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As of 11:33 CDT

Weather in Arnold, MO

58°Current weather

Arnold, Sunday, 18 October, 11:33

Clear. Feels like 57°. High 63°, low 39°.

Pressure30.47 inHg
Wind7 mph E
Humidity55%
Visibility6.2 mi
Dew point42°

10-day forecast for Arnold, MO: 39° to 80°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

80°
Best day: Saturday, October 24
63°
Worst day: Sunday, October 18

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

Mon, 1968° / 40°0Mostly clear
MorningClear43°feels 43°
AfternoonPartly cloudy67°feels 65°
EveningOvercast56°feels 54°
OvernightClear47°feels 45°
68 °Mostly clear

Arnold, Monday, 19 October

Mostly clear. High 68°, low 40°.

Pressure30.39 inHg
Wind1.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 47°0Clear
MorningOvercast47°feels 47°
AfternoonClear67°feels 66°
EveningClear58°feels 57°
OvernightMostly clear51°feels 50°
68 °Clear

Arnold, Tuesday, 20 October

Clear. High 68°, low 47°.

Pressure30.36 inHg
Wind1.7 mph SE
Humidity54%
Visibility3.3 mi
Dew point48°
Wed, 2170° / 47°0Clear
MorningClear47°feels 47°
AfternoonClear69°feels 68°
EveningOvercast60°feels 59°
OvernightClear51°feels 50°
70 °Clear

Arnold, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.30 inHg
Wind1.4 mph SE
Humidity53%
Visibility6.2 mi
Dew point50°
Thu, 2270° / 49°0Clear
MorningClear53°feels 52°
AfternoonClear68°feels 67°
EveningClear61°feels 60°
OvernightClear54°feels 53°
70 °Clear

Arnold, Thursday, 22 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind3.7 mph NE
Humidity50%
Visibility—
Dew point47°
Fri, 2369° / 49°0Clear
MorningClear55°feels 54°
AfternoonClear67°feels 65°
EveningClear60°feels 59°
OvernightClear56°feels 55°
69 °Clear

Arnold, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.27 inHg
Wind7.4 mph SE
Humidity53%
Visibility—
Dew point47°
Sat, 2480° / 55°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast77°feels 77°
EveningOvercast68°feels 67°
OvernightOvercast64°feels 62°
80 °Overcast

Arnold, Saturday, 24 October

Overcast. High 80°, low 55°.

Pressure30.27 inHg
Wind9.9 mph S
Humidity28%
Visibility—
Dew point40°
Sun, 2574° / 61°0Overcast
MorningOvercast66°feels 64°
AfternoonOvercast72°feels 71°
EveningOvercast67°feels 66°
OvernightOvercast62°feels 60°
74 °Overcast

Arnold, Sunday, 25 October

Overcast. High 74°, low 61°.

Pressure30.36 inHg
Wind8 mph NE
Humidity51%
Visibility—
Dew point52°
Mon, 2674° / 56°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast72°feels 71°
EveningOvercast65°feels 64°
OvernightOvercast61°feels 60°
74 °Overcast

Arnold, Monday, 26 October

Overcast. High 74°, low 56°.

Pressure30.27 inHg
Wind7.4 mph S
Humidity32%
Visibility—
Dew point40°
Tue, 2774° / 56°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast73°feels 71°
EveningOvercast66°feels 64°
OvernightOvercast61°feels 59°
74 °Overcast

Arnold, Tuesday, 27 October

Overcast. High 74°, low 56°.

Pressure30.21 inHg
Wind9.4 mph SE
Humidity26%
Visibility—
Dew point34°

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, MO 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.