As of 00:13 MDT

Weather in Marriott-Slaterville, UT

77°Current weather

Marriott-Slaterville, Sunday, 9 August, 00:13

Overcast. Feels like 76°. High 99°, low 70°.

Pressure30.00 inHg
Wind2 mph SE
Humidity34%
Visibility6.2 mi
Dew point46°

Monthly outlook for Marriott-Slaterville, UT: average high 92.1°, average low 67.7°. That is 3.3° above the climate normal for August. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 9 August (99°), the coolest 13 August (63.4°).

92.1°/67.7°
Average high / low
+3.3°
Above normal
2 / 2
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August93°86.9°+3.4°
19 August – 28 August90.7°84.8°+3.3°
29 August – 7 Septemberat normal82.7°

August records over 66 years

101.1°2 August 2024All-time high
40.6°30 August 1964All-time low

Climate normals and records are computed from the nearest reference point — Ogden (4 mi).

Mon, 1098° / 67°0Overcast
98 °Overcast

Marriott-Slaterville, Monday, 10 August

Overcast. High 98°, low 67°.

Pressure29.83 inHg
Wind9.8 mph SW
Humidity19%
Visibility6.2 mi
Dew point45°
Tue, 1198° / 72°0Overcast
98 °Overcast

Marriott-Slaterville, Tuesday, 11 August

Overcast. High 98°, low 72°.

Pressure29.85 inHg
Wind9.3 mph W
Humidity19%
Visibility6.2 mi
Dew point44°
Wed, 1292° / 71°0Overcast
92 °Overcast

Marriott-Slaterville, Wednesday, 12 August

Overcast. High 92°, low 71°.

Pressure29.77 inHg
Wind9.1 mph W
Humidity21%
Visibility6.2 mi
Dew point44°
Thu, 1391° / 63°0.04Light rain
91 °Light rain

Marriott-Slaterville, Thursday, 13 August

Light rain. High 91°, low 63°.

Pressure29.74 inHg
Wind12.9 mph S
Humidity21%
Visibility
Dew point43°
Fri, 1485° / 64°0.14Rain
85 °Rain

Marriott-Slaterville, Friday, 14 August

Rain. High 85°, low 64°.

Pressure29.94 inHg
Wind9 mph SW
Humidity39%
Visibility
Dew point52°
Sat, 1588° / 68°0Light rain
88 °Light rain

Marriott-Slaterville, Saturday, 15 August

Light rain. High 88°, low 68°.

Pressure30.00 inHg
Wind8.7 mph W
Humidity30%
Visibility
Dew point49°
Sun, 1692° / 66°0.01Light rain
92 °Light rain

Marriott-Slaterville, Sunday, 16 August

Light rain. High 92°, low 66°.

Pressure30.00 inHg
Wind10.9 mph W
Humidity26%
Visibility
Dew point47°
Mon, 1793° / 69°0Partly cloudy
93 °Partly cloudy

Marriott-Slaterville, Monday, 17 August

Partly cloudy. High 93°, low 69°.

Pressure30.00 inHg
Wind10.4 mph W
Humidity22%
Visibility
Dew point44°
Tue, 1894° / 72°0Partly cloudy
94 °Partly cloudy

Marriott-Slaterville, Tuesday, 18 August

Partly cloudy. High 94°, low 72°.

Pressure29.94 inHg
Wind9.4 mph SW
Humidity20%
Visibility
Dew point42°
Wed, 1988° / 66°0.02Light rain
88 °Light rain

Marriott-Slaterville, Wednesday, 19 August

Light rain. High 88°, low 66°.

Pressure29.97 inHg
Wind9.6 mph W
Humidity30%
Visibility
Dew point48°
Thu, 2091° / 67°0.09Light rain
91 °Light rain

Marriott-Slaterville, Thursday, 20 August

Light rain. High 91°, low 67°.

Pressure29.88 inHg
Wind10 mph W
Humidity31%
Visibility
Dew point50°
Fri, 2187° / 64°0.02Light rain
87 °Light rain

Marriott-Slaterville, Friday, 21 August

Light rain. High 87°, low 64°.

Pressure29.91 inHg
Wind9.8 mph W
Humidity38%
Visibility
Dew point52°
Sat, 2292° / 65°0Clear
92 °Clear

Marriott-Slaterville, Saturday, 22 August

Clear. High 92°, low 65°.

Pressure29.85 inHg
Wind10.3 mph W
Humidity19%
Visibility
Dew point39°
Sun, 2395° / 69°0Overcast
95 °Overcast

Marriott-Slaterville, Sunday, 23 August

Overcast. High 95°, low 69°.

Pressure29.83 inHg
Wind11.4 mph W
Humidity19%
Visibility
Dew point42°
Mon, 2491° / 70°0.01Light rain
91 °Light rain

Marriott-Slaterville, Monday, 24 August

Light rain. High 91°, low 70°.

Pressure29.91 inHg
Wind9 mph SW
Humidity23%
Visibility
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 58°0.01Climate normal
85 °Climate normal

Marriott-Slaterville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0.01 in
Chance of precipitation10%
Record high95° (2011)
Record low47° (1992)
Wed, 2685° / 59°0.03Climate normal
85 °Climate normal

Marriott-Slaterville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low59°
Average precipitation0.03 in
Chance of precipitation12%
Record high95° (2011)
Record low47° (1992)
Thu, 2783° / 59°0.03Climate normal
83 °Climate normal

Marriott-Slaterville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low59°
Average precipitation0.03 in
Chance of precipitation10%
Record high94° (2017)
Record low48° (1992)
Fri, 2884° / 58°0.01Climate normal
84 °Climate normal

Marriott-Slaterville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low58°
Average precipitation0.01 in
Chance of precipitation7%
Record high95° (2017)
Record low47° (2004)
Sat, 2985° / 58°0.03Climate normal
85 °Climate normal

Marriott-Slaterville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0.03 in
Chance of precipitation5%
Record high98° (2023)
Record low46° (1960)
Sun, 3085° / 58°0.02Climate normal
85 °Climate normal

Marriott-Slaterville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low58°
Average precipitation0.02 in
Chance of precipitation10%
Record high95° (2022)
Record low41° (1964)
Mon, 3183° / 58°0.03Climate normal
83 °Climate normal

Marriott-Slaterville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low58°
Average precipitation0.03 in
Chance of precipitation17%
Record high97° (2022)
Record low42° (1965)
Tue, 0183° / 57°0.03Climate normal
83 °Climate normal

Marriott-Slaterville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low57°
Average precipitation0.03 in
Chance of precipitation10%
Record high96° (2022)
Record low44° (1965)
Wed, 0282° / 58°0.04Climate normal
82 °Climate normal

Marriott-Slaterville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low58°
Average precipitation0.04 in
Chance of precipitation17%
Record high94° (2022)
Record low46° (1973)
Thu, 0383° / 57°0.03Climate normal
83 °Climate normal

Marriott-Slaterville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low57°
Average precipitation0.03 in
Chance of precipitation10%
Record high98° (2022)
Record low42° (1964)
Fri, 0483° / 57°0.04Climate normal
83 °Climate normal

Marriott-Slaterville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low57°
Average precipitation0.04 in
Chance of precipitation10%
Record high98° (2022)
Record low43° (1964)
Sat, 0582° / 57°0.02Climate normal
82 °Climate normal

Marriott-Slaterville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low57°
Average precipitation0.02 in
Chance of precipitation12%
Record high98° (2022)
Record low44° (1971)
Sun, 0681° / 56°0.04Climate normal
81 °Climate normal

Marriott-Slaterville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.04 in
Chance of precipitation18%
Record high100° (2022)
Record low46° (1968)
Mon, 0781° / 56°0.03Climate normal
81 °Climate normal

Marriott-Slaterville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high101° (2022)
Record low43° (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 Marriott-Slaterville, 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 Marriott-Slaterville, 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.