 55°0Clear
73 °Clear

Mammoth, Wednesday, 14 October

Clear. High 73°, low 55°.

Pressure30.00 inHg
Wind3.2 mph NW
Humidity50%
Visibility6.2 mi
Dew point49°
Thu, 1578° / 51°0Clear
78 °Clear

Mammoth, Thursday, 15 October

Clear. High 78°, low 51°.

Pressure29.97 inHg
Wind8.3 mph NE
Humidity35%
Visibility6.2 mi
Dew point44°
Fri, 1664° / 55°0.01Light rain
64 °Light rain

Mammoth, Friday, 16 October

Light rain. High 64°, low 55°.

Pressure30.21 inHg
Wind26.6 mph SE
Humidity37%
Visibility6.2 mi
Dew point38°
Sat, 1771° / 54°0.11Light rain
71 °Light rain

Mammoth, Saturday, 17 October

Light rain. High 71°, low 54°.

Pressure30.12 inHg
Wind19.1 mph SE
Humidity38%
Visibility—
Dew point38°
Sun, 1875° / 51°0Clear
75 °Clear

Mammoth, Sunday, 18 October

Clear. High 75°, low 51°.

Pressure30.00 inHg
Wind6 mph E
Humidity43%
Visibility—
Dew point44°
Mon, 1979° / 60°0Clear
79 °Clear

Mammoth, Monday, 19 October

Clear. High 79°, low 60°.

Pressure29.97 inHg
Wind10.1 mph W
Humidity35%
Visibility—
Dew point44°
Tue, 2078° / 63°0Light rain
78 °Light rain

Mammoth, Tuesday, 20 October

Light rain. High 78°, low 63°.

Pressure29.80 inHg
Wind14.5 mph SW
Humidity38%
Visibility—
Dew point47°
Wed, 2163° / 50°0Clear
63 °Clear

Mammoth, Wednesday, 21 October

Clear. High 63°, low 50°.

Pressure29.83 inHg
Wind18 mph SW
Humidity45%
Visibility—
Dew point38°
Thu, 2265° / 46°0Clear
65 °Clear

Mammoth, Thursday, 22 October

Clear. High 65°, low 46°.

Pressure30.06 inHg
Wind8.2 mph N
Humidity25%
Visibility—
Dew point22°
Fri, 2375° / 50°0Clear
75 °Clear

Mammoth, Friday, 23 October

Clear. High 75°, low 50°.

Pressure30.00 inHg
Wind8.2 mph E
Humidity17%
Visibility—
Dew point19°
Sat, 2475° / 54°0Clear
75 °Clear

Mammoth, Saturday, 24 October

Clear. High 75°, low 54°.

Pressure30.09 inHg
Wind17.5 mph N
Humidity19%
Visibility—
Dew point25°
Sun, 2573° / 55°0Overcast
73 °Overcast

Mammoth, Sunday, 25 October

Overcast. High 73°, low 55°.

Pressure30.15 inHg
Wind19.1 mph SE
Humidity35%
Visibility—
Dew point38°
Mon, 2675° / 55°0Clear
75 °Clear

Mammoth, Monday, 26 October

Clear. High 75°, low 55°.

Pressure30.15 inHg
Wind19.1 mph SE
Humidity30%
Visibility—
Dew point35°
Tue, 2775° / 55°0Clear
75 °Clear

Mammoth, Tuesday, 27 October

Clear. High 75°, low 55°.

Pressure30.12 inHg
Wind20.5 mph SE
Humidity23%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2875° / 51°0.02Climate normal
75 °Climate normal

Mammoth, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high75°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high88° (2024)
Record low32° (1970)
Thu, 2975° / 51°0.02Climate normal
75 °Climate normal

Mammoth, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high75°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (2001)
Record low33° (1991)
Fri, 3073° / 50°0.02Climate normal
73 °Climate normal

Mammoth, Friday, 30 October

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high88° (2001)
Record low27° (1971)
Sat, 3173° / 49°0.02Climate normal
73 °Climate normal

Mammoth, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.02 in
Chance of precipitation7%
Record high87° (2008)
Record low35° (1981)
Sun, 0173° / 50°0.03Climate normal
73 °Climate normal

Mammoth, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation5%
Record high86° (2008)
Record low31° (1972)
Mon, 0273° / 49°0.03Climate normal
73 °Climate normal

Mammoth, Monday, 2 November

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.03 in
Chance of precipitation7%
Record high85° (2009)
Record low34° (1972)
Tue, 0373° / 48°0.04Climate normal
73 °Climate normal

Mammoth, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high73°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high86° (2020)
Record low35° (1961)
Wed, 0473° / 49°0.05Climate normal
73 °Climate normal

Mammoth, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.05 in
Chance of precipitation13%
Record high85° (2020)
Record low35° (1974)
Thu, 0574° / 49°0.02Climate normal
74 °Climate normal

Mammoth, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (2020)
Record low35° (1994)
Fri, 0674° / 49°0.03Climate normal
74 °Climate normal

Mammoth, Friday, 6 November

Climate normal for this date — 60-year average.

Average high74°
Average low49°
Average precipitation0.03 in
Chance of precipitation8%
Record high87° (2020)
Record low38° (1961)
Sat, 0772° / 49°0.02Climate normal
72 °Climate normal

Mammoth, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2023)
Record low36° (2008)
Sun, 0872° / 48°0.03Climate normal
72 °Climate normal

Mammoth, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high72°
Average low48°
Average precipitation0.03 in
Chance of precipitation8%
Record high84° (2005)
Record low28° (2000)
Mon, 0971° / 47°0.02Climate normal
71 °Climate normal

Mammoth, Monday, 9 November

Climate normal for this date — 60-year average.

Average high71°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (2005)
Record low29° (2000)
Tue, 1071° / 47°0.02Climate normal
71 °Climate normal

Mammoth, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high71°
Average low47°
Average precipitation0.02 in
Chance of precipitation15%
Record high83° (2005)
Record low33° (1998)

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 Mammoth, AZ 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 Mammoth, AZ 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.