As of 05:18 MST

Weather in Mammoth, AZ

72°Current weather

Mammoth, Saturday, 10 October, 05:18

Clear. Feels like 71°. High 87°, low 70°.

Pressure29.77 inHg
Wind1 mph SW
Humidity45%
Visibility6.2 mi
Dew point50°

Monthly outlook for Mammoth, AZ: average high 80.4°, average low 61.5°. That is 0.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 10 October (87.4°), the coolest 15 October (55.6°).

80.4°/61.5°
Average high / low
+0.6°
Above normal
2 / 2
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October79.3°80.4°-0.6°
20 October – 29 October82.3°76.5°+3.2°
30 October – 8 Novemberat normal72.9°—

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).

Sun, 1182° / 65°0.05Light rain
82 °Light rain

Mammoth, Sunday, 11 October

Light rain. High 82°, low 65°.

Pressure29.80 inHg
Wind16.6 mph S
Humidity46%
Visibility6.2 mi
Dew point57°
Mon, 1280° / 61°0.07Light rain
80 °Light rain

Mammoth, Monday, 12 October

Light rain. High 80°, low 61°.

Pressure29.85 inHg
Wind10.4 mph S
Humidity49%
Visibility5.5 mi
Dew point56°
Tue, 1376° / 59°0.02Light rain
76 °Light rain

Mammoth, Tuesday, 13 October

Light rain. High 76°, low 59°.

Pressure29.88 inHg
Wind10.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point51°
Wed, 1473° / 59°0Partly cloudy
73 °Partly cloudy

Mammoth, Wednesday, 14 October

Partly cloudy. High 73°, low 59°.

Pressure29.97 inHg
Wind9.1 mph W
Humidity51%
Visibility—
Dew point49°
Thu, 1578° / 56°0Clear
78 °Clear

Mammoth, Thursday, 15 October

Clear. High 78°, low 56°.

Pressure30.00 inHg
Wind8.2 mph NW
Humidity36%
Visibility—
Dew point41°
Fri, 1683° / 59°0Clear
83 °Clear

Mammoth, Friday, 16 October

Clear. High 83°, low 59°.

Pressure30.00 inHg
Wind7.7 mph N
Humidity22%
Visibility—
Dew point33°
Sat, 1776° / 62°0Clear
76 °Clear

Mammoth, Saturday, 17 October

Clear. High 76°, low 62°.

Pressure30.15 inHg
Wind20.1 mph SE
Humidity41%
Visibility—
Dew point46°
Sun, 1876° / 57°0Mostly clear
76 °Mostly clear

Mammoth, Sunday, 18 October

Mostly clear. High 76°, low 57°.

Pressure30.12 inHg
Wind13.9 mph E
Humidity34%
Visibility—
Dew point39°
Mon, 1981° / 61°0.02Light rain
81 °Light rain

Mammoth, Monday, 19 October

Light rain. High 81°, low 61°.

Pressure30.00 inHg
Wind6.8 mph N
Humidity32%
Visibility—
Dew point42°
Tue, 2083° / 65°0Clear
83 °Clear

Mammoth, Tuesday, 20 October

Clear. High 83°, low 65°.

Pressure29.91 inHg
Wind13.5 mph SW
Humidity34%
Visibility—
Dew point46°
Wed, 2180° / 65°0Clear
80 °Clear

Mammoth, Wednesday, 21 October

Clear. High 80°, low 65°.

Pressure29.88 inHg
Wind12.3 mph SW
Humidity25%
Visibility—
Dew point38°
Thu, 2281° / 61°0Clear
81 °Clear

Mammoth, Thursday, 22 October

Clear. High 81°, low 61°.

Pressure29.97 inHg
Wind6 mph E
Humidity21%
Visibility—
Dew point32°
Fri, 2383° / 61°0Clear
83 °Clear

Mammoth, Friday, 23 October

Clear. High 83°, low 61°.

Pressure29.94 inHg
Wind7.8 mph NW
Humidity17%
Visibility—
Dew point28°
Sat, 2482° / 61°0Clear
82 °Clear

Mammoth, Saturday, 24 October

Clear. High 82°, low 61°.

Pressure29.85 inHg
Wind8.6 mph N
Humidity18%
Visibility—
Dew point29°
Sun, 2584° / 62°0Clear
84 °Clear

Mammoth, Sunday, 25 October

Clear. High 84°, low 62°.

Pressure29.80 inHg
Wind11.3 mph SW
Humidity17%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2676° / 53°0.03Climate normal
76 °Climate normal

Mammoth, Monday, 26 October

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high95° (2024)
Record low34° (1997)
Tue, 2775° / 52°0.03Climate normal
75 °Climate normal

Mammoth, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high75°
Average low52°
Average precipitation0.03 in
Chance of precipitation10%
Record high95° (2024)
Record low36° (1997)
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)

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.