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As of 21:20 CDT

Weather in Arnold, MO

56°Current weather

Arnold, Monday, 19 October, 21:20

Overcast. Feels like 55°. High 71°, low 40°.

Pressure30.33 inHg
Wind4 mph NE
Humidity71%
Visibility6.2 mi
Dew point47°

Two-week outlook for Arnold, MO: week one averages a high of 72.3° and week two 63.1°, so week two runs 9.2° cooler than week one. Around 0.1 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 71°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 19 – October 25)72.3°47.3°0.0 in / 0 d—
2nd (October 26 – November 1)63.1°44.2°0.1 in / 1 d—

Weekend weather

Sat, October 24
Overcast
71°49°
no precip.
Sun, October 25
Overcast
77°52°
no precip.
Sat, October 31
Overcast
70°49°
no precip.
Sun, November 1
Light rain
71°53°
0.02 in
Tue, 2073° / 45°0Clear
73 °Clear

Arnold, Tuesday, 20 October

Clear. High 73°, low 45°.

Pressure30.36 inHg
Wind2.1 mph SE
Humidity47%
Visibility6.2 mi
Dew point47°
Wed, 2171° / 45°0Overcast
71 °Overcast

Arnold, Wednesday, 21 October

Overcast. High 71°, low 45°.

Pressure30.27 inHg
Wind1.6 mph S
Humidity51%
Visibility6.2 mi
Dew point48°
Thu, 2272° / 48°0Clear
72 °Clear

Arnold, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.30 inHg
Wind2.5 mph NE
Humidity48%
Visibility6.2 mi
Dew point49°
Fri, 2371° / 51°0Clear
71 °Clear

Arnold, Friday, 23 October

Clear. High 71°, low 51°.

Pressure30.30 inHg
Wind4.3 mph SE
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 2471° / 49°0Overcast
71 °Overcast

Arnold, Saturday, 24 October

Overcast. High 71°, low 49°.

Pressure30.36 inHg
Wind6 mph SE
Humidity45%
Visibility—
Dew point44°
Sun, 2577° / 52°0Overcast
77 °Overcast

Arnold, Sunday, 25 October

Overcast. High 77°, low 52°.

Pressure30.39 inHg
Wind5.9 mph S
Humidity40%
Visibility—
Dew point46°
Mon, 2676° / 61°0Overcast
76 °Overcast

Arnold, Monday, 26 October

Overcast. High 76°, low 61°.

Pressure30.24 inHg
Wind5.2 mph SW
Humidity39%
Visibility—
Dew point43°
Tue, 2762° / 44°0.07Light rain
62 °Light rain

Arnold, Tuesday, 27 October

Light rain. High 62°, low 44°.

Pressure30.30 inHg
Wind14.6 mph N
Humidity82%
Visibility—
Dew point44°
Wed, 2847° / 34°0Clear
47 °Clear

Arnold, Wednesday, 28 October

Clear. High 47°, low 34°.

Pressure30.53 inHg
Wind11.9 mph N
Humidity24%
Visibility—
Dew point9°
Thu, 2954° / 31°0Clear
54 °Clear

Arnold, Thursday, 29 October

Clear. High 54°, low 31°.

Pressure30.33 inHg
Wind4.7 mph SW
Humidity23%
Visibility—
Dew point12°
Fri, 3063° / 38°0Clear
63 °Clear

Arnold, Friday, 30 October

Clear. High 63°, low 38°.

Pressure30.15 inHg
Wind7.2 mph SW
Humidity20%
Visibility—
Dew point17°
Sat, 3170° / 49°0Overcast
70 °Overcast

Arnold, Saturday, 31 October

Overcast. High 70°, low 49°.

Pressure30.15 inHg
Wind10.3 mph S
Humidity17%
Visibility—
Dew point19°
Sun, 0171° / 53°0.02Light rain
71 °Light rain

Arnold, Sunday, 1 November

Light rain. High 71°, low 53°.

Pressure30.12 inHg
Wind12 mph S
Humidity31%
Visibility—
Dew point28°

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.