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As of 08:28 CDT

Weather in Arnold, MO

71°Current weather

Arnold, Tuesday, 13 October, 08:28

Clear. Feels like 71°. High 93°, low 68°.

Pressure29.91 inHg
Wind2 mph S
Humidity67%
Visibility6.2 mi
Dew point60°

Two-week outlook for Arnold, MO: week one averages a high of 73.5° and week two 70.9°, so week two runs 2.6° cooler than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 17: 59°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 13 – October 19)73.5°56.4°0.9 in / 2 d—
2nd (October 20 – October 26)70.9°58.6°0.2 in / 1 d—

Weekend weather

Sat, October 17
Clear
59°43°
no precip.
Sun, October 18
Clear
66°45°
no precip.
Sat, October 24
Overcast
65°56°
no precip.
Sun, October 25
Overcast
67°55°
no precip.
Wed, 1481° / 66°0.44Rain
81 °Rain

Arnold, Wednesday, 14 October

Rain. High 81°, low 66°.

Pressure30.03 inHg
Wind1.3 mph S
Humidity76%
Visibility6.2 mi
Dew point71°
Thu, 1583° / 67°0.43Rain
83 °Rain

Arnold, Thursday, 15 October

Rain. High 83°, low 67°.

Pressure29.97 inHg
Wind10.4 mph SW
Humidity78%
Visibility4.0 mi
Dew point72°
Fri, 1668° / 52°0Overcast
68 °Overcast

Arnold, Friday, 16 October

Overcast. High 68°, low 52°.

Pressure30.30 inHg
Wind18.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point37°
Sat, 1759° / 43°0Clear
59 °Clear

Arnold, Saturday, 17 October

Clear. High 59°, low 43°.

Pressure30.53 inHg
Wind8.4 mph N
Humidity47%
Visibility—
Dew point35°
Sun, 1866° / 45°0Clear
66 °Clear

Arnold, Sunday, 18 October

Clear. High 66°, low 45°.

Pressure30.33 inHg
Wind7 mph S
Humidity44%
Visibility—
Dew point39°
Mon, 1964° / 53°0Overcast
64 °Overcast

Arnold, Monday, 19 October

Overcast. High 64°, low 53°.

Pressure30.24 inHg
Wind5.3 mph N
Humidity53%
Visibility—
Dew point43°
Tue, 2072° / 56°0.01Light rain
72 °Light rain

Arnold, Tuesday, 20 October

Light rain. High 72°, low 56°.

Pressure30.24 inHg
Wind6.2 mph SE
Humidity82%
Visibility—
Dew point58°
Wed, 2172° / 62°0.19Light rain
72 °Light rain

Arnold, Wednesday, 21 October

Light rain. High 72°, low 62°.

Pressure30.18 inHg
Wind9.1 mph SE
Humidity87%
Visibility—
Dew point63°
Thu, 2282° / 66°0Overcast
82 °Overcast

Arnold, Thursday, 22 October

Overcast. High 82°, low 66°.

Pressure30.03 inHg
Wind16.2 mph S
Humidity52%
Visibility—
Dew point60°
Fri, 2380° / 65°0Partly cloudy
80 °Partly cloudy

Arnold, Friday, 23 October

Partly cloudy. High 80°, low 65°.

Pressure30.00 inHg
Wind17.5 mph S
Humidity50%
Visibility—
Dew point58°
Sat, 2465° / 56°0Overcast
65 °Overcast

Arnold, Saturday, 24 October

Overcast. High 65°, low 56°.

Pressure30.33 inHg
Wind8.8 mph NW
Humidity31%
Visibility—
Dew point33°
Sun, 2567° / 55°0Overcast
67 °Overcast

Arnold, Sunday, 25 October

Overcast. High 67°, low 55°.

Pressure30.27 inHg
Wind7.5 mph NW
Humidity36%
Visibility—
Dew point37°
Mon, 2659° / 51°0Overcast
59 °Overcast

Arnold, Monday, 26 October

Overcast. High 59°, low 51°.

Pressure30.24 inHg
Wind11.9 mph N
Humidity31%
Visibility—
Dew point27°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Arnold, MO, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.