As of 20:55 MDT

Weather in Lanark, MT

55°Current weather

Lanark, Wednesday, 21 October, 20:55

Clear. Feels like 53°. High 67°, low 32°.

Pressure30.06 inHg
Wind10.7 mph SE
Humidity61%
Visibility6.2 mi
Dew point42°

10-day forecast for Lanark, MT: 30° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Thursday, October 22
48° · 0.27 in
Worst day: Saturday, October 24

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

Thu, 2271° / 40°0Clear
MorningClear44°feels 40°
AfternoonClear71°feels 70°
EveningClear54°feels 53°
OvernightClear47°feels 43°
71 °Clear

Lanark, Thursday, 22 October

Clear. High 71°, low 40°.

Pressure29.91 inHg
Wind4.1 mph SE
Humidity59%
Visibility6.2 mi
Dew point48°
Fri, 2373° / 42°0.3Rain
MorningOvercast46°feels 41°
AfternoonClear71°feels 71°
EveningLight rain58°feels 58°
OvernightPartly cloudy45°feels 42°
73 °Rain

Lanark, Friday, 23 October

Rain. High 73°, low 42°.

Pressure29.62 inHg
Wind13.1 mph SE
Humidity68%
Visibility6.2 mi
Dew point53°
Sat, 2448° / 36°0.27Rain
MorningMostly clear36°feels 27°
AfternoonClear47°feels 41°
EveningClear39°feels 35°
OvernightLight rain39°feels 30°
48 °Rain

Lanark, Saturday, 24 October

Rain. High 48°, low 36°.

Pressure30.39 inHg
Wind12.8 mph W
Humidity60%
Visibility6.2 mi
Dew point26°
Sun, 2547° / 32°0Clear
MorningClear33°feels 27°
AfternoonClear46°feels 41°
EveningClear36°feels 32°
OvernightClear33°feels 28°
47 °Clear

Lanark, Sunday, 25 October

Clear. High 47°, low 32°.

Pressure30.56 inHg
Wind8.2 mph E
Humidity58%
Visibility6.2 mi
Dew point22°
Mon, 2638° / 31°0.04Light rain
MorningLight rain37°feels 31°
AfternoonLight rain37°feels 31°
EveningLight rain36°feels 30°
OvernightLight rain36°feels 30°
38 °Light rain

Lanark, Monday, 26 October

Light rain. High 38°, low 31°.

Pressure30.62 inHg
Wind8 mph SE
Humidity87%
Visibility—
Dew point34°
Tue, 2741° / 32°0.04Light snow
MorningLight snow34°feels 30°
AfternoonLight snow41°feels 38°
EveningLight snow40°feels 36°
OvernightLight snow35°feels 30°
41 °Light snow

Lanark, Tuesday, 27 October

Light snow. High 41°, low 32°.

Pressure30.45 inHg
Wind7.8 mph NW
Humidity74%
Visibility—
Dew point32°
Wed, 2847° / 30°0Partly cloudy
MorningPartly cloudy33°feels 29°
AfternoonPartly cloudy42°feels 37°
EveningPartly cloudy41°feels 36°
OvernightPartly cloudy37°feels 31°
47 °Partly cloudy

Lanark, Wednesday, 28 October

Partly cloudy. High 47°, low 30°.

Pressure30.45 inHg
Wind11.9 mph S
Humidity62%
Visibility—
Dew point28°
Thu, 2953° / 35°0Overcast
MorningOvercast39°feels 34°
AfternoonOvercast49°feels 47°
EveningOvercast46°feels 44°
OvernightOvercast43°feels 40°
53 °Overcast

Lanark, Thursday, 29 October

Overcast. High 53°, low 35°.

Pressure29.80 inHg
Wind11 mph SE
Humidity34%
Visibility—
Dew point21°
Fri, 3059° / 45°0Clear
MorningClear49°feels 45°
AfternoonClear56°feels 54°
EveningClear51°feels 49°
OvernightClear48°feels 46°
59 °Clear

Lanark, Friday, 30 October

Clear. High 59°, low 45°.

Pressure29.53 inHg
Wind18.3 mph W
Humidity40%
Visibility—
Dew point32°

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 Lanark, 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.