As of 14:04 MST

Weather in Mount Trumbull, AZ

64°Current weather

Mount Trumbull, Sunday, 18 October, 14:04

Overcast. Feels like 62°. High 64°, low 50°.

Pressure30.06 inHg
Wind7.6 mph S
Humidity44%
Visibility6.2 mi
Dew point42°

Monthly outlook for Mount Trumbull, AZ: average high 61.3°, average low 46.3°. That is 1.4° below the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 19 October (67.1°), the coolest 24 October (39.2°).

61.3°/46.3°
Average high / low
−1.4°
Below normal
4 / 2
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64°65.5°-0.8°
28 October – 6 November56.8°60.9°-2.3°
7 November – 16 Novemberat normal56.6°—

October records over 66 years

89.1°1 October 2024All-time high
16.9°30 October 2019All-time low
Mon, 1967° / 50°0Light rain
67 °Light rain

Mount Trumbull, Monday, 19 October

Light rain. High 67°, low 50°.

Pressure30.03 inHg
Wind7.4 mph S
Humidity54%
Visibility6.2 mi
Dew point47°
Tue, 2067° / 48°0.01Light rain
67 °Light rain

Mount Trumbull, Tuesday, 20 October

Light rain. High 67°, low 48°.

Pressure30.00 inHg
Wind11.1 mph S
Humidity43%
Visibility6.2 mi
Dew point42°
Wed, 2165° / 50°0.11Light rain
65 °Light rain

Mount Trumbull, Wednesday, 21 October

Light rain. High 65°, low 50°.

Pressure29.94 inHg
Wind15.6 mph S
Humidity57%
Visibility3.5 mi
Dew point49°
Thu, 2260° / 43°0.18Light rain
60 °Light rain

Mount Trumbull, Thursday, 22 October

Light rain. High 60°, low 43°.

Pressure29.85 inHg
Wind14.4 mph S
Humidity57%
Visibility6.2 mi
Dew point42°
Fri, 2354° / 41°0.05Light rain
54 °Light rain

Mount Trumbull, Friday, 23 October

Light rain. High 54°, low 41°.

Pressure30.00 inHg
Wind8.1 mph NW
Humidity62%
Visibility—
Dew point38°
Sat, 2463° / 39°0Mostly clear
63 °Mostly clear

Mount Trumbull, Saturday, 24 October

Mostly clear. High 63°, low 39°.

Pressure30.09 inHg
Wind11.6 mph E
Humidity45%
Visibility—
Dew point32°
Sun, 2565° / 49°0Clear
65 °Clear

Mount Trumbull, Sunday, 25 October

Clear. High 65°, low 49°.

Pressure30.03 inHg
Wind9.3 mph N
Humidity33%
Visibility—
Dew point30°
Mon, 2666° / 51°0Clear
66 °Clear

Mount Trumbull, Monday, 26 October

Clear. High 66°, low 51°.

Pressure29.97 inHg
Wind7.7 mph S
Humidity30%
Visibility—
Dew point30°
Tue, 2767° / 51°0Overcast
67 °Overcast

Mount Trumbull, Tuesday, 27 October

Overcast. High 67°, low 51°.

Pressure29.94 inHg
Wind14.5 mph SW
Humidity37%
Visibility—
Dew point35°
Wed, 2862° / 52°0Overcast
62 °Overcast

Mount Trumbull, Wednesday, 28 October

Overcast. High 62°, low 52°.

Pressure29.94 inHg
Wind15.3 mph SW
Humidity35%
Visibility—
Dew point31°
Thu, 2961° / 48°0Clear
61 °Clear

Mount Trumbull, Thursday, 29 October

Clear. High 61°, low 48°.

Pressure29.80 inHg
Wind14.5 mph S
Humidity35%
Visibility—
Dew point29°
Fri, 3059° / 46°0.09Light rain
59 °Light rain

Mount Trumbull, Friday, 30 October

Light rain. High 59°, low 46°.

Pressure29.83 inHg
Wind15 mph S
Humidity44%
Visibility—
Dew point32°
Sat, 3150° / 43°0.04Light rain
50 °Light rain

Mount Trumbull, Saturday, 31 October

Light rain. High 50°, low 43°.

Pressure29.88 inHg
Wind8.5 mph NW
Humidity50%
Visibility—
Dew point30°
Sun, 0153° / 41°0Mostly clear
53 °Mostly clear

Mount Trumbull, Sunday, 1 November

Mostly clear. High 53°, low 41°.

Pressure29.97 inHg
Wind10.9 mph NW
Humidity54%
Visibility—
Dew point32°
Mon, 0255° / 41°0Clear
55 °Clear

Mount Trumbull, Monday, 2 November

Clear. High 55°, low 41°.

Pressure30.21 inHg
Wind17.2 mph NE
Humidity35%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0361° / 42°0.02Climate normal
61 °Climate normal

Mount Trumbull, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2009)
Record low28° (1971)
Wed, 0461° / 42°0Climate normal
61 °Climate normal

Mount Trumbull, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0 in
Chance of precipitation2%
Record high75° (2009)
Record low23° (2022)
Thu, 0561° / 42°0.01Climate normal
61 °Climate normal

Mount Trumbull, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (1980)
Record low28° (1974)
Fri, 0660° / 41°0.01Climate normal
60 °Climate normal

Mount Trumbull, Friday, 6 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.01 in
Chance of precipitation5%
Record high73° (2007)
Record low25° (2024)
Sat, 0760° / 41°0.02Climate normal
60 °Climate normal

Mount Trumbull, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2006)
Record low24° (2024)
Sun, 0858° / 41°0.05Climate normal
58 °Climate normal

Mount Trumbull, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.05 in
Chance of precipitation20%
Record high73° (2006)
Record low25° (2011)
Mon, 0958° / 39°0.04Climate normal
58 °Climate normal

Mount Trumbull, Monday, 9 November

Climate normal for this date — 60-year average.

Average high58°
Average low39°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (1973)
Record low20° (2020)
Tue, 1057° / 39°0.03Climate normal
57 °Climate normal

Mount Trumbull, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (1980)
Record low17° (2022)
Wed, 1156° / 38°0.05Climate normal
56 °Climate normal

Mount Trumbull, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (1973)
Record low9° (2022)
Thu, 1256° / 38°0.05Climate normal
56 °Climate normal

Mount Trumbull, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.05 in
Chance of precipitation18%
Record high72° (1999)
Record low16° (2022)
Fri, 1356° / 38°0.02Climate normal
56 °Climate normal

Mount Trumbull, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (1999)
Record low16° (1985)
Sat, 1455° / 38°0.04Climate normal
55 °Climate normal

Mount Trumbull, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.04 in
Chance of precipitation13%
Record high71° (1967)
Record low8° (1985)
Sun, 1555° / 37°0.03Climate normal
55 °Climate normal

Mount Trumbull, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2016)
Record low17° (1985)
Mon, 1655° / 38°0.02Climate normal
55 °Climate normal

Mount Trumbull, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low38°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (1999)
Record low19° (1964)

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 Mount Trumbull, 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 Mount Trumbull, 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.