As of 14:58 CDT

Weather in Bloomington, IL

85°

Bloomington, Saturday, 8 August, 14:58

Clear. Feels like 90°. High 85°, low 69°.

Pressure30.03 inHg

Wind3 mph W

Humidity62%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

Monthly outlook for Bloomington, IL: average high 80.1°, average low 64°. That is 0.6° below the climate normal for August. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 9 August (92.2°), the coolest 23 August (48.7°).

80.1°/64°

Average high / low

−0.6°

Below normal

3 / 5

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	80.7°	81.1°	-0.2°
18 August – 27 August	79.2°	81.4°	-1.2°
28 August – 6 September	at normal	80°	—

August records over 66 years

97°17 August 1988All-time high

45.1°29 August 1986All-time low

Sun, 0992° / 70°

92 °

Bloomington, Sunday, 9 August

Overcast. High 92°, low 70°.

Pressure29.91 inHg

Wind16.4 mph S

Humidity76%

Visibility6.2 mi

Dew point76°

Mon, 1090° / 75°

0.02

90 °

Bloomington, Monday, 10 August

Light rain. High 90°, low 75°.

Pressure29.91 inHg

Wind11.3 mph SW

Humidity70%

Visibility6.2 mi

Dew point75°

Tue, 1187° / 72°

0.04

87 °

Bloomington, Tuesday, 11 August

Light rain. High 87°, low 72°.

Pressure29.85 inHg

Wind6.8 mph SW

Humidity81%

Visibility6.2 mi

Dew point74°

Wed, 1278° / 68°

0.05

78 °

Bloomington, Wednesday, 12 August

Light rain. High 78°, low 68°.

Pressure29.88 inHg

Wind12.4 mph N

Humidity79%

Visibility6.2 mi

Dew point73°

Thu, 1370° / 64°

0.45

70 °

Bloomington, Thursday, 13 August

Rain. High 70°, low 64°.

Pressure29.91 inHg

Wind10.4 mph NE

Humidity98%

Visibility—

Dew point69°

Fri, 1473° / 54°

73 °

Bloomington, Friday, 14 August

Clear. High 73°, low 54°.

Pressure30.18 inHg

Wind8.6 mph NE

Humidity66%

Visibility—

Dew point57°

Sat, 1572° / 55°

72 °

Bloomington, Saturday, 15 August

Partly cloudy. High 72°, low 55°.

Pressure30.30 inHg

Wind8.1 mph SE

Humidity59%

Visibility—

Dew point54°

Sun, 1678° / 56°

78 °

Bloomington, Sunday, 16 August

Partly cloudy. High 78°, low 56°.

Pressure30.18 inHg

Wind11.3 mph S

Humidity65%

Visibility—

Dew point60°

Mon, 1781° / 66°

0.03

81 °

Bloomington, Monday, 17 August

Light rain. High 81°, low 66°.

Pressure29.97 inHg

Wind12.9 mph S

Humidity84%

Visibility—

Dew point72°

Tue, 1881° / 69°

0.02

81 °

Bloomington, Tuesday, 18 August

Light rain. High 81°, low 69°.

Pressure30.00 inHg

Wind7.6 mph NE

Humidity74%

Visibility—

Dew point71°

Wed, 1986° / 67°

0.03

86 °

Bloomington, Wednesday, 19 August

Light rain. High 86°, low 67°.

Pressure29.91 inHg

Wind7.9 mph S

Humidity70%

Visibility—

Dew point70°

Thu, 2080° / 67°

0.07

80 °

Bloomington, Thursday, 20 August

Light rain. High 80°, low 67°.

Pressure29.88 inHg

Wind10.2 mph N

Humidity73%

Visibility—

Dew point69°

Fri, 2180° / 62°

80 °

Bloomington, Friday, 21 August

Mostly clear. High 80°, low 62°.

Pressure29.94 inHg

Wind8.7 mph NE

Humidity66%

Visibility—

Dew point64°

Sat, 2281° / 61°

0.01

81 °

Bloomington, Saturday, 22 August

Light rain. High 81°, low 61°.

Pressure29.94 inHg

Wind17.7 mph NE

Humidity69%

Visibility—

Dew point65°

Sun, 2367° / 49°

67 °

Bloomington, Sunday, 23 August

Mostly clear. High 67°, low 49°.

Pressure30.21 inHg

Wind13.4 mph E

Humidity54%

Visibility—

Dew point46°

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

Mon, 2481° / 65°

0.1

81 °

Bloomington, Monday, 24 August

Climate normal for this date — 60-year average.

Average high81°

Average low65°

Average precipitation0.1 in

Chance of precipitation30%

Record high95° (2023)

Record low53° (1966)

Tue, 2582° / 65°

0.12

82 °

Bloomington, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°

Average low65°

Average precipitation0.12 in

Chance of precipitation30%

Record high92° (2014)

Record low55° (1966)

Wed, 2682° / 66°

0.13

82 °

Bloomington, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°

Average low66°

Average precipitation0.13 in

Chance of precipitation37%

Record high92° (2003)

Record low53° (1964)

Thu, 2782° / 66°

0.09

82 °

Bloomington, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high82°

Average low66°

Average precipitation0.09 in

Chance of precipitation25%

Record high94° (2024)

Record low52° (1968)

Fri, 2882° / 65°

0.12

82 °

Bloomington, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°

Average low65°

Average precipitation0.12 in

Chance of precipitation28%

Record high93° (2013)

Record low48° (1986)

Sat, 2981° / 65°

0.13

81 °

Bloomington, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°

Average low65°

Average precipitation0.13 in

Chance of precipitation33%

Record high94° (1984)

Record low45° (1986)

Sun, 3080° / 64°

0.08

80 °

Bloomington, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.08 in

Chance of precipitation27%

Record high94° (2013)

Record low50° (1986)

Mon, 3180° / 64°

0.08

80 °

Bloomington, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.08 in

Chance of precipitation30%

Record high93° (2011)

Record low50° (2009)

Tue, 0180° / 64°

0.15

80 °

Bloomington, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.15 in

Chance of precipitation25%

Record high99° (2011)

Record low49° (1967)

Wed, 0280° / 64°

0.07

80 °

Bloomington, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.07 in

Chance of precipitation22%

Record high97° (2011)

Record low49° (2017)

Thu, 0380° / 64°

0.07

80 °

Bloomington, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.07 in

Chance of precipitation25%

Record high94° (2011)

Record low47° (1974)

Fri, 0479° / 62°

0.11

79 °

Bloomington, Friday, 4 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.11 in

Chance of precipitation30%

Record high92° (1960)

Record low46° (1974)

Sat, 0579° / 62°

0.04

79 °

Bloomington, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.04 in

Chance of precipitation23%

Record high91° (1990)

Record low50° (1997)

Sun, 0679° / 62°

0.09

79 °

Bloomington, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.09 in

Chance of precipitation30%

Record high93° (1960)

Record low46° (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 Bloomington, IL 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 Bloomington, IL 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.