Weather Arnold weekend

Weather forecast for Arnold for this and next weekend.

Sunday during the day clear.

Friday, Jan 9

52 / 39°F

0.00 in

5 mph

46 °F	43 °F	9 am
50 °F	46 °F	12 pm
50 °F	46 °F	3 pm
43 °F	39 °F	9 pm

sunrise 7:18 am
sunset 4:59 pm

HOURLY

From morning untill noon partly cloudy, in the afternoon cloudy. The highest temperature 52 °F. At night light rain showers. The lowest temperature 39 °F. Total rainfall 0.03 in.

Interactive map weather Missouri, USA

GPS: 38.4328; -90.3776

altitude: 583 ft
local time:

PLACES IN THE AREA

Meteogram is being loaded

Weather forecast Arnold, Missouri, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 01/09/2026
12 AM 1 AM	clear	61 °F 61 °F	0.0 in	20 fps 13 mph southwest	29.6 in	92 %	59 °F	2 %	0%	2%	0%	0%
1 AM 2 AM	clear	61 °F 61 °F	0.0 in	18 fps 12 mph southwest	29.6 in	90 %	57 °F	0 %	0%	0%	0%	0%
2 AM 3 AM	clear	61 °F 61 °F	0.0 in	17 fps 12 mph southwest	29.6 in	85 %	55 °F	0 %	0%	0%	0%	0%
3 AM 4 AM	clear	59 °F 57 °F	0.0 in	17 fps 12 mph west-southwest	29.7 in	71 %	50 °F	0 %	0%	0%	0%	0%
4 AM 5 AM	clear	57 °F 54 °F	0.0 in	18 fps 12 mph west	29.7 in	65 %	45 °F	0 %	0%	0%	0%	0%
5 AM 6 AM	partly cloudy	52 °F 48 °F	0.0 in	19 fps 13 mph west	29.8 in	79 %	45 °F	18 %	0%	18%	0%	0%
6 AM 7 AM	overcast	46 °F 43 °F	0.0 in	19 fps 13 mph west	29.9 in	82 %	41 °F	98 %	0%	98%	0%	0%
7 AM 8 AM	overcast	46 °F 43 °F	0.0 in	18 fps 12 mph west	29.9 in	82 %	41 °F	100 %	0%	100%	0%	0%
8 AM 9 AM	overcast	46 °F 43 °F	0.0 in	18 fps 12 mph west-northwest	29.9 in	76 %	37 °F	100 %	0%	100%	0%	0%
9 AM 10 AM	cloudy	46 °F 43 °F	0.0 in	16 fps 11 mph west-northwest	30.0 in	72 %	37 °F	56 %	0%	56%	0%	0%
10 AM 11 AM	overcast	48 °F 45 °F	0.0 in	16 fps 11 mph west-northwest	30.0 in	70 %	37 °F	97 %	0%	97%	0%	0%
11 AM 12 PM	cloudy	48 °F 45 °F	0.0 in	14 fps 9 mph west-northwest	30.0 in	68 %	37 °F	67 %	0%	67%	0%	0%
12 PM 1 PM	cloudy	50 °F 46 °F	0.0 in	13 fps 9 mph northwest	30.0 in	65 %	37 °F	64 %	0%	64%	0%	0%
1 PM 2 PM	cloudy	50 °F 46 °F	0.0 in	11 fps 8 mph northwest	30.0 in	62 %	37 °F	71 %	0%	71%	0%	0%
2 PM 3 PM	cloudy	52 °F 48 °F	0.0 in	10 fps 7 mph northwest	30.0 in	61 %	37 °F	79 %	0%	79%	0%	0%
3 PM 4 PM	cloudy	50 °F 46 °F	0.0 in	10 fps 7 mph north-northwest	30.0 in	62 %	37 °F	49 %	0%	49%	0%	0%
4 PM 5 PM	cloudy	50 °F 46 °F	0.0 in	8 fps 5 mph north	30.1 in	65 %	37 °F	63 %	0%	63%	0%	0%
5 PM 6 PM	cloudy	46 °F 43 °F	0.0 in	6 fps 4 mph north-northeast	30.1 in	72 %	37 °F	82 %	0%	35%	0%	71%
6 PM 7 PM	overcast	45 °F 41 °F	0.0 in	7 fps 4 mph northeast	30.1 in	78 %	37 °F	100 %	0%	31%	0%	100%
7 PM 8 PM	overcast	45 °F 41 °F	0.0 in	7 fps 4 mph northeast	30.1 in	80 %	37 °F	100 %	0%	24%	0%	100%
8 PM 9 PM	overcast	45 °F 41 °F	0.0 in	8 fps 5 mph northeast	30.1 in	82 %	37 °F	100 %	0%	13%	0%	100%
9 PM 10 PM	cloudy	43 °F 39 °F	0.0 in	9 fps 6 mph northeast	30.1 in	84 %	37 °F	100 %	0%	1%	0%	100%
10 PM 11 PM	cloudy	43 °F 39 °F	0.0 in	8 fps 5 mph northeast	30.1 in	86 %	37 °F	88 %	0%	0%	0%	88%
11 PM 12 AM	partly cloudy	41 °F 37 °F	0.0 in	7 fps 5 mph northeast	30.1 in	89 %	37 °F	18 %	0%	0%	14%	3%
Saturday 01/10/2026
12 AM 1 AM	cloudy	41 °F 37 °F	0.0 in	7 fps 5 mph northeast	30.0 in	90 %	37 °F	78 %	0%	0%	78%	0%
1 AM 2 AM	cloudy	41 °F 37 °F	0.0 in	7 fps 4 mph north-northeast	30.0 in	90 %	37 °F	71 %	0%	0%	71%	0%
2 AM 3 AM	clear	41 °F 37 °F	0.0 in	7 fps 5 mph north	30.0 in	92 %	37 °F	0 %	0%	0%	0%	0%
3 AM 4 AM	partly cloudy	39 °F 36 °F	0.0 in	7 fps 5 mph north-northwest	30.0 in	93 %	36 °F	14 %	0%	11%	14%	0%
4 AM 5 AM	light rain showers	39 °F 36 °F	0.01 in	10 fps 6 mph north-northwest	30.0 in	94 %	37 °F	74 %	0%	14%	71%	0%
5 AM 6 AM	rain	39 °F 36 °F	0.02 in	10 fps 7 mph northwest	30.0 in	93 %	37 °F	100 %	0%	88%	100%	0%
6 AM 7 AM	overcast	39 °F 36 °F	0.00 in	10 fps 7 mph northwest	30.0 in	95 %	37 °F	100 %	0%	99%	100%	0%
12 PM 1 PM	clear	43 °F 36 °F	0.0 in	22 fps 15 mph west-northwest	30.1 in	49 %	27 °F	12 %	0%	12%	0%	0%
6 PM 7 PM	overcast	39 °F 32 °F	0.01 in	12 fps 8 mph west	30.1 in	41 %	19 °F	100 %	0%	7%	100%	0%

Arnold, Missouri, USA - information

State: Missouri, USA

GPS coordinates: 38.4328; -90.3776

Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Population: 21 357
Altitude: 583 ft
The administrative part:

Missouri, Jefferson City
Jefferson County, Hillsboro

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Weather Arnold, Missouri, USA. Weather forecast Arnold.

Arnold - weather nearby - bigger cities

Oakville, Missouri, 4.7 km
Mehlville, 6.0 km
Concord, Missouri, 6.4 km
Affton, 8.5 km
Crestwood, 8.6 km
Lemay, 8.7 km

Kirkwood, 11 km
Webster Groves, 11 km
Town and Country, 13 km
Manchester, 13 km
Ballwin, 14 km
Ellisville, 16 km

Arnold - weather nearby - the closest place

Bee Tree Lake Dam, 2.9 km
White House, 3.0 km
Chesley Island, 3.6 km
Prairie Hollow, 3.7 km
General American Life Insurance Lake Dam, 4.1 km
Glen Rose Lake Dam, 4.2 km

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Data source

Weather forecast for Arnold is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Arnold

data are always in the local time

Sun and light

Jan. 9, 2026

Sunrise:	Sunset:
7:18 am	4:59 pm
Noon:	Length of day:
12:08 pm	09:40
Start of civil twilight*:	End of civil twilight*:
6:48 am	5:28 pm
Start of nautical twilight*:	End of nautical twilight*:
6:16 am	6 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:44 am	6:32 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/08/2026 11:02 pm	01/09/2026 10:54 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026