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As of 18:09 MDT

Weather in Arnold, MT

66°Current weather

Arnold, Thursday, 22 October, 18:09

Clear. Feels like 64°. High 67°, low 43°.

Pressure29.77 inHg
Wind0 mph N
Humidity49%
Visibility6.2 mi
Dew point47°

10-day forecast for Arnold, MT: 25° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Thursday, October 22
51° · 1.17 in
Worst day: Friday, October 23

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

Fri, 2351° / 32°1.17Snow
MorningLight rain46°feels 46°
AfternoonRain44°feels 36°
EveningLight rain34°feels 31°
OvernightOvercast48°feels 48°
51 °Snow

Arnold, Friday, 23 October

Snow. High 51°, low 32°.

Pressure29.71 inHg
Wind10.9 mph SW
Humidity87%
Visibility1.5 mi
Dew point44°
Sat, 2446° / 27°0Clear
MorningPartly cloudy29°feels 29°
AfternoonClear45°feels 45°
EveningClear35°feels 35°
OvernightClear28°feels 28°
46 °Clear

Arnold, Saturday, 24 October

Clear. High 46°, low 27°.

Pressure30.39 inHg
Wind0.3 mph E
Humidity74%
Visibility6.2 mi
Dew point28°
Sun, 2547° / 29°0Clear
MorningClear29°feels 29°
AfternoonClear46°feels 46°
EveningClear36°feels 30°
OvernightClear31°feels 31°
47 °Clear

Arnold, Sunday, 25 October

Clear. High 47°, low 29°.

Pressure30.33 inHg
Wind3.4 mph N
Humidity67%
Visibility6.2 mi
Dew point27°
Mon, 2651° / 28°0Clear
MorningClear30°feels 30°
AfternoonOvercast48°feels 48°
EveningClear43°feels 43°
OvernightClear29°feels 29°
51 °Clear

Arnold, Monday, 26 October

Clear. High 51°, low 28°.

Pressure30.21 inHg
Wind1.6 mph NW
Humidity64%
Visibility6.2 mi
Dew point29°
Tue, 2744° / 31°0.09Light rain
MorningLight rain35°feels 34°
AfternoonLight rain41°feels 38°
EveningLight rain40°feels 36°
OvernightLight rain36°feels 31°
44 °Light rain

Arnold, Tuesday, 27 October

Light rain. High 44°, low 31°.

Pressure29.97 inHg
Wind8.6 mph NW
Humidity81%
Visibility—
Dew point35°
Wed, 2836° / 30°0.09Snow
MorningSnow33°feels 31°
AfternoonSnow30°feels 24°
EveningSnow32°feels 28°
OvernightSnow33°feels 33°
36 °Snow

Arnold, Wednesday, 28 October

Snow. High 36°, low 30°.

Pressure30.33 inHg
Wind7.2 mph NW
Humidity93%
Visibility—
Dew point29°
Thu, 2935° / 28°0.04Light snow
MorningLight snow30°feels 29°
AfternoonLight snow33°feels 30°
EveningLight snow34°feels 31°
OvernightLight snow30°feels 30°
35 °Light snow

Arnold, Thursday, 29 October

Light snow. High 35°, low 28°.

Pressure30.24 inHg
Wind6.6 mph NW
Humidity77%
Visibility—
Dew point26°
Fri, 3038° / 29°0Overcast
MorningOvercast31°feels 30°
AfternoonOvercast34°feels 30°
EveningOvercast33°feels 30°
OvernightOvercast29°feels 29°
38 °Overcast

Arnold, Friday, 30 October

Overcast. High 38°, low 29°.

Pressure30.24 inHg
Wind4.1 mph NW
Humidity66%
Visibility—
Dew point23°
Sat, 3144° / 25°0Clear
MorningClear29°feels 29°
AfternoonClear38°feels 38°
EveningClear36°feels 36°
OvernightClear31°feels 27°
44 °Clear

Arnold, Saturday, 31 October

Clear. High 44°, low 25°.

Pressure30.18 inHg
Wind4.4 mph S
Humidity52%
Visibility—
Dew point20°

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.