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As of 05:04 MDT

Weather in Arnold, MT

30°Current weather

Arnold, Thursday, 15 October, 05:04

Clear. Feels like 30°. High 47°, low 30°.

Pressure30.50 inHg
Wind1 mph SE
Humidity93%
Visibility6.2 mi
Dew point29°

10-day forecast for Arnold, MT: 28° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Saturday, October 17
52° · 0.17 in
Worst day: Thursday, October 22

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

Fri, 1659° / 28°0Partly cloudy
MorningClear32°feels 32°
AfternoonPartly cloudy55°feels 53°
EveningClear46°feels 46°
OvernightMostly clear28°feels 28°
59 °Partly cloudy

Arnold, Friday, 16 October

Partly cloudy. High 59°, low 28°.

Pressure30.50 inHg
Wind1.9 mph S
Humidity49%
Visibility6.2 mi
Dew point30°
Sat, 1767° / 31°0Overcast
MorningPartly cloudy31°feels 31°
AfternoonOvercast63°feels 60°
EveningPartly cloudy50°feels 47°
OvernightPartly cloudy31°feels 31°
67 °Overcast

Arnold, Saturday, 17 October

Overcast. High 67°, low 31°.

Pressure30.12 inHg
Wind2.8 mph NE
Humidity47%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 36°0Overcast
MorningPartly cloudy35°feels 35°
AfternoonPartly cloudy58°feels 56°
EveningClear48°feels 47°
OvernightOvercast38°feels 38°
60 °Overcast

Arnold, Sunday, 18 October

Overcast. High 60°, low 36°.

Pressure30.09 inHg
Wind1.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Mon, 1963° / 36°0Overcast
MorningOvercast41°feels 41°
AfternoonOvercast55°feels 53°
EveningOvercast55°feels 53°
OvernightClear40°feels 40°
63 °Overcast

Arnold, Monday, 19 October

Overcast. High 63°, low 36°.

Pressure29.97 inHg
Wind2.4 mph N
Humidity49%
Visibility—
Dew point34°
Tue, 2064° / 37°0Overcast
MorningOvercast43°feels 42°
AfternoonOvercast56°feels 54°
EveningOvercast56°feels 54°
OvernightOvercast48°feels 46°
64 °Overcast

Arnold, Tuesday, 20 October

Overcast. High 64°, low 37°.

Pressure29.94 inHg
Wind5.7 mph SE
Humidity47%
Visibility—
Dew point33°
Wed, 2160° / 40°0Overcast
MorningOvercast44°feels 43°
AfternoonOvercast54°feels 51°
EveningOvercast56°feels 53°
OvernightOvercast47°feels 46°
60 °Overcast

Arnold, Wednesday, 21 October

Overcast. High 60°, low 40°.

Pressure29.80 inHg
Wind5.3 mph SW
Humidity47%
Visibility—
Dew point32°
Thu, 2252° / 45°0.17Light rain
MorningLight rain46°feels 43°
AfternoonLight rain47°feels 43°
EveningLight rain47°feels 44°
OvernightLight rain45°feels 42°
52 °Light rain

Arnold, Thursday, 22 October

Light rain. High 52°, low 45°.

Pressure29.80 inHg
Wind10.2 mph S
Humidity74%
Visibility—
Dew point39°
Fri, 2344° / 35°0.09Snow
MorningSnow38°feels 35°
AfternoonSnow41°feels 33°
EveningSnow36°feels 28°
OvernightSnow35°feels 31°
44 °Snow

Arnold, Friday, 23 October

Snow. High 44°, low 35°.

Pressure30.09 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point23°
Sat, 2444° / 28°0.01Light snow
MorningLight snow31°feels 28°
AfternoonLight snow39°feels 36°
EveningLight snow38°feels 33°
OvernightLight snow31°feels 26°
44 °Light snow

Arnold, Saturday, 24 October

Light snow. High 44°, low 28°.

Pressure30.59 inHg
Wind8.9 mph S
Humidity47%
Visibility—
Dew point19°

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, MT 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.