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As of 08:43 CDT

Weather in Arnold, MO

63°Current weather

Arnold, Sunday, 11 October, 08:43

Clear. Feels like 62°. High 84°, low 54°.

Pressure30.00 inHg
Wind1.4 mph S
Humidity79%
Visibility6.2 mi
Dew point56°

10-day forecast for Arnold, MO: 33° to 92°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Tuesday, October 13
79° · 0.69 in
Worst day: Wednesday, October 14

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

Mon, 1291° / 60°0Clear
MorningClear64°feels 63°
AfternoonClear89°feels 87°
EveningClear77°feels 77°
OvernightClear63°feels 63°
91 °Clear

Arnold, Monday, 12 October

Clear. High 91°, low 60°.

Pressure29.94 inHg
Wind9.3 mph SW
Humidity39%
Visibility6.2 mi
Dew point59°
Tue, 1392° / 68°0Clear
MorningClear71°feels 71°
AfternoonClear92°feels 93°
EveningClear84°feels 85°
OvernightClear75°feels 74°
92 °Clear

Arnold, Tuesday, 13 October

Clear. High 92°, low 68°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point65°
Wed, 1479° / 71°0.69Rain
MorningLight rain73°feels 74°
AfternoonLight rain75°feels 77°
EveningLight rain74°feels 75°
OvernightOvercast78°feels 79°
79 °Rain

Arnold, Wednesday, 14 October

Rain. High 79°, low 71°.

Pressure30.03 inHg
Wind3.3 mph S
Humidity96%
Visibility1.6 mi
Dew point72°
Thu, 1579° / 71°0.35Light rain
MorningLight rain73°feels 74°
AfternoonLight rain78°feels 79°
EveningLight rain74°feels 76°
OvernightOvercast72°feels 73°
79 °Light rain

Arnold, Thursday, 15 October

Light rain. High 79°, low 71°.

Pressure30.00 inHg
Wind10.5 mph W
Humidity80%
Visibility—
Dew point71°
Fri, 1671° / 54°0.03Light rain
MorningLight rain61°feels 60°
AfternoonLight rain61°feels 60°
EveningLight rain57°feels 55°
OvernightLight rain56°feels 54°
71 °Light rain

Arnold, Friday, 16 October

Light rain. High 71°, low 54°.

Pressure30.36 inHg
Wind14.1 mph N
Humidity50%
Visibility—
Dew point43°
Sat, 1751° / 39°0Clear
MorningClear42°feels 36°
AfternoonClear47°feels 43°
EveningClear44°feels 40°
OvernightClear41°feels 38°
51 °Clear

Arnold, Saturday, 17 October

Clear. High 51°, low 39°.

Pressure30.59 inHg
Wind11.5 mph N
Humidity19%
Visibility—
Dew point7°
Sun, 1858° / 33°0Clear
MorningClear39°feels 35°
AfternoonClear54°feels 50°
EveningClear47°feels 43°
OvernightClear40°feels 36°
58 °Clear

Arnold, Sunday, 18 October

Clear. High 58°, low 33°.

Pressure30.53 inHg
Wind10.9 mph S
Humidity21%
Visibility—
Dew point13°
Mon, 1968° / 38°0Clear
MorningClear46°feels 42°
AfternoonClear64°feels 61°
EveningClear54°feels 51°
OvernightClear47°feels 45°
68 °Clear

Arnold, Monday, 19 October

Clear. High 68°, low 38°.

Pressure30.42 inHg
Wind9.6 mph SW
Humidity19%
Visibility—
Dew point19°
Tue, 2069° / 45°0Overcast
MorningOvercast51°feels 49°
AfternoonOvercast65°feels 63°
EveningOvercast56°feels 53°
OvernightOvercast51°feels 48°
69 °Overcast

Arnold, Tuesday, 20 October

Overcast. High 69°, low 45°.

Pressure30.33 inHg
Wind8.9 mph S
Humidity25%
Visibility—
Dew point27°

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.