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As of 14:30 CDT

Weather in Harper, IL

84°Current weather

Harper, Saturday, 10 October, 14:30

Partly cloudy. Feels like 82°. High 84°, low 58°.

Pressure30.00 inHg
Wind12.7 mph S
Humidity34%
Visibility6.2 mi
Dew point53°

10-day forecast for Harper, IL: 26° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Saturday, October 10
39°
Worst day: Saturday, October 17

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1175° / 53°0Clear
MorningClear54°feels 53°
AfternoonClear73°feels 73°
EveningClear61°feels 60°
OvernightClear58°feels 57°
75 °Clear

Harper, Sunday, 11 October

Clear. High 75°, low 53°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity60%
Visibility6.2 mi
Dew point56°
Mon, 1280° / 57°0Clear
MorningMostly clear64°feels 64°
AfternoonClear80°feels 80°
EveningClear75°feels 75°
OvernightOvercast63°feels 63°
80 °Clear

Harper, Monday, 12 October

Clear. High 80°, low 57°.

Pressure29.83 inHg
Wind11.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point62°
Tue, 1374° / 60°0Clear
MorningClear67°feels 68°
AfternoonPartly cloudy74°feels 74°
EveningClear63°feels 63°
OvernightClear70°feels 70°
74 °Clear

Harper, Tuesday, 13 October

Clear. High 74°, low 60°.

Pressure29.85 inHg
Wind9.7 mph NW
Humidity69%
Visibility6.2 mi
Dew point61°
Wed, 1466° / 55°0.16Light rain
MorningOvercast57°feels 56°
AfternoonOvercast66°feels 65°
EveningLight rain59°feels 58°
OvernightLight rain59°feels 58°
66 °Light rain

Harper, Wednesday, 14 October

Light rain. High 66°, low 55°.

Pressure30.15 inHg
Wind8.5 mph NE
Humidity63%
Visibility6.2 mi
Dew point52°
Thu, 1561° / 52°0Overcast
MorningOvercast55°feels 53°
AfternoonOvercast60°feels 59°
EveningOvercast56°feels 55°
OvernightOvercast54°feels 53°
61 °Overcast

Harper, Thursday, 15 October

Overcast. High 61°, low 52°.

Pressure30.30 inHg
Wind13.1 mph E
Humidity58%
Visibility—
Dew point45°
Fri, 1654° / 36°0.04Light rain
MorningLight rain49°feels 40°
AfternoonLight rain48°feels 40°
EveningLight rain39°feels 28°
OvernightLight rain38°feels 28°
54 °Light rain

Harper, Friday, 16 October

Light rain. High 54°, low 36°.

Pressure29.83 inHg
Wind26.8 mph W
Humidity56%
Visibility—
Dew point34°
Sat, 1739° / 31°0Overcast
MorningOvercast34°feels 22°
AfternoonOvercast38°feels 30°
EveningOvercast33°feels 26°
OvernightOvercast31°feels 22°
39 °Overcast

Harper, Saturday, 17 October

Overcast. High 39°, low 31°.

Pressure30.33 inHg
Wind22.2 mph NW
Humidity51%
Visibility—
Dew point22°
Sun, 1844° / 26°0Clear
MorningClear31°feels 25°
AfternoonClear42°feels 37°
EveningClear37°feels 31°
OvernightClear34°feels 28°
44 °Clear

Harper, Sunday, 18 October

Clear. High 44°, low 26°.

Pressure30.50 inHg
Wind8.2 mph SW
Humidity39%
Visibility—
Dew point17°
Mon, 1955° / 35°0Overcast
MorningOvercast41°feels 35°
AfternoonOvercast52°feels 48°
EveningOvercast46°feels 42°
OvernightOvercast43°feels 37°
55 °Overcast

Harper, Monday, 19 October

Overcast. High 55°, low 35°.

Pressure30.30 inHg
Wind16.5 mph S
Humidity42%
Visibility—
Dew point28°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Harper, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.