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As of 03:01 CDT

Weather in Harmon, IL

68°Current weather

Harmon, Monday, 12 October, 03:01

Overcast. Feels like 68°. High 86°, low 64°.

Pressure29.85 inHg
Wind4.6 mph N
Humidity71%
Visibility6.2 mi
Dew point58°

10-day forecast for Harmon, IL: 39° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

86°
Best day: Monday, October 12
75° · 1.67 in
Worst day: Wednesday, October 21

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

Tue, 1382° / 67°0.01Light rain
MorningClear69°feels 70°
AfternoonClear77°feels 78°
EveningMostly clear69°feels 69°
OvernightClear73°feels 73°
82 °Light rain

Harmon, Tuesday, 13 October

Light rain. High 82°, low 67°.

Pressure29.85 inHg
Wind7.7 mph W
Humidity66%
Visibility6.2 mi
Dew point63°
Wed, 1471° / 61°0.4Rain
MorningOvercast61°feels 61°
AfternoonOvercast70°feels 70°
EveningOvercast65°feels 65°
OvernightRain64°feels 65°
71 °Rain

Harmon, Wednesday, 14 October

Rain. High 71°, low 61°.

Pressure30.09 inHg
Wind5.7 mph NE
Humidity63%
Visibility6.2 mi
Dew point56°
Thu, 1566° / 59°0.59Rain
MorningLight rain59°feels 59°
AfternoonLight rain63°feels 64°
EveningRain62°feels 62°
OvernightOvercast60°feels 59°
66 °Rain

Harmon, Thursday, 15 October

Rain. High 66°, low 59°.

Pressure30.03 inHg
Wind6.5 mph E
Humidity95%
Visibility3.3 mi
Dew point60°
Fri, 1659° / 48°0.02Light rain
MorningLight rain52°feels 47°
AfternoonLight rain56°feels 54°
EveningLight rain51°feels 48°
OvernightOvercast56°feels 55°
59 °Light rain

Harmon, Friday, 16 October

Light rain. High 59°, low 48°.

Pressure30.42 inHg
Wind18.1 mph NW
Humidity49%
Visibility—
Dew point37°
Sat, 1756° / 40°0Clear
MorningClear44°feels 44°
AfternoonClear54°feels 51°
EveningClear46°feels 42°
OvernightClear42°feels 38°
56 °Clear

Harmon, Saturday, 17 October

Clear. High 56°, low 40°.

Pressure30.50 inHg
Wind9.7 mph SW
Humidity39%
Visibility—
Dew point29°
Sun, 1860° / 39°0Clear
MorningClear44°feels 37°
AfternoonClear56°feels 53°
EveningClear50°feels 47°
OvernightClear47°feels 42°
60 °Clear

Harmon, Sunday, 18 October

Clear. High 60°, low 39°.

Pressure30.33 inHg
Wind18.1 mph SW
Humidity37%
Visibility—
Dew point28°
Mon, 1967° / 45°0Overcast
MorningOvercast51°feels 47°
AfternoonOvercast64°feels 62°
EveningOvercast58°feels 57°
OvernightOvercast55°feels 53°
67 °Overcast

Harmon, Monday, 19 October

Overcast. High 67°, low 45°.

Pressure30.27 inHg
Wind13.6 mph SW
Humidity40%
Visibility—
Dew point38°
Tue, 2073° / 54°0Partly cloudy
MorningPartly cloudy59°feels 58°
AfternoonPartly cloudy70°feels 69°
EveningPartly cloudy65°feels 65°
OvernightPartly cloudy62°feels 61°
73 °Partly cloudy

Harmon, Tuesday, 20 October

Partly cloudy. High 73°, low 54°.

Pressure30.12 inHg
Wind12.3 mph SE
Humidity54%
Visibility—
Dew point51°
Wed, 2175° / 60°1.67Heavy rain
MorningHeavy rain64°feels 64°
AfternoonHeavy rain73°feels 74°
EveningHeavy rain67°feels 67°
OvernightHeavy rain66°feels 66°
75 °Heavy rain

Harmon, Wednesday, 21 October

Heavy rain. High 75°, low 60°.

Pressure29.94 inHg
Wind20.9 mph S
Humidity63%
Visibility—
Dew point59°

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 Harmon, 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.