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As of 02:32 MDT

Weather in Lanark, MT

44°Current weather

Lanark, Tuesday, 20 October, 02:32

Clear. Feels like 41°. High 65°, low 39°.

Pressure30.00 inHg
Wind6.1 mph SE
Humidity74%
Visibility6.2 mi
Dew point36°

10-day forecast for Lanark, MT: 22° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Thursday, October 22
49° · 0.28 in
Worst day: Saturday, October 24

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

Wed, 2164° / 35°0Overcast
MorningPartly cloudy38°feels 34°
AfternoonMostly clear62°feels 60°
EveningClear53°feels 51°
OvernightClear38°feels 35°
64 °Overcast

Lanark, Wednesday, 21 October

Overcast. High 64°, low 35°.

Pressure30.21 inHg
Wind9.8 mph SE
Humidity59%
Visibility6.2 mi
Dew point41°
Thu, 2268° / 47°0Clear
MorningClear47°feels 43°
AfternoonClear68°feels 67°
EveningClear55°feels 54°
OvernightClear50°feels 46°
68 °Clear

Lanark, Thursday, 22 October

Clear. High 68°, low 47°.

Pressure29.91 inHg
Wind5.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point51°
Fri, 2372° / 50°0.06Light rain
MorningOvercast53°feels 52°
AfternoonPartly cloudy69°feels 69°
EveningLight rain59°feels 59°
OvernightClear51°feels 50°
72 °Light rain

Lanark, Friday, 23 October

Light rain. High 72°, low 50°.

Pressure29.62 inHg
Wind8.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point55°
Sat, 2449° / 37°0.28Light rain
MorningLight rain40°feels 31°
AfternoonLight rain44°feels 37°
EveningLight rain41°feels 37°
OvernightLight rain46°feels 38°
49 °Light rain

Lanark, Saturday, 24 October

Light rain. High 49°, low 37°.

Pressure30.30 inHg
Wind21.3 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 2543° / 31°0Overcast
MorningOvercast34°feels 29°
AfternoonOvercast42°feels 37°
EveningOvercast38°feels 31°
OvernightOvercast35°feels 29°
43 °Overcast

Lanark, Sunday, 25 October

Overcast. High 43°, low 31°.

Pressure30.53 inHg
Wind11.2 mph NE
Humidity60%
Visibility—
Dew point28°
Mon, 2639° / 29°0Clear
MorningClear32°feels 27°
AfternoonClear38°feels 30°
EveningClear33°feels 24°
OvernightClear29°feels 21°
39 °Clear

Lanark, Monday, 26 October

Clear. High 39°, low 29°.

Pressure30.47 inHg
Wind18.5 mph NW
Humidity41%
Visibility—
Dew point16°
Tue, 2735° / 22°0Clear
MorningClear24°feels 15°
AfternoonClear31°feels 24°
EveningClear31°feels 27°
OvernightClear28°feels 21°
35 °Clear

Lanark, Tuesday, 27 October

Clear. High 35°, low 22°.

Pressure30.80 inHg
Wind8.9 mph NW
Humidity40%
Visibility—
Dew point8°
Wed, 2846° / 26°0Overcast
MorningOvercast31°feels 27°
AfternoonOvercast41°feels 40°
EveningOvercast38°feels 35°
OvernightOvercast34°feels 30°
46 °Overcast

Lanark, Wednesday, 28 October

Overcast. High 46°, low 26°.

Pressure30.36 inHg
Wind6.5 mph S
Humidity24%
Visibility—
Dew point5°
Thu, 2944° / 28°0Clear
MorningClear31°feels 26°
AfternoonClear39°feels 35°
EveningClear37°feels 34°
OvernightClear33°feels 29°
44 °Clear

Lanark, Thursday, 29 October

Clear. High 44°, low 28°.

Pressure30.15 inHg
Wind6.4 mph N
Humidity34%
Visibility—
Dew point12°

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.