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As of 23:32 MDT

Weather in Arnold, MT

33°Current weather

Arnold, Thursday, 15 October, 23:32

Clear. Feels like 33°. High 50°, low 33°.

Pressure30.68 inHg
Wind1 mph S
Humidity87%
Visibility6.2 mi
Dew point30°

10-day forecast for Arnold, MT: 30° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Saturday, October 17
50° · 0.16 in
Worst day: Friday, October 23

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

Fri, 1661° / 31°0Partly cloudy
MorningClear33°feels 33°
AfternoonOvercast57°feels 54°
EveningMostly clear46°feels 46°
OvernightMostly clear32°feels 32°
61 °Partly cloudy

Arnold, Friday, 16 October

Partly cloudy. High 61°, low 31°.

Pressure30.50 inHg
Wind1.8 mph S
Humidity50%
Visibility6.2 mi
Dew point29°
Sat, 1767° / 35°0Overcast
MorningOvercast36°feels 36°
AfternoonOvercast63°feels 61°
EveningPartly cloudy51°feels 48°
OvernightOvercast37°feels 37°
67 °Overcast

Arnold, Saturday, 17 October

Overcast. High 67°, low 35°.

Pressure30.12 inHg
Wind3.8 mph NE
Humidity46%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 33°0Mostly clear
MorningClear33°feels 33°
AfternoonClear59°feels 56°
EveningClear45°feels 43°
OvernightPartly cloudy38°feels 38°
60 °Mostly clear

Arnold, Sunday, 18 October

Mostly clear. High 60°, low 33°.

Pressure30.09 inHg
Wind1 mph NE
Humidity52%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 35°0Partly cloudy
MorningMostly clear37°feels 35°
AfternoonOvercast63°feels 61°
EveningOvercast50°feels 50°
OvernightPartly cloudy39°feels 39°
66 °Partly cloudy

Arnold, Monday, 19 October

Partly cloudy. High 66°, low 35°.

Pressure29.85 inHg
Wind3.3 mph NE
Humidity50%
Visibility6.2 mi
Dew point38°
Tue, 2064° / 37°0.01Light rain
MorningLight rain42°feels 42°
AfternoonLight rain56°feels 54°
EveningLight rain56°feels 54°
OvernightLight rain46°feels 45°
64 °Light rain

Arnold, Tuesday, 20 October

Light rain. High 64°, low 37°.

Pressure29.83 inHg
Wind3.6 mph W
Humidity53%
Visibility—
Dew point37°
Wed, 2159° / 40°0.01Light rain
MorningLight rain43°feels 42°
AfternoonLight rain52°feels 50°
EveningLight rain54°feels 52°
OvernightLight rain49°feels 47°
59 °Light rain

Arnold, Wednesday, 21 October

Light rain. High 59°, low 40°.

Pressure30.03 inHg
Wind5 mph SE
Humidity68%
Visibility—
Dew point40°
Thu, 2266° / 45°0.01Light rain
MorningLight rain50°feels 49°
AfternoonLight rain62°feels 60°
EveningLight rain58°feels 56°
OvernightLight rain51°feels 49°
66 °Light rain

Arnold, Thursday, 22 October

Light rain. High 66°, low 45°.

Pressure29.74 inHg
Wind8.2 mph SW
Humidity38%
Visibility—
Dew point34°
Fri, 2350° / 36°0.16Snow
MorningSnow41°feels 35°
AfternoonSnow44°feels 37°
EveningSnow40°feels 33°
OvernightSnow37°feels 30°
50 °Snow

Arnold, Friday, 23 October

Snow. High 50°, low 36°.

Pressure29.94 inHg
Wind15.4 mph NW
Humidity44%
Visibility—
Dew point23°
Sat, 2442° / 30°0.04Light snow
MorningLight snow33°feels 28°
AfternoonLight snow39°feels 36°
EveningLight snow37°feels 30°
OvernightLight snow30°feels 24°
42 °Light snow

Arnold, Saturday, 24 October

Light snow. High 42°, low 30°.

Pressure30.47 inHg
Wind10.1 mph S
Humidity37%
Visibility—
Dew point14°

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.