Monthly outlook for Brighton, UT: average high 73.7°, average low 51.6°. That is 8.2° below the climate normal for August. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 9 August (83.2°), the coolest 14 August (47°).
73.7°/51.6°
Average high / low
−8.2°
Below normal
6 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.2°
89°
-7.7°
19 August – 28 August
71.1°
86.9°
-8.8°
29 August – 7 September
at normal
84.9°
—
August records over 66 years
102.4°1 August 2000All-time high
43°24 August 1968All-time low
Climate normals and records are computed from the nearest reference point — White City (15 mi).
Mon, 1080° / 52°0
80 °
Brighton, Monday, 10 August
Light rain. High 80°, low 52°.
Pressure29.88 inHg
Wind8 mph SW
Humidity18%
Visibility6.2 mi
Dew point37°
Tue, 1183° / 56°0
83 °
Brighton, Tuesday, 11 August
Overcast. High 83°, low 56°.
Pressure29.91 inHg
Wind6.4 mph W
Humidity17%
Visibility6.2 mi
Dew point35°
Wed, 1274° / 58°0
74 °
Brighton, Wednesday, 12 August
Overcast. High 74°, low 58°.
Pressure29.83 inHg
Wind7.7 mph SW
Humidity23%
Visibility6.2 mi
Dew point38°
Thu, 1373° / 50°0.38
73 °
Brighton, Thursday, 13 August
Rain. High 73°, low 50°.
Pressure29.83 inHg
Wind10 mph W
Humidity33%
Visibility—
Dew point37°
Fri, 1466° / 47°0.28
66 °
Brighton, Friday, 14 August
Light rain. High 66°, low 47°.
Pressure30.00 inHg
Wind8 mph SW
Humidity56%
Visibility—
Dew point44°
Sat, 1572° / 50°0
72 °
Brighton, Saturday, 15 August
Overcast. High 72°, low 50°.
Pressure30.06 inHg
Wind6.1 mph W
Humidity27%
Visibility—
Dew point33°
Sun, 1670° / 52°0
70 °
Brighton, Sunday, 16 August
Overcast. High 70°, low 52°.
Pressure30.06 inHg
Wind11.1 mph SW
Humidity31%
Visibility—
Dew point36°
Mon, 1774° / 51°0
74 °
Brighton, Monday, 17 August
Clear. High 74°, low 51°.
Pressure30.03 inHg
Wind16.8 mph SW
Humidity31%
Visibility—
Dew point36°
Tue, 1875° / 53°0.01
75 °
Brighton, Tuesday, 18 August
Light rain. High 75°, low 53°.
Pressure29.94 inHg
Wind14.9 mph SW
Humidity23%
Visibility—
Dew point30°
Wed, 1976° / 53°0.03
76 °
Brighton, Wednesday, 19 August
Light rain. High 76°, low 53°.
Pressure29.97 inHg
Wind13.9 mph SW
Humidity28%
Visibility—
Dew point35°
Thu, 2065° / 49°0.43
65 °
Brighton, Thursday, 20 August
Rain. High 65°, low 49°.
Pressure30.03 inHg
Wind8 mph SE
Humidity44%
Visibility—
Dew point40°
Fri, 2167° / 48°0.08
67 °
Brighton, Friday, 21 August
Light rain. High 67°, low 48°.
Pressure29.97 inHg
Wind8.6 mph SW
Humidity40%
Visibility—
Dew point40°
Sat, 2271° / 48°0.17
71 °
Brighton, Saturday, 22 August
Light rain. High 71°, low 48°.
Pressure29.97 inHg
Wind12.4 mph SW
Humidity46%
Visibility—
Dew point41°
Sun, 2372° / 49°0
72 °
Brighton, Sunday, 23 August
Overcast. High 72°, low 49°.
Pressure29.94 inHg
Wind11.2 mph SW
Humidity24%
Visibility—
Dew point29°
Mon, 2476° / 50°0
76 °
Brighton, Monday, 24 August
Clear. High 76°, low 50°.
Pressure29.91 inHg
Wind10.4 mph SW
Humidity19%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2588° / 60°0.03
88 °
Brighton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high88°
Average low60°
Average precipitation0.03 in
Chance of precipitation17%
Record high98° (2011)
Record low48° (1975)
Wed, 2687° / 60°0.06
87 °
Brighton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low60°
Average precipitation0.06 in
Chance of precipitation25%
Record high98° (2011)
Record low48° (1989)
Thu, 2785° / 61°0.04
85 °
Brighton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high96° (2001)
Record low45° (1992)
Fri, 2886° / 59°0.02
86 °
Brighton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0.02 in
Chance of precipitation10%
Record high96° (2012)
Record low46° (2004)
Sat, 2988° / 59°0.02
88 °
Brighton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high88°
Average low59°
Average precipitation0.02 in
Chance of precipitation7%
Record high98° (2023)
Record low47° (1964)
Sun, 3088° / 60°0.03
88 °
Brighton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high88°
Average low60°
Average precipitation0.03 in
Chance of precipitation13%
Record high95° (2008)
Record low43° (1964)
Mon, 3185° / 60°0.02
85 °
Brighton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low60°
Average precipitation0.02 in
Chance of precipitation17%
Record high96° (2022)
Record low46° (1965)
Tue, 0185° / 59°0.06
85 °
Brighton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low59°
Average precipitation0.06 in
Chance of precipitation23%
Record high96° (1995)
Record low42° (1965)
Wed, 0284° / 59°0.04
84 °
Brighton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low59°
Average precipitation0.04 in
Chance of precipitation18%
Record high96° (2007)
Record low46° (1973)
Thu, 0385° / 58°0.04
85 °
Brighton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0.04 in
Chance of precipitation15%
Record high98° (2022)
Record low41° (1973)
Fri, 0485° / 58°0.05
85 °
Brighton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low58°
Average precipitation0.05 in
Chance of precipitation15%
Record high96° (2022)
Record low41° (1961)
Sat, 0584° / 58°0.04
84 °
Brighton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high84°
Average low58°
Average precipitation0.04 in
Chance of precipitation15%
Record high98° (2022)
Record low43° (1999)
Sun, 0683° / 58°0.05
83 °
Brighton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0.05 in
Chance of precipitation23%
Record high98° (2022)
Record low45° (1968)
Mon, 0783° / 58°0.06
83 °
Brighton, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0.06 in
Chance of precipitation23%
Record high99° (2022)
Record low44° (2010)
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 Brighton, 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 Brighton, 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.