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As of 01:23 MDT

Weather in Lanark, MT

55°Current weather

Lanark, Sunday, 18 October, 01:23

Partly cloudy. Feels like 53°. High 61°, low 34°.

Pressure29.91 inHg
Wind10.1 mph W
Humidity51%
Visibility6.2 mi
Dew point36°

10-day forecast for Lanark, MT: 34° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Thursday, October 22
64° · 0.36 in
Worst day: Friday, October 23

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

Mon, 1962° / 35°0Clear
MorningClear35°feels 27°
AfternoonPartly cloudy61°feels 59°
EveningClear51°feels 49°
OvernightClear37°feels 32°
62 °Clear

Lanark, Monday, 19 October

Clear. High 62°, low 35°.

Pressure30.15 inHg
Wind14.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 41°0Overcast
MorningPartly cloudy41°feels 38°
AfternoonClear61°feels 59°
EveningOvercast50°feels 49°
OvernightClear45°feels 40°
61 °Overcast

Lanark, Tuesday, 20 October

Overcast. High 61°, low 41°.

Pressure30.03 inHg
Wind1.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point45°
Wed, 2160° / 40°0Clear
MorningClear42°feels 39°
AfternoonClear58°feels 57°
EveningClear52°feels 51°
OvernightClear43°feels 39°
60 °Clear

Lanark, Wednesday, 21 October

Clear. High 60°, low 40°.

Pressure30.24 inHg
Wind8.6 mph SE
Humidity64%
Visibility6.2 mi
Dew point43°
Thu, 2269° / 49°0Mostly clear
MorningMostly clear53°feels 50°
AfternoonMostly clear63°feels 62°
EveningMostly clear61°feels 61°
OvernightMostly clear57°feels 56°
69 °Mostly clear

Lanark, Thursday, 22 October

Mostly clear. High 69°, low 49°.

Pressure29.91 inHg
Wind12 mph SE
Humidity69%
Visibility—
Dew point51°
Fri, 2364° / 45°0.36Rain
MorningRain58°feels 58°
AfternoonRain61°feels 60°
EveningRain49°feels 47°
OvernightRain47°feels 42°
64 °Rain

Lanark, Friday, 23 October

Rain. High 64°, low 45°.

Pressure29.62 inHg
Wind18.5 mph N
Humidity68%
Visibility—
Dew point52°
Sat, 2448° / 40°0.03Light rain
MorningLight rain43°feels 36°
AfternoonLight rain46°feels 40°
EveningLight rain43°feels 39°
OvernightLight rain40°feels 37°
48 °Light rain

Lanark, Saturday, 24 October

Light rain. High 48°, low 40°.

Pressure30.45 inHg
Wind18.1 mph N
Humidity42%
Visibility—
Dew point24°
Sun, 2557° / 36°0Overcast
MorningOvercast40°feels 33°
AfternoonOvercast50°feels 44°
EveningOvercast50°feels 46°
OvernightOvercast45°feels 40°
57 °Overcast

Lanark, Sunday, 25 October

Overcast. High 57°, low 36°.

Pressure30.30 inHg
Wind16.1 mph S
Humidity38%
Visibility—
Dew point23°
Mon, 2662° / 42°0Partly cloudy
MorningPartly cloudy46°feels 45°
AfternoonPartly cloudy57°feels 54°
EveningPartly cloudy55°feels 51°
OvernightPartly cloudy49°feels 47°
62 °Partly cloudy

Lanark, Monday, 26 October

Partly cloudy. High 62°, low 42°.

Pressure30.03 inHg
Wind10.5 mph S
Humidity33%
Visibility—
Dew point26°
Tue, 2764° / 44°0Clear
MorningClear48°feels 44°
AfternoonClear59°feels 56°
EveningClear55°feels 52°
OvernightClear51°feels 47°
64 °Clear

Lanark, Tuesday, 27 October

Clear. High 64°, low 44°.

Pressure29.65 inHg
Wind12.7 mph S
Humidity31%
Visibility—
Dew point27°

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.