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As of 09:20 CDT

Weather in Arnold, IL

64°Current weather

Arnold, Thursday, 15 October, 09:20

Light rain. Feels like 65°. High 76°, low 60°.

Pressure30.03 inHg
Wind0 mph N
Humidity88%
Visibility2.8 mi
Dew point62°

10-day forecast for Arnold, IL: 40° to 76°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Friday, October 23
76° · 0.47 in
Worst day: Thursday, October 15

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

Fri, 1657° / 49°0.03Light rain
MorningMostly clear51°feels 49°
AfternoonLight rain57°feels 55°
EveningOvercast53°feels 51°
OvernightPartly cloudy55°feels 54°
57 °Light rain

Arnold, Friday, 16 October

Light rain. High 57°, low 49°.

Pressure30.21 inHg
Wind17.8 mph NW
Humidity58%
Visibility6.2 mi
Dew point40°
Sat, 1757° / 40°0Clear
MorningClear41°feels 38°
AfternoonClear56°feels 54°
EveningClear49°feels 49°
OvernightClear45°feels 41°
57 °Clear

Arnold, Saturday, 17 October

Clear. High 57°, low 40°.

Pressure30.59 inHg
Wind0.8 mph E
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 1863° / 43°0Clear
MorningClear44°feels 40°
AfternoonClear62°feels 60°
EveningClear53°feels 51°
OvernightClear44°feels 41°
63 °Clear

Arnold, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.47 inHg
Wind10.4 mph S
Humidity46%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 45°0Overcast
MorningMostly clear48°feels 46°
AfternoonOvercast65°feels 63°
EveningOvercast59°feels 57°
OvernightPartly cloudy48°feels 45°
68 °Overcast

Arnold, Monday, 19 October

Overcast. High 68°, low 45°.

Pressure30.33 inHg
Wind8.7 mph SE
Humidity41%
Visibility—
Dew point39°
Tue, 2069° / 48°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast68°feels 67°
EveningOvercast61°feels 60°
OvernightOvercast56°feels 55°
69 °Overcast

Arnold, Tuesday, 20 October

Overcast. High 69°, low 48°.

Pressure30.30 inHg
Wind7.6 mph S
Humidity43%
Visibility—
Dew point43°
Wed, 2172° / 56°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast67°feels 65°
EveningOvercast63°feels 62°
OvernightOvercast60°feels 59°
72 °Overcast

Arnold, Wednesday, 21 October

Overcast. High 72°, low 56°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity47%
Visibility—
Dew point45°
Thu, 2273° / 55°0Partly cloudy
MorningPartly cloudy60°feels 59°
AfternoonPartly cloudy71°feels 70°
EveningPartly cloudy63°feels 62°
OvernightPartly cloudy61°feels 59°
73 °Partly cloudy

Arnold, Thursday, 22 October

Partly cloudy. High 73°, low 55°.

Pressure30.21 inHg
Wind8.2 mph S
Humidity35%
Visibility—
Dew point42°
Fri, 2376° / 56°0Overcast
MorningOvercast62°feels 60°
AfternoonOvercast74°feels 72°
EveningOvercast68°feels 66°
OvernightOvercast65°feels 63°
76 °Overcast

Arnold, Friday, 23 October

Overcast. High 76°, low 56°.

Pressure30.18 inHg
Wind14.4 mph SE
Humidity30%
Visibility—
Dew point39°
Sat, 2473° / 59°0.01Light rain
MorningLight rain64°feels 62°
AfternoonLight rain71°feels 70°
EveningLight rain65°feels 65°
OvernightLight rain59°feels 59°
73 °Light rain

Arnold, Saturday, 24 October

Light rain. High 73°, low 59°.

Pressure30.15 inHg
Wind16 mph S
Humidity42%
Visibility—
Dew point46°

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 Arnold, 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.