Monthly outlook for Shivwits, UT: average high 96.2°, average low 78.3°. That is 0.1° below the climate normal for August. Precipitation is expected on 7 days (about 0.8 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 August (108.9°), the coolest 20 August (74.8°).
96.2°/78.3°
Average high / low
−0.1°
Below normal
7 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
97.6°
97.2°
+0.2°
18 August – 27 August
93.9°
94.7°
-0.4°
28 August – 6 September
at normal
94.6°
—
August records over 66 years
111.9°16 August 2020All-time high
54.9°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — St. George (12 mi).
Sun, 09109° / 78°0
109 °
Shivwits, Sunday, 9 August
Light rain. High 109°, low 78°.
Pressure29.85 inHg
Wind5.3 mph SW
Humidity19%
Visibility6.2 mi
Dew point48°
Mon, 10101° / 80°0.04
101 °
Shivwits, Monday, 10 August
Light rain. High 101°, low 80°.
Pressure29.88 inHg
Wind8.6 mph SW
Humidity23%
Visibility6.2 mi
Dew point51°
Tue, 1198° / 80°0
98 °
Shivwits, Tuesday, 11 August
Overcast. High 98°, low 80°.
Pressure29.91 inHg
Wind8.3 mph W
Humidity30%
Visibility6.2 mi
Dew point55°
Wed, 1296° / 78°0
96 °
Shivwits, Wednesday, 12 August
Overcast. High 96°, low 78°.
Pressure29.85 inHg
Wind3.8 mph SW
Humidity29%
Visibility6.2 mi
Dew point51°
Thu, 1388° / 77°0.08
88 °
Shivwits, Thursday, 13 August
Light rain. High 88°, low 77°.
Pressure29.83 inHg
Wind9.1 mph SW
Humidity38%
Visibility—
Dew point56°
Fri, 1491° / 76°0.11
91 °
Shivwits, Friday, 14 August
Light rain. High 91°, low 76°.
Pressure29.91 inHg
Wind14.8 mph W
Humidity31%
Visibility—
Dew point51°
Sat, 1594° / 76°0.07
94 °
Shivwits, Saturday, 15 August
Light rain. High 94°, low 76°.
Pressure30.03 inHg
Wind8.5 mph W
Humidity33%
Visibility—
Dew point52°
Sun, 1696° / 78°0.04
96 °
Shivwits, Sunday, 16 August
Light rain. High 96°, low 78°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity23%
Visibility—
Dew point46°
Mon, 1799° / 81°0
99 °
Shivwits, Monday, 17 August
Clear. High 99°, low 81°.
Pressure29.97 inHg
Wind8.3 mph W
Humidity20%
Visibility—
Dew point45°
Tue, 18101° / 82°0
101 °
Shivwits, Tuesday, 18 August
Clear. High 101°, low 82°.
Pressure29.91 inHg
Wind9.4 mph SW
Humidity15%
Visibility—
Dew point40°
Wed, 1995° / 80°0.01
95 °
Shivwits, Wednesday, 19 August
Light rain. High 95°, low 80°.
Pressure29.94 inHg
Wind13.7 mph SE
Humidity33%
Visibility—
Dew point56°
Thu, 2092° / 75°0.27
92 °
Shivwits, Thursday, 20 August
Rain. High 92°, low 75°.
Pressure29.91 inHg
Wind11.6 mph SW
Humidity43%
Visibility—
Dew point58°
Fri, 2193° / 79°0.17
93 °
Shivwits, Friday, 21 August
Light rain. High 93°, low 79°.
Pressure29.88 inHg
Wind15.8 mph W
Humidity39%
Visibility—
Dew point58°
Sat, 2293° / 79°0
93 °
Shivwits, Saturday, 22 August
Overcast. High 93°, low 79°.
Pressure29.91 inHg
Wind11.1 mph W
Humidity29%
Visibility—
Dew point51°
Sun, 2391° / 77°0.01
91 °
Shivwits, Sunday, 23 August
Light rain. High 91°, low 77°.
Pressure29.91 inHg
Wind9.4 mph W
Humidity34%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2495° / 74°0.02
95 °
Shivwits, Monday, 24 August
Climate normal for this date — 60-year average.
Average high95°
Average low74°
Average precipitation0.02 in
Chance of precipitation8%
Record high106° (2020)
Record low57° (1968)
Tue, 2595° / 75°0.02
95 °
Shivwits, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high95°
Average low75°
Average precipitation0.02 in
Chance of precipitation12%
Record high107° (2020)
Record low62° (1989)
Wed, 2694° / 74°0.02
94 °
Shivwits, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high94°
Average low74°
Average precipitation0.02 in
Chance of precipitation12%
Record high106° (2020)
Record low64° (2024)
Thu, 2795° / 74°0.02
95 °
Shivwits, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high95°
Average low74°
Average precipitation0.02 in
Chance of precipitation12%
Record high107° (2017)
Record low61° (1977)
Fri, 2896° / 73°0
96 °
Shivwits, Friday, 28 August
Climate normal for this date — 60-year average.
Average high96°
Average low73°
Average precipitation0 in
Chance of precipitation5%
Record high107° (2017)
Record low62° (1973)
Sat, 2997° / 74°0.01
97 °
Shivwits, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high97°
Average low74°
Average precipitation0.01 in
Chance of precipitation2%
Record high108° (2023)
Record low63° (1964)
Sun, 3096° / 75°0.02
96 °
Shivwits, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high96°
Average low75°
Average precipitation0.02 in
Chance of precipitation5%
Record high107° (2022)
Record low64° (2000)
Mon, 3195° / 74°0.04
95 °
Shivwits, Monday, 31 August
Climate normal for this date — 60-year average.
Average high95°
Average low74°
Average precipitation0.04 in
Chance of precipitation15%
Record high107° (2022)
Record low59° (1962)
Tue, 0194° / 73°0.03
94 °
Shivwits, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high94°
Average low73°
Average precipitation0.03 in
Chance of precipitation18%
Record high109° (2022)
Record low59° (1966)
Wed, 0294° / 73°0
94 °
Shivwits, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high94°
Average low73°
Average precipitation0 in
Chance of precipitation2%
Record high110° (2022)
Record low55° (2008)
Thu, 0395° / 73°0.01
95 °
Shivwits, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high95°
Average low73°
Average precipitation0.01 in
Chance of precipitation3%
Record high108° (2022)
Record low56° (1973)
Fri, 0494° / 72°0.03
94 °
Shivwits, Friday, 4 September
Climate normal for this date — 60-year average.
Average high94°
Average low72°
Average precipitation0.03 in
Chance of precipitation13%
Record high108° (2020)
Record low55° (1971)
Sat, 0593° / 72°0.04
93 °
Shivwits, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high93°
Average low72°
Average precipitation0.04 in
Chance of precipitation15%
Record high110° (2020)
Record low59° (1961)
Sun, 0692° / 71°0.05
92 °
Shivwits, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high92°
Average low71°
Average precipitation0.05 in
Chance of precipitation17%
Record high114° (2022)
Record low56° (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 Shivwits, 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 Shivwits, 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.