As of 09:14 MST

Weather in Somerton, AZ

74°Current weather

Somerton, Sunday, 18 October, 09:14

Clear. Feels like 73°. High 85°, low 67°.

Pressure29.97 inHg
Wind8.1 mph N
Humidity31%
Visibility6.2 mi
Dew point43°

Monthly outlook for Somerton, AZ: average high 86.6°, average low 68.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 21 October (90.7°), the coolest 23 October (61.6°).

86.6°/68.1°
Average high / low
+0.5°
Above normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October87.8°87.3°+0.3°
28 October – 6 November84.7°82.8°+1.1°
7 November – 16 Novemberat normal78.9°—

October records over 66 years

112.5°1 October 2024All-time high
34.2°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Donovan Estates (8 mi).

Mon, 1989° / 67°0Clear
89 °Clear

Somerton, Monday, 19 October

Clear. High 89°, low 67°.

Pressure29.91 inHg
Wind1.7 mph E
Humidity27%
Visibility6.2 mi
Dew point50°
Tue, 2091° / 68°0Overcast
91 °Overcast

Somerton, Tuesday, 20 October

Overcast. High 91°, low 68°.

Pressure29.85 inHg
Wind6.8 mph SE
Humidity33%
Visibility6.2 mi
Dew point56°
Wed, 2191° / 72°0Clear
91 °Clear

Somerton, Wednesday, 21 October

Clear. High 91°, low 72°.

Pressure29.80 inHg
Wind11.5 mph S
Humidity37%
Visibility6.2 mi
Dew point60°
Thu, 2285° / 68°0Clear
85 °Clear

Somerton, Thursday, 22 October

Clear. High 85°, low 68°.

Pressure29.88 inHg
Wind14 mph W
Humidity34%
Visibility—
Dew point49°
Fri, 2383° / 62°0Clear
83 °Clear

Somerton, Friday, 23 October

Clear. High 83°, low 62°.

Pressure29.94 inHg
Wind9.6 mph N
Humidity27%
Visibility—
Dew point40°
Sat, 2486° / 66°0Clear
86 °Clear

Somerton, Saturday, 24 October

Clear. High 86°, low 66°.

Pressure29.94 inHg
Wind12.5 mph N
Humidity23%
Visibility—
Dew point38°
Sun, 2590° / 69°0Clear
90 °Clear

Somerton, Sunday, 25 October

Clear. High 90°, low 69°.

Pressure29.83 inHg
Wind12.9 mph N
Humidity19%
Visibility—
Dew point36°
Mon, 2689° / 75°0Clear
89 °Clear

Somerton, Monday, 26 October

Clear. High 89°, low 75°.

Pressure29.74 inHg
Wind8.7 mph S
Humidity39%
Visibility—
Dew point55°
Tue, 2788° / 71°0Overcast
88 °Overcast

Somerton, Tuesday, 27 October

Overcast. High 88°, low 71°.

Pressure29.85 inHg
Wind11.1 mph S
Humidity43%
Visibility—
Dew point56°
Wed, 2884° / 69°0Overcast
84 °Overcast

Somerton, Wednesday, 28 October

Overcast. High 84°, low 69°.

Pressure29.94 inHg
Wind7 mph S
Humidity44%
Visibility—
Dew point53°
Thu, 2986° / 67°0Mostly clear
86 °Mostly clear

Somerton, Thursday, 29 October

Mostly clear. High 86°, low 67°.

Pressure29.88 inHg
Wind9 mph SW
Humidity36%
Visibility—
Dew point48°
Fri, 3083° / 66°0Partly cloudy
83 °Partly cloudy

Somerton, Friday, 30 October

Partly cloudy. High 83°, low 66°.

Pressure29.88 inHg
Wind8 mph NW
Humidity30%
Visibility—
Dew point42°
Sat, 3185° / 66°0Clear
85 °Clear

Somerton, Saturday, 31 October

Clear. High 85°, low 66°.

Pressure29.97 inHg
Wind10 mph N
Humidity12%
Visibility—
Dew point21°
Sun, 0184° / 68°0Overcast
84 °Overcast

Somerton, Sunday, 1 November

Overcast. High 84°, low 68°.

Pressure30.03 inHg
Wind8.9 mph N
Humidity14%
Visibility—
Dew point25°
Mon, 0287° / 69°0Overcast
87 °Overcast

Somerton, Monday, 2 November

Overcast. High 87°, low 69°.

Pressure30.06 inHg
Wind4.8 mph S
Humidity14%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0383° / 58°0Climate normal
83 °Climate normal

Somerton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation2%
Record high95° (2010)
Record low45° (2004)
Wed, 0483° / 58°0Climate normal
83 °Climate normal

Somerton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2020)
Record low46° (1994)
Thu, 0583° / 56°0Climate normal
83 °Climate normal

Somerton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high83°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high95° (2020)
Record low46° (2015)
Fri, 0682° / 57°0Climate normal
82 °Climate normal

Somerton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0 in
Chance of precipitation2%
Record high92° (1988)
Record low48° (2011)
Sat, 0781° / 57°0Climate normal
81 °Climate normal

Somerton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high81°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2006)
Record low50° (2011)
Sun, 0881° / 56°0Climate normal
81 °Climate normal

Somerton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high94° (2016)
Record low44° (2011)
Mon, 0980° / 56°0Climate normal
80 °Climate normal

Somerton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high90° (2025)
Record low46° (2024)
Tue, 1079° / 56°0Climate normal
79 °Climate normal

Somerton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2025)
Record low42° (1966)
Wed, 1179° / 55°0Climate normal
79 °Climate normal

Somerton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0 in
Chance of precipitation7%
Record high90° (1973)
Record low45° (2012)
Thu, 1279° / 55°0.02Climate normal
79 °Climate normal

Somerton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high91° (1999)
Record low45° (1982)
Fri, 1379° / 55°0Climate normal
79 °Climate normal

Somerton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high92° (1999)
Record low42° (1985)
Sat, 1478° / 55°0Climate normal
78 °Climate normal

Somerton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0 in
Chance of precipitation2%
Record high91° (1999)
Record low40° (2000)
Sun, 1577° / 54°0.01Climate normal
77 °Climate normal

Somerton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (1999)
Record low43° (1964)
Mon, 1677° / 54°0Climate normal
77 °Climate normal

Somerton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0 in
Chance of precipitation2%
Record high89° (1999)
Record low37° (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 Somerton, 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 Somerton, 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.