As of 04:32 EDT

Weather in Cleveland, OH

68°

Cleveland, Sunday, 9 August, 04:32

Clear. Feels like 69°. High 87°, low 68°.

Pressure30.00 inHg

Wind5.1 mph W

Humidity89%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Monthly outlook for Cleveland, OH: average high 79.6°, average low 66.2°. That is 0.9° above the climate normal for August. Precipitation is expected on 3 days (about 4.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 23 August (91.3°), the coolest 16 August (58.8°).

79.6°/66.2°

Average high / low

+0.9°

Above normal

3 / 6

Wet days / normal

4.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	76.8°	78.3°	-0.9°
19 August – 28 August	84.4°	77.6°	+3.7°
29 August – 7 September	at normal	76.4°	—

August records over 66 years

93.2°3 August 2012All-time high

47.5°29 August 1982All-time low

Mon, 1086° / 66°

3.1

86 °

Cleveland, Monday, 10 August

Heavy rain. High 86°, low 66°.

Pressure29.94 inHg

Wind10.6 mph SW

Humidity70%

Visibility6.2 mi

Dew point69°

Tue, 1184° / 66°

1.43

84 °

Cleveland, Tuesday, 11 August

Heavy rain. High 84°, low 66°.

Pressure29.94 inHg

Wind2.7 mph W

Humidity58%

Visibility6.2 mi

Dew point64°

Wed, 1278° / 65°

0.05

78 °

Cleveland, Wednesday, 12 August

Light rain. High 78°, low 65°.

Pressure29.80 inHg

Wind6.1 mph W

Humidity82%

Visibility6.2 mi

Dew point68°

Thu, 1371° / 65°

0.01

71 °

Cleveland, Thursday, 13 August

Light rain. High 71°, low 65°.

Pressure29.97 inHg

Wind11.6 mph NW

Humidity52%

Visibility—

Dew point51°

Fri, 1470° / 62°

70 °

Cleveland, Friday, 14 August

Partly cloudy. High 70°, low 62°.

Pressure30.12 inHg

Wind9.4 mph NE

Humidity49%

Visibility—

Dew point49°

Sat, 1570° / 60°

70 °

Cleveland, Saturday, 15 August

Overcast. High 70°, low 60°.

Pressure30.27 inHg

Wind9 mph N

Humidity47%

Visibility—

Dew point48°

Sun, 1671° / 59°

71 °

Cleveland, Sunday, 16 August

Overcast. High 71°, low 59°.

Pressure30.15 inHg

Wind6.6 mph SW

Humidity51%

Visibility—

Dew point50°

Mon, 1775° / 61°

0.01

75 °

Cleveland, Monday, 17 August

Light rain. High 75°, low 61°.

Pressure30.03 inHg

Wind9.5 mph NW

Humidity66%

Visibility—

Dew point61°

Tue, 1877° / 66°

77 °

Cleveland, Tuesday, 18 August

Mostly clear. High 77°, low 66°.

Pressure30.06 inHg

Wind8.1 mph N

Humidity57%

Visibility—

Dew point59°

Wed, 1982° / 64°

82 °

Cleveland, Wednesday, 19 August

Partly cloudy. High 82°, low 64°.

Pressure30.03 inHg

Wind5.8 mph SE

Humidity51%

Visibility—

Dew point60°

Thu, 2087° / 70°

0.02

87 °

Cleveland, Thursday, 20 August

Light rain. High 87°, low 70°.

Pressure29.88 inHg

Wind12.9 mph SW

Humidity55%

Visibility—

Dew point66°

Fri, 2185° / 74°

85 °

Cleveland, Friday, 21 August

Partly cloudy. High 85°, low 74°.

Pressure29.85 inHg

Wind8.7 mph N

Humidity70%

Visibility—

Dew point71°

Sat, 2283° / 69°

83 °

Cleveland, Saturday, 22 August

Clear. High 83°, low 69°.

Pressure29.97 inHg

Wind7.3 mph N

Humidity55%

Visibility—

Dew point63°

Sun, 2391° / 73°

0.02

91 °

Cleveland, Sunday, 23 August

Light rain. High 91°, low 73°.

Pressure29.88 inHg

Wind11.7 mph S

Humidity60%

Visibility—

Dew point69°

Mon, 2479° / 71°

79 °

Cleveland, Monday, 24 August

Overcast. High 79°, low 71°.

Pressure30.00 inHg

Wind13.6 mph NE

Humidity71%

Visibility—

Dew point68°

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

Tue, 2578° / 65°

0.09

78 °

Cleveland, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°

Average low65°

Average precipitation0.09 in

Chance of precipitation32%

Record high87° (2012)

Record low54° (1977)

Wed, 2678° / 65°

0.08

78 °

Cleveland, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°

Average low65°

Average precipitation0.08 in

Chance of precipitation30%

Record high88° (1993)

Record low55° (1977)

Thu, 2778° / 66°

0.1

78 °

Cleveland, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°

Average low66°

Average precipitation0.1 in

Chance of precipitation37%

Record high89° (1993)

Record low54° (1963)

Fri, 2878° / 66°

0.16

78 °

Cleveland, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°

Average low66°

Average precipitation0.16 in

Chance of precipitation47%

Record high89° (1990)

Record low53° (1986)

Sat, 2978° / 65°

0.12

78 °

Cleveland, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°

Average low65°

Average precipitation0.12 in

Chance of precipitation33%

Record high89° (2022)

Record low47° (1982)

Sun, 3077° / 65°

0.13

77 °

Cleveland, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°

Average low65°

Average precipitation0.13 in

Chance of precipitation38%

Record high91° (1993)

Record low52° (1986)

Mon, 3176° / 64°

0.13

76 °

Cleveland, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°

Average low64°

Average precipitation0.13 in

Chance of precipitation33%

Record high88° (2010)

Record low53° (1999)

Tue, 0176° / 64°

0.07

76 °

Cleveland, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°

Average low64°

Average precipitation0.07 in

Chance of precipitation23%

Record high88° (2010)

Record low54° (1967)

Wed, 0277° / 64°

0.1

77 °

Cleveland, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°

Average low64°

Average precipitation0.1 in

Chance of precipitation42%

Record high91° (2011)

Record low54° (1970)

Thu, 0377° / 63°

0.11

77 °

Cleveland, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high77°

Average low63°

Average precipitation0.11 in

Chance of precipitation35%

Record high91° (2011)

Record low52° (1976)

Fri, 0476° / 64°

0.1

76 °

Cleveland, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°

Average low64°

Average precipitation0.1 in

Chance of precipitation37%

Record high89° (1973)

Record low53° (1987)

Sat, 0576° / 63°

0.07

76 °

Cleveland, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°

Average low63°

Average precipitation0.07 in

Chance of precipitation25%

Record high89° (2018)

Record low54° (1974)

Sun, 0676° / 63°

0.09

76 °

Cleveland, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°

Average low63°

Average precipitation0.09 in

Chance of precipitation38%

Record high90° (2007)

Record low51° (2000)

Mon, 0775° / 63°

0.16

75 °

Cleveland, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°

Average low63°

Average precipitation0.16 in

Chance of precipitation43%

Record high87° (2010)

Record low48° (1962)

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 Cleveland, OH 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 Cleveland, OH 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.