As of 17:15 CDT

Weather in Harvard, IL

80°

Harvard, Saturday, 8 August, 17:15

Clear. Feels like 82°. High 81°, low 67°.

Pressure30.00 inHg

Wind8.3 mph W

Humidity60%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Sun, 0983° / 63°

1.46

83 °

Harvard, Sunday, 9 August

Heavy rain. High 83°, low 63°.

Pressure29.91 inHg

Wind7.6 mph S

Humidity93%

Visibility6.2 mi

Dew point65°

Mon, 1084° / 68°

0.59

84 °

Harvard, Monday, 10 August

Heavy rain. High 84°, low 68°.

Pressure29.91 inHg

Wind6.2 mph S

Humidity81%

Visibility6.2 mi

Dew point70°

Tue, 1181° / 68°

0.55

81 °

Harvard, Tuesday, 11 August

Rain. High 81°, low 68°.

Pressure29.83 inHg

Wind11.3 mph N

Humidity92%

Visibility6.2 mi

Dew point72°

Wed, 1283° / 63°

0.02

83 °

Harvard, Wednesday, 12 August

Light rain. High 83°, low 63°.

Pressure29.88 inHg

Wind5.5 mph SW

Humidity75%

Visibility6.2 mi

Dew point69°

Thu, 1368° / 58°

0.1

68 °

Harvard, Thursday, 13 August

Light rain. High 68°, low 58°.

Pressure29.97 inHg

Wind13 mph NE

Humidity88%

Visibility—

Dew point61°

Fri, 1472° / 54°

72 °

Harvard, Friday, 14 August

Clear. High 72°, low 54°.

Pressure30.21 inHg

Wind7 mph N

Humidity57%

Visibility—

Dew point53°

Sat, 1573° / 55°

73 °

Harvard, Saturday, 15 August

Overcast. High 73°, low 55°.

Pressure30.30 inHg

Wind7.4 mph S

Humidity59%

Visibility—

Dew point55°

Sun, 1676° / 56°

76 °

Harvard, Sunday, 16 August

Partly cloudy. High 76°, low 56°.

Pressure30.18 inHg

Wind11.5 mph S

Humidity62%

Visibility—

Dew point58°

Mon, 1779° / 66°

0.02

79 °

Harvard, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure29.97 inHg

Wind9.4 mph S

Humidity81%

Visibility—

Dew point68°

Tue, 1881° / 64°

0.01

81 °

Harvard, Tuesday, 18 August

Light rain. High 81°, low 64°.

Pressure30.03 inHg

Wind9.2 mph NE

Humidity65%

Visibility—

Dew point65°

Wed, 1978° / 64°

0.31

78 °

Harvard, Wednesday, 19 August

Rain. High 78°, low 64°.

Pressure29.91 inHg

Wind9.1 mph S

Humidity81%

Visibility—

Dew point69°

Thu, 2076° / 64°

0.01

76 °

Harvard, Thursday, 20 August

Light rain. High 76°, low 64°.

Pressure29.91 inHg

Wind10.8 mph NE

Humidity74%

Visibility—

Dew point65°

Fri, 2178° / 60°

0.04

78 °

Harvard, Friday, 21 August

Light rain. High 78°, low 60°.

Pressure29.97 inHg

Wind8.3 mph SE

Humidity65%

Visibility—

Dew point62°

Sat, 2265° / 54°

0.05

65 °

Harvard, Saturday, 22 August

Light rain. High 65°, low 54°.

Pressure30.00 inHg

Wind15.7 mph NE

Humidity89%

Visibility—

Dew point60°

Sun, 2367° / 45°

67 °

Harvard, Sunday, 23 August

Clear. High 67°, low 45°.

Pressure30.24 inHg

Wind10.4 mph E

Humidity54%

Visibility—

Dew point47°

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 Harvard, 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 Harvard, 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.