As of 20:09 MDT

Weather in Arthur, UT

92°Current weather

Arthur, Saturday, 8 August, 20:09

Overcast. Feels like 89°. High 98°, low 72°.

Pressure29.80 inHg
Wind1.9 mph NW
Humidity19%
Visibility6.2 mi
Dew point46°

Monthly outlook for Arthur, UT: average high 87.1°, average low 71.1°. That is 0.3° below the climate normal for August. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 August (98.5°), the coolest 13 August (65.6°).

87.1°/71.1°
Average high / low
−0.3°
Below normal
3 / 2
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August88.4°88.3°+0.1°
18 August – 27 August84.9°86.3°-0.7°
28 August – 6 Septemberat normal84.3°

August records over 66 years

101.5°1 August 2000All-time high
44.2°30 August 1964All-time low

Climate normals and records are computed from the nearest reference point — West Valley City (7 mi).

Sun, 0998° / 70°0Overcast
98 °Overcast

Arthur, Sunday, 9 August

Overcast. High 98°, low 70°.

Pressure29.85 inHg
Wind0.5 mph E
Humidity32%
Visibility6.2 mi
Dew point51°
Mon, 1091° / 70°0Light rain
91 °Light rain

Arthur, Monday, 10 August

Light rain. High 91°, low 70°.

Pressure29.83 inHg
Wind0.3 mph SE
Humidity32%
Visibility6.2 mi
Dew point50°
Tue, 1189° / 75°0Light rain
89 °Light rain

Arthur, Tuesday, 11 August

Light rain. High 89°, low 75°.

Pressure29.88 inHg
Wind3.9 mph NW
Humidity30%
Visibility6.2 mi
Dew point48°
Wed, 1286° / 76°0Overcast
86 °Overcast

Arthur, Wednesday, 12 August

Overcast. High 86°, low 76°.

Pressure29.77 inHg
Wind7.2 mph N
Humidity32%
Visibility6.2 mi
Dew point50°
Thu, 1384° / 66°0.63Heavy rain
84 °Heavy rain

Arthur, Thursday, 13 August

Heavy rain. High 84°, low 66°.

Pressure29.74 inHg
Wind9.9 mph S
Humidity32%
Visibility
Dew point49°
Fri, 1482° / 66°0.03Light rain
82 °Light rain

Arthur, Friday, 14 August

Light rain. High 82°, low 66°.

Pressure29.97 inHg
Wind13.3 mph S
Humidity52%
Visibility
Dew point56°
Sat, 1584° / 72°0Overcast
84 °Overcast

Arthur, Saturday, 15 August

Overcast. High 84°, low 72°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity44%
Visibility
Dew point55°
Sun, 1686° / 71°0.01Light rain
86 °Light rain

Arthur, Sunday, 16 August

Light rain. High 86°, low 71°.

Pressure30.03 inHg
Wind6.5 mph N
Humidity37%
Visibility
Dew point52°
Mon, 1787° / 73°0Partly cloudy
87 °Partly cloudy

Arthur, Monday, 17 August

Partly cloudy. High 87°, low 73°.

Pressure30.00 inHg
Wind7.4 mph N
Humidity35%
Visibility
Dew point51°
Tue, 1887° / 74°0Partly cloudy
87 °Partly cloudy

Arthur, Tuesday, 18 August

Partly cloudy. High 87°, low 74°.

Pressure29.97 inHg
Wind9.7 mph NW
Humidity35%
Visibility
Dew point51°
Wed, 1980° / 72°0.02Light rain
80 °Light rain

Arthur, Wednesday, 19 August

Light rain. High 80°, low 72°.

Pressure29.97 inHg
Wind8.8 mph SE
Humidity42%
Visibility
Dew point54°
Thu, 2085° / 70°0.06Light rain
85 °Light rain

Arthur, Thursday, 20 August

Light rain. High 85°, low 70°.

Pressure29.88 inHg
Wind9.9 mph SE
Humidity43%
Visibility
Dew point55°
Fri, 2182° / 67°0.05Light rain
82 °Light rain

Arthur, Friday, 21 August

Light rain. High 82°, low 67°.

Pressure29.91 inHg
Wind11.7 mph N
Humidity46%
Visibility
Dew point55°
Sat, 2286° / 71°0Overcast
86 °Overcast

Arthur, Saturday, 22 August

Overcast. High 86°, low 71°.

Pressure29.88 inHg
Wind8.5 mph N
Humidity33%
Visibility
Dew point49°
Sun, 2389° / 75°0Overcast
89 °Overcast

Arthur, Sunday, 23 August

Overcast. High 89°, low 75°.

Pressure29.83 inHg
Wind13.6 mph SE
Humidity34%
Visibility
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2486° / 62°0.02Climate normal
86 °Climate normal

Arthur, Monday, 24 August

Climate normal for this date — 60-year average.

Average high86°
Average low62°
Average precipitation0.02 in
Chance of precipitation17%
Record high98° (2011)
Record low45° (1968)
Tue, 2587° / 61°0.02Climate normal
87 °Climate normal

Arthur, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°
Average low61°
Average precipitation0.02 in
Chance of precipitation18%
Record high98° (2011)
Record low50° (1975)
Wed, 2686° / 62°0.05Climate normal
86 °Climate normal

Arthur, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high86°
Average low62°
Average precipitation0.05 in
Chance of precipitation13%
Record high97° (2011)
Record low49° (1989)
Thu, 2785° / 62°0.08Climate normal
85 °Climate normal

Arthur, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high85°
Average low62°
Average precipitation0.08 in
Chance of precipitation12%
Record high95° (2011)
Record low46° (1992)
Fri, 2885° / 61°0.01Climate normal
85 °Climate normal

Arthur, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low61°
Average precipitation0.01 in
Chance of precipitation7%
Record high96° (2012)
Record low48° (2004)
Sat, 2987° / 61°0.02Climate normal
87 °Climate normal

Arthur, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high87°
Average low61°
Average precipitation0.02 in
Chance of precipitation3%
Record high97° (2023)
Record low47° (1964)
Sun, 3087° / 62°0.02Climate normal
87 °Climate normal

Arthur, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°
Average low62°
Average precipitation0.02 in
Chance of precipitation10%
Record high95° (2008)
Record low44° (1964)
Mon, 3184° / 61°0.03Climate normal
84 °Climate normal

Arthur, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low61°
Average precipitation0.03 in
Chance of precipitation13%
Record high96° (2022)
Record low48° (1965)
Tue, 0184° / 60°0.05Climate normal
84 °Climate normal

Arthur, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low60°
Average precipitation0.05 in
Chance of precipitation17%
Record high97° (2019)
Record low45° (1965)
Wed, 0283° / 61°0.04Climate normal
83 °Climate normal

Arthur, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low61°
Average precipitation0.04 in
Chance of precipitation23%
Record high95° (2007)
Record low46° (1973)
Thu, 0384° / 60°0.04Climate normal
84 °Climate normal

Arthur, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low60°
Average precipitation0.04 in
Chance of precipitation15%
Record high99° (2022)
Record low43° (1973)
Fri, 0484° / 59°0.05Climate normal
84 °Climate normal

Arthur, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°
Average low59°
Average precipitation0.05 in
Chance of precipitation8%
Record high96° (2022)
Record low44° (1961)
Sat, 0583° / 59°0.03Climate normal
83 °Climate normal

Arthur, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low59°
Average precipitation0.03 in
Chance of precipitation15%
Record high98° (2020)
Record low45° (1999)
Sun, 0682° / 59°0.04Climate normal
82 °Climate normal

Arthur, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low59°
Average precipitation0.04 in
Chance of precipitation18%
Record high99° (2022)
Record low47° (1970)

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 Arthur, UT 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 Arthur, UT 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.