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As of 15:27 CDT

Weather in Arnold, MO

89°Current weather

Arnold, Saturday, 8 August, 15:27

Clear. Feels like 100°. High 89°, low 70°.

Pressure30.03 inHg
Wind3 mph SE
Humidity65%
Visibility6.2 mi
Dew point75°

10-day forecast for Arnold, MO: 58° to 104°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

101°
Best day: Monday, August 10
85° · 0.5 in
Worst day: Thursday, August 13

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

Sun, 0997° / 72°0Overcast
MorningClear77°feels 78°
AfternoonMostly clear96°feels 100°
EveningClear84°feels 87°
OvernightClear77°feels 79°
97 °Overcast

Arnold, Sunday, 9 August

Overcast. High 97°, low 72°.

Pressure29.94 inHg
Wind10.8 mph S
Humidity48%
Visibility6.2 mi
Dew point70°
Mon, 10101° / 76°0Clear
MorningClear79°feels 79°
AfternoonClear100°feels 104°
EveningOvercast87°feels 89°
OvernightClear80°feels 80°
101 °Clear

Arnold, Monday, 10 August

Clear. High 101°, low 76°.

Pressure29.94 inHg
Wind11.2 mph SW
Humidity39%
Visibility6.2 mi
Dew point68°
Tue, 11104° / 76°0.02Light rain
MorningPartly cloudy80°feels 80°
AfternoonClear102°feels 105°
EveningLight rain85°feels 89°
OvernightOvercast82°feels 84°
104 °Light rain

Arnold, Tuesday, 11 August

Light rain. High 104°, low 76°.

Pressure29.88 inHg
Wind8.1 mph SW
Humidity36%
Visibility6.2 mi
Dew point66°
Wed, 1289° / 74°0.02Light rain
MorningOvercast80°feels 80°
AfternoonOvercast92°feels 96°
EveningLight rain82°feels 87°
OvernightOvercast81°feels 82°
89 °Light rain

Arnold, Wednesday, 12 August

Light rain. High 89°, low 74°.

Pressure29.83 inHg
Wind7 mph W
Humidity48%
Visibility6.2 mi
Dew point68°
Thu, 1385° / 72°0.5Rain
MorningRain76°feels 79°
AfternoonRain84°feels 90°
EveningRain75°feels 77°
OvernightRain73°feels 74°
85 °Rain

Arnold, Thursday, 13 August

Rain. High 85°, low 72°.

Pressure29.85 inHg
Wind9.8 mph E
Humidity66%
Visibility—
Dew point71°
Fri, 1479° / 66°0.03Light rain
MorningLight rain70°feels 70°
AfternoonLight rain78°feels 78°
EveningLight rain72°feels 71°
OvernightLight rain66°feels 66°
79 °Light rain

Arnold, Friday, 14 August

Light rain. High 79°, low 66°.

Pressure30.12 inHg
Wind10.2 mph NE
Humidity45%
Visibility—
Dew point55°
Sat, 1581° / 58°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast78°feels 77°
EveningOvercast73°feels 73°
OvernightOvercast65°feels 65°
81 °Overcast

Arnold, Saturday, 15 August

Overcast. High 81°, low 58°.

Pressure30.27 inHg
Wind7.8 mph E
Humidity45%
Visibility—
Dew point52°
Sun, 1681° / 63°0.1Light rain
MorningLight rain66°feels 65°
AfternoonLight rain73°feels 73°
EveningLight rain76°feels 77°
OvernightLight rain72°feels 73°
81 °Light rain

Arnold, Sunday, 16 August

Light rain. High 81°, low 63°.

Pressure30.18 inHg
Wind9.7 mph S
Humidity82%
Visibility—
Dew point65°
Mon, 17101° / 72°0.3Rain
MorningRain79°feels 82°
AfternoonRain94°feels 101°
EveningRain89°feels 96°
OvernightRain80°feels 85°
101 °Rain

Arnold, Monday, 17 August

Rain. High 101°, low 72°.

Pressure29.91 inHg
Wind14.1 mph SW
Humidity43%
Visibility—
Dew point66°

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.