As of 08:57 MDT

Weather in Harrisville, UT

84°

Harrisville, Sunday, 9 August, 08:57

Overcast. Feels like 82°. High 102°, low 76°.

Pressure29.94 inHg

Wind2 mph E

Humidity32%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Harrisville, UT: average high 96.7°, average low 70.4°. That is 5.8° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 24 August (104°), the coolest 14 August (62°).

96.7°/70.4°

Average high / low

+5.8°

Above normal

2 / 2

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	93.7°	86.9°	+3.7°
19 August – 28 August	101.7°	84.8°	+9.4°
29 August – 7 September	at normal	82.7°	—

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, 10101° / 68°

101 °

Harrisville, Monday, 10 August

Clear. High 101°, low 68°.

Pressure29.83 inHg

Wind10.1 mph SW

Humidity16%

Visibility6.2 mi

Dew point43°

Tue, 1198° / 71°

98 °

Harrisville, Tuesday, 11 August

Overcast. High 98°, low 71°.

Pressure29.85 inHg

Wind9.6 mph W

Humidity14%

Visibility6.2 mi

Dew point39°

Wed, 1292° / 74°

92 °

Harrisville, Wednesday, 12 August

Overcast. High 92°, low 74°.

Pressure29.77 inHg

Wind9.2 mph W

Humidity18%

Visibility6.2 mi

Dew point42°

Thu, 1388° / 63°

0.07

88 °

Harrisville, Thursday, 13 August

Light rain. High 88°, low 63°.

Pressure29.74 inHg

Wind12.7 mph S

Humidity27%

Visibility—

Dew point47°

Fri, 1487° / 62°

0.1

87 °

Harrisville, Friday, 14 August

Light rain. High 87°, low 62°.

Pressure29.88 inHg

Wind13.7 mph W

Humidity34%

Visibility—

Dew point49°

Sat, 1591° / 63°

91 °

Harrisville, Saturday, 15 August

Overcast. High 91°, low 63°.

Pressure30.00 inHg

Wind9.6 mph W

Humidity20%

Visibility—

Dew point39°

Sun, 1692° / 69°

92 °

Harrisville, Sunday, 16 August

Overcast. High 92°, low 69°.

Pressure30.03 inHg

Wind11 mph SW

Humidity19%

Visibility—

Dew point37°

Mon, 1792° / 72°

92 °

Harrisville, Monday, 17 August

Overcast. High 92°, low 72°.

Pressure30.03 inHg

Wind13.2 mph W

Humidity22%

Visibility—

Dew point44°

Tue, 1894° / 68°

94 °

Harrisville, Tuesday, 18 August

Clear. High 94°, low 68°.

Pressure30.03 inHg

Wind13.5 mph W

Humidity15%

Visibility—

Dew point35°

Wed, 1999° / 69°

99 °

Harrisville, Wednesday, 19 August

Clear. High 99°, low 69°.

Pressure30.00 inHg

Wind13 mph W

Humidity11%

Visibility—

Dew point30°

Thu, 20101° / 71°

101 °

Harrisville, Thursday, 20 August

Clear. High 101°, low 71°.

Pressure29.94 inHg

Wind11.5 mph W

Humidity10%

Visibility—

Dew point30°

Fri, 21103° / 74°

103 °

Harrisville, Friday, 21 August

Overcast. High 103°, low 74°.

Pressure29.85 inHg

Wind10.6 mph W

Humidity10%

Visibility—

Dew point31°

Sat, 22102° / 76°

102 °

Harrisville, Saturday, 22 August

Partly cloudy. High 102°, low 76°.

Pressure29.88 inHg

Wind10.2 mph W

Humidity13%

Visibility—

Dew point38°

Sun, 23101° / 74°

101 °

Harrisville, Sunday, 23 August

Partly cloudy. High 101°, low 74°.

Pressure30.00 inHg

Wind11.5 mph W

Humidity17%

Visibility—

Dew point43°

Mon, 24104° / 75°

104 °

Harrisville, Monday, 24 August

Overcast. High 104°, low 75°.

Pressure29.94 inHg

Wind10.2 mph W

Humidity11%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2585° / 58°

0.01

85 °

Harrisville, 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°

0.03

85 °

Harrisville, 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°

0.03

83 °

Harrisville, 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°

0.01

84 °

Harrisville, 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°

0.03

85 °

Harrisville, 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°

0.02

85 °

Harrisville, 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°

0.03

83 °

Harrisville, 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°

0.03

83 °

Harrisville, 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°

0.04

82 °

Harrisville, 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°

0.03

83 °

Harrisville, 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°

0.04

83 °

Harrisville, 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°

0.02

82 °

Harrisville, 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°

0.04

81 °

Harrisville, 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°

0.03

81 °

Harrisville, 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 Harrisville, 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 Harrisville, 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.