As of 22:11 MST

Weather in Santo Tomas, AZ

72°Current weather

Santo Tomas, Thursday, 22 October, 22:11

Clear. Feels like 71°. High 84°, low 72°.

Pressure29.91 inHg
Wind8 mph SW
Humidity47%
Visibility6.2 mi
Dew point53°

Monthly outlook for Santo Tomas, AZ: average high 78.2°, average low 62.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 1 days and 0.5 inches. The warmest day looks like 23 October (88.3°), the coolest 25 October (54.8°).

78.2°/62.9°
Average high / low
+0.5°
Above normal
3 / 1
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October80.9°78°+1.6°
1 November – 10 November73.6°75°-0.8°
11 November – 20 Novemberat normal70.6°—

October records over 66 years

106.2°1 October 2024All-time high
32.4°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Scottsdale (10 mi).

Fri, 2388° / 63°0Clear
88 °Clear

Santo Tomas, Friday, 23 October

Clear. High 88°, low 63°.

Pressure29.88 inHg
Wind2 mph S
Humidity49%
Visibility6.2 mi
Dew point55°
Sat, 2482° / 60°0.01Light rain
82 °Light rain

Santo Tomas, Saturday, 24 October

Light rain. High 82°, low 60°.

Pressure29.88 inHg
Wind3.9 mph SE
Humidity48%
Visibility6.2 mi
Dew point52°
Sun, 2577° / 55°0Clear
77 °Clear

Santo Tomas, Sunday, 25 October

Clear. High 77°, low 55°.

Pressure30.03 inHg
Wind0.7 mph W
Humidity32%
Visibility6.2 mi
Dew point44°
Mon, 2682° / 57°0Clear
82 °Clear

Santo Tomas, Monday, 26 October

Clear. High 82°, low 57°.

Pressure30.00 inHg
Wind1.5 mph NE
Humidity30%
Visibility6.2 mi
Dew point44°
Tue, 2784° / 57°0Clear
84 °Clear

Santo Tomas, Tuesday, 27 October

Clear. High 84°, low 57°.

Pressure29.97 inHg
Wind5.7 mph NE
Humidity29%
Visibility—
Dew point41°
Wed, 2882° / 60°0Partly cloudy
82 °Partly cloudy

Santo Tomas, Wednesday, 28 October

Partly cloudy. High 82°, low 60°.

Pressure29.94 inHg
Wind6.2 mph SW
Humidity21%
Visibility—
Dew point34°
Thu, 2982° / 72°0Overcast
82 °Overcast

Santo Tomas, Thursday, 29 October

Overcast. High 82°, low 72°.

Pressure29.83 inHg
Wind11.7 mph W
Humidity37%
Visibility—
Dew point48°
Fri, 3074° / 67°0Overcast
74 °Overcast

Santo Tomas, Friday, 30 October

Overcast. High 74°, low 67°.

Pressure29.88 inHg
Wind10.8 mph W
Humidity36%
Visibility—
Dew point42°
Sat, 3173° / 66°0Partly cloudy
73 °Partly cloudy

Santo Tomas, Saturday, 31 October

Partly cloudy. High 73°, low 66°.

Pressure29.97 inHg
Wind4.9 mph W
Humidity30%
Visibility—
Dew point37°
Sun, 0174° / 67°0Partly cloudy
74 °Partly cloudy

Santo Tomas, Sunday, 1 November

Partly cloudy. High 74°, low 67°.

Pressure29.97 inHg
Wind7.9 mph W
Humidity26%
Visibility—
Dew point34°
Mon, 0275° / 64°0Clear
75 °Clear

Santo Tomas, Monday, 2 November

Clear. High 75°, low 64°.

Pressure30.03 inHg
Wind14.5 mph NE
Humidity20%
Visibility—
Dew point27°
Tue, 0375° / 63°0Clear
75 °Clear

Santo Tomas, Tuesday, 3 November

Clear. High 75°, low 63°.

Pressure30.12 inHg
Wind16.6 mph NE
Humidity24%
Visibility—
Dew point32°
Wed, 0476° / 61°0Clear
76 °Clear

Santo Tomas, Wednesday, 4 November

Clear. High 76°, low 61°.

Pressure30.15 inHg
Wind21.3 mph E
Humidity16%
Visibility—
Dew point21°
Thu, 0572° / 63°0.09Light rain
72 °Light rain

Santo Tomas, Thursday, 5 November

Light rain. High 72°, low 63°.

Pressure30.06 inHg
Wind20.6 mph E
Humidity23%
Visibility—
Dew point31°
Fri, 0669° / 60°0.37Light rain
69 °Light rain

Santo Tomas, Friday, 6 November

Light rain. High 69°, low 60°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity55%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0774° / 51°0.01Climate normal
74 °Climate normal

Santo Tomas, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high74°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high87° (2007)
Record low39° (1990)
Sun, 0874° / 50°0.04Climate normal
74 °Climate normal

Santo Tomas, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high74°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2016)
Record low36° (2000)
Mon, 0973° / 49°0.04Climate normal
73 °Climate normal

Santo Tomas, Monday, 9 November

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2025)
Record low36° (2000)
Tue, 1073° / 49°0.03Climate normal
73 °Climate normal

Santo Tomas, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2009)
Record low37° (1998)
Wed, 1173° / 49°0.07Climate normal
73 °Climate normal

Santo Tomas, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high87° (1999)
Record low37° (2012)
Thu, 1272° / 49°0.07Climate normal
72 °Climate normal

Santo Tomas, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.07 in
Chance of precipitation12%
Record high87° (1999)
Record low35° (2000)
Fri, 1372° / 49°0.03Climate normal
72 °Climate normal

Santo Tomas, Friday, 13 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (1999)
Record low33° (2000)
Sat, 1471° / 48°0.06Climate normal
71 °Climate normal

Santo Tomas, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high71°
Average low48°
Average precipitation0.06 in
Chance of precipitation12%
Record high87° (1999)
Record low34° (1985)
Sun, 1571° / 47°0.05Climate normal
71 °Climate normal

Santo Tomas, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high71°
Average low47°
Average precipitation0.05 in
Chance of precipitation18%
Record high86° (1999)
Record low33° (1985)
Mon, 1670° / 47°0.02Climate normal
70 °Climate normal

Santo Tomas, Monday, 16 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation7%
Record high87° (2020)
Record low34° (2000)
Tue, 1769° / 46°0.03Climate normal
69 °Climate normal

Santo Tomas, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation8%
Record high88° (2020)
Record low31° (1964)
Wed, 1869° / 46°0.04Climate normal
69 °Climate normal

Santo Tomas, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high69°
Average low46°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2020)
Record low34° (1961)
Thu, 1969° / 45°0.04Climate normal
69 °Climate normal

Santo Tomas, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high69°
Average low45°
Average precipitation0.04 in
Chance of precipitation13%
Record high84° (2006)
Record low32° (2000)
Fri, 2069° / 45°0.05Climate normal
69 °Climate normal

Santo Tomas, Friday, 20 November

Climate normal for this date — 60-year average.

Average high69°
Average low45°
Average precipitation0.05 in
Chance of precipitation7%
Record high83° (2020)
Record low29° (1994)

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 Santo Tomas, 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 Santo Tomas, 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.