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As of 15:06 MDT

Weather in Arnold, MT

38°Current weather

Arnold, Friday, 23 October, 15:06

Rain. Feels like 28°. High 51°, low 38°.

Pressure29.85 inHg
Wind18.4 mph NW
Humidity89%
Visibility6.2 mi
Dew point35°

10-day forecast for Arnold, MT: 27° to 51°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

51°
Best day: Friday, October 30
51° · 1.06 in
Worst day: Friday, October 23

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

Sat, 2446° / 29°0Clear
MorningClear29°feels 29°
AfternoonClear42°feels 42°
EveningClear37°feels 37°
OvernightClear41°feels 41°
46 °Clear

Arnold, Saturday, 24 October

Clear. High 46°, low 29°.

Pressure30.42 inHg
Wind1 mph S
Humidity83%
Visibility1.3 mi
Dew point26°
Sun, 2545° / 27°0Partly cloudy
MorningClear27°feels 27°
AfternoonPartly cloudy43°feels 41°
EveningPartly cloudy35°feels 35°
OvernightClear31°feels 31°
45 °Partly cloudy

Arnold, Sunday, 25 October

Partly cloudy. High 45°, low 27°.

Pressure30.36 inHg
Wind4.1 mph NW
Humidity73%
Visibility6.2 mi
Dew point26°
Mon, 2649° / 27°0Partly cloudy
MorningPartly cloudy27°feels 27°
AfternoonOvercast47°feels 47°
EveningClear36°feels 36°
OvernightClear28°feels 28°
49 °Partly cloudy

Arnold, Monday, 26 October

Partly cloudy. High 49°, low 27°.

Pressure30.15 inHg
Wind0.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point28°
Tue, 2748° / 33°0.18Light rain
MorningLight rain35°feels 35°
AfternoonPartly cloudy47°feels 45°
EveningLight rain42°feels 41°
OvernightLight rain34°feels 34°
48 °Light rain

Arnold, Tuesday, 27 October

Light rain. High 48°, low 33°.

Pressure30.09 inHg
Wind3 mph W
Humidity68%
Visibility6.2 mi
Dew point35°
Wed, 2850° / 28°0Overcast
MorningOvercast32°feels 32°
AfternoonOvercast44°feels 44°
EveningOvercast45°feels 45°
OvernightOvercast39°feels 39°
50 °Overcast

Arnold, Wednesday, 28 October

Overcast. High 50°, low 28°.

Pressure29.94 inHg
Wind3.2 mph SE
Humidity61%
Visibility—
Dew point29°
Thu, 2948° / 33°0Mostly clear
MorningMostly clear37°feels 37°
AfternoonMostly clear43°feels 43°
EveningMostly clear40°feels 40°
OvernightMostly clear36°feels 33°
48 °Mostly clear

Arnold, Thursday, 29 October

Mostly clear. High 48°, low 33°.

Pressure29.97 inHg
Wind5.1 mph S
Humidity58%
Visibility—
Dew point28°
Fri, 3051° / 32°0Clear
MorningClear36°feels 36°
AfternoonClear45°feels 45°
EveningClear43°feels 42°
OvernightClear38°feels 34°
51 °Clear

Arnold, Friday, 30 October

Clear. High 51°, low 32°.

Pressure29.85 inHg
Wind6 mph S
Humidity54%
Visibility—
Dew point28°
Sat, 3150° / 34°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast45°feels 45°
EveningOvercast44°feels 43°
OvernightOvercast39°feels 37°
50 °Overcast

Arnold, Saturday, 31 October

Overcast. High 50°, low 34°.

Pressure29.91 inHg
Wind4.9 mph NE
Humidity55%
Visibility—
Dew point29°
Sun, 0148° / 36°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast44°feels 44°
EveningOvercast42°feels 42°
OvernightOvercast36°feels 36°
48 °Overcast

Arnold, Sunday, 1 November

Overcast. High 48°, low 36°.

Pressure29.97 inHg
Wind4.8 mph NW
Humidity61%
Visibility—
Dew point31°

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.