As of 19:56 MST

Weather in Mammoth, AZ

66°Current weather

Mammoth, Friday, 16 October, 19:56

Overcast. Feels like 64°. High 75°, low 64°.

Pressure30.18 inHg
Wind10 mph SE
Humidity33%
Visibility6.2 mi
Dew point36°

Monthly outlook for Mammoth, AZ: average high 74.5°, average low 56.8°. That is 1.3° below the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 20 October (83.5°), the coolest 29 October (49.3°).

74.5°/56.8°
Average high / low
−1.3°
Below normal
4 / 2
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October76.4°78.1°-1°
26 October – 4 November71.2°73.8°-1.5°
5 November – 14 Novemberat normal71°—

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).

Sat, 1775° / 59°0.04Light rain
75 °Light rain

Mammoth, Saturday, 17 October

Light rain. High 75°, low 59°.

Pressure30.15 inHg
Wind19 mph SE
Humidity24%
Visibility6.2 mi
Dew point27°
Sun, 1877° / 61°0Partly cloudy
77 °Partly cloudy

Mammoth, Sunday, 18 October

Partly cloudy. High 77°, low 61°.

Pressure30.03 inHg
Wind5.1 mph NE
Humidity34%
Visibility6.2 mi
Dew point43°
Mon, 1981° / 59°0.05Light rain
81 °Light rain

Mammoth, Monday, 19 October

Light rain. High 81°, low 59°.

Pressure29.94 inHg
Wind4.4 mph SE
Humidity38%
Visibility6.2 mi
Dew point51°
Tue, 2084° / 61°0Clear
84 °Clear

Mammoth, Tuesday, 20 October

Clear. High 84°, low 61°.

Pressure29.91 inHg
Wind2.5 mph E
Humidity36%
Visibility6.2 mi
Dew point49°
Wed, 2182° / 65°0Overcast
82 °Overcast

Mammoth, Wednesday, 21 October

Overcast. High 82°, low 65°.

Pressure29.94 inHg
Wind10.4 mph SE
Humidity43%
Visibility—
Dew point54°
Thu, 2276° / 57°0.08Light rain
76 °Light rain

Mammoth, Thursday, 22 October

Light rain. High 76°, low 57°.

Pressure29.94 inHg
Wind12.3 mph SW
Humidity48%
Visibility—
Dew point53°
Fri, 2371° / 52°0Light rain
71 °Light rain

Mammoth, Friday, 23 October

Light rain. High 71°, low 52°.

Pressure29.97 inHg
Wind8.7 mph W
Humidity41%
Visibility—
Dew point39°
Sat, 2472° / 56°0Clear
72 °Clear

Mammoth, Saturday, 24 October

Clear. High 72°, low 56°.

Pressure29.91 inHg
Wind13 mph SW
Humidity22%
Visibility—
Dew point27°
Sun, 2571° / 52°0Mostly clear
71 °Mostly clear

Mammoth, Sunday, 25 October

Mostly clear. High 71°, low 52°.

Pressure30.03 inHg
Wind4.6 mph E
Humidity32%
Visibility—
Dew point34°
Mon, 2674° / 57°0Overcast
74 °Overcast

Mammoth, Monday, 26 October

Overcast. High 74°, low 57°.

Pressure29.97 inHg
Wind5.6 mph E
Humidity24%
Visibility—
Dew point30°
Tue, 2780° / 59°0.04Light rain
80 °Light rain

Mammoth, Tuesday, 27 October

Light rain. High 80°, low 59°.

Pressure29.88 inHg
Wind11.1 mph SE
Humidity36%
Visibility—
Dew point44°
Wed, 2865° / 52°1.04Heavy rain
65 °Heavy rain

Mammoth, Wednesday, 28 October

Heavy rain. High 65°, low 52°.

Pressure29.56 inHg
Wind21.5 mph SW
Humidity90%
Visibility—
Dew point59°
Thu, 2965° / 49°0Clear
65 °Clear

Mammoth, Thursday, 29 October

Clear. High 65°, low 49°.

Pressure30.03 inHg
Wind10.5 mph W
Humidity49%
Visibility—
Dew point39°
Fri, 3069° / 51°0Clear
69 °Clear

Mammoth, Friday, 30 October

Clear. High 69°, low 51°.

Pressure30.06 inHg
Wind5.3 mph N
Humidity41%
Visibility—
Dew point38°
Sat, 3174° / 55°0Clear
74 °Clear

Mammoth, Saturday, 31 October

Clear. High 74°, low 55°.

Pressure30.09 inHg
Wind10.2 mph SE
Humidity33%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1170° / 47°0.05Climate normal
70 °Climate normal

Mammoth, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.05 in
Chance of precipitation12%
Record high84° (1973)
Record low35° (1974)
Thu, 1269° / 46°0.09Climate normal
69 °Climate normal

Mammoth, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.09 in
Chance of precipitation12%
Record high84° (2017)
Record low29° (1982)
Fri, 1369° / 46°0.04Climate normal
69 °Climate normal

Mammoth, Friday, 13 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2017)
Record low27° (2000)
Sat, 1469° / 46°0.03Climate normal
69 °Climate normal

Mammoth, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation12%
Record high85° (2017)
Record low31° (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.