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As of 03:00 CDT

Weather in Hermon, IL

66°Current weather

Hermon, Sunday, 9 August, 03:00

Overcast. Feels like 67°. High 92°, low 66°.

Pressure29.97 inHg
Wind5.8 mph S
Humidity93%
Visibility6.2 mi
Dew point64°

10-day forecast for Hermon, IL: 60° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Sunday, August 9
67° · 1.24 in
Worst day: Friday, August 14

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

Mon, 1091° / 73°0Overcast
MorningClear78°feels 79°
AfternoonOvercast90°feels 102°
EveningOvercast79°feels 79°
OvernightClear79°feels 79°
91 °Overcast

Hermon, Monday, 10 August

Overcast. High 91°, low 73°.

Pressure29.88 inHg
Wind4.7 mph W
Humidity63%
Visibility6.2 mi
Dew point71°
Tue, 1190° / 71°0.02Light rain
MorningLight rain72°feels 74°
AfternoonOvercast88°feels 97°
EveningOvercast82°feels 88°
OvernightClear74°feels 74°
90 °Light rain

Hermon, Tuesday, 11 August

Light rain. High 90°, low 71°.

Pressure29.83 inHg
Wind8.7 mph W
Humidity72%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 73°0.29Rain
MorningOvercast76°feels 78°
AfternoonOvercast80°feels 86°
EveningClear76°feels 77°
OvernightLight rain75°feels 77°
82 °Rain

Hermon, Wednesday, 12 August

Rain. High 82°, low 73°.

Pressure29.85 inHg
Wind5.9 mph NE
Humidity88%
Visibility6.2 mi
Dew point75°
Thu, 1380° / 63°0.11Light rain
MorningLight rain68°feels 68°
AfternoonLight rain78°feels 80°
EveningLight rain68°feels 69°
OvernightMostly clear69°feels 70°
80 °Light rain

Hermon, Thursday, 13 August

Light rain. High 80°, low 63°.

Pressure29.97 inHg
Wind14.9 mph E
Humidity58%
Visibility—
Dew point62°
Fri, 1467° / 62°1.24Heavy rain
MorningHeavy rain62°feels 63°
AfternoonHeavy rain63°feels 63°
EveningHeavy rain65°feels 65°
OvernightHeavy rain63°feels 63°
67 °Heavy rain

Hermon, Friday, 14 August

Heavy rain. High 67°, low 62°.

Pressure30.15 inHg
Wind14.6 mph E
Humidity87%
Visibility—
Dew point58°
Sat, 1574° / 60°0.13Light rain
MorningLight rain64°feels 64°
AfternoonLight rain73°feels 74°
EveningLight rain72°feels 73°
OvernightLight rain67°feels 68°
74 °Light rain

Hermon, Saturday, 15 August

Light rain. High 74°, low 60°.

Pressure30.18 inHg
Wind11.9 mph SE
Humidity78%
Visibility—
Dew point64°
Sun, 1680° / 66°0.01Light rain
MorningLight rain70°feels 70°
AfternoonLight rain79°feels 80°
EveningLight rain76°feels 77°
OvernightLight rain70°feels 71°
80 °Light rain

Hermon, Sunday, 16 August

Light rain. High 80°, low 66°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity75%
Visibility—
Dew point69°
Mon, 1782° / 66°0Overcast
MorningOvercast70°feels 71°
AfternoonOvercast80°feels 83°
EveningOvercast77°feels 78°
OvernightOvercast69°feels 70°
82 °Overcast

Hermon, Monday, 17 August

Overcast. High 82°, low 66°.

Pressure30.09 inHg
Wind4.8 mph E
Humidity64%
Visibility—
Dew point65°
Tue, 1884° / 66°0Partly cloudy
MorningPartly cloudy71°feels 72°
AfternoonPartly cloudy81°feels 84°
EveningPartly cloudy78°feels 79°
OvernightPartly cloudy72°feels 73°
84 °Partly cloudy

Hermon, Tuesday, 18 August

Partly cloudy. High 84°, low 66°.

Pressure30.00 inHg
Wind10.8 mph SE
Humidity61%
Visibility—
Dew point65°

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 Hermon, 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.