As of 08:04 MDT

Weather in Lanark, MT

51°Current weather

Lanark, Friday, 23 October, 08:04

Overcast. Feels like 51°. High 78°, low 42°.

Pressure29.65 inHg
Wind12.1 mph E
Humidity92%
Visibility6.2 mi
Dew point50°

10-day forecast for Lanark, MT: 30° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Friday, October 23
44°
Worst day: Tuesday, October 27

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

Sat, 2449° / 32°0.04Light rain
MorningPartly cloudy33°feels 23°
AfternoonClear47°feels 42°
EveningClear38°feels 34°
OvernightLight rain40°feels 30°
49 °Light rain

Lanark, Saturday, 24 October

Light rain. High 49°, low 32°.

Pressure30.36 inHg
Wind15 mph W
Humidity60%
Visibility6.2 mi
Dew point24°
Sun, 2547° / 31°0Clear
MorningOvercast31°feels 25°
AfternoonClear47°feels 43°
EveningClear37°feels 30°
OvernightClear33°feels 29°
47 °Clear

Lanark, Sunday, 25 October

Clear. High 47°, low 31°.

Pressure30.56 inHg
Wind7.1 mph NE
Humidity57%
Visibility6.2 mi
Dew point21°
Mon, 2650° / 31°0Clear
MorningClear31°feels 23°
AfternoonClear49°feels 44°
EveningPartly cloudy43°feels 36°
OvernightClear33°feels 25°
50 °Clear

Lanark, Monday, 26 October

Clear. High 50°, low 31°.

Pressure30.47 inHg
Wind12.3 mph SE
Humidity58%
Visibility6.2 mi
Dew point28°
Tue, 2744° / 34°0Light rain
MorningOvercast35°feels 26°
AfternoonLight rain43°feels 37°
EveningLight rain43°feels 37°
OvernightOvercast37°feels 29°
44 °Light rain

Lanark, Tuesday, 27 October

Light rain. High 44°, low 34°.

Pressure30.09 inHg
Wind13.5 mph SE
Humidity63%
Visibility—
Dew point30°
Wed, 2845° / 38°0Overcast
MorningOvercast42°feels 38°
AfternoonOvercast45°feels 38°
EveningOvercast40°feels 33°
OvernightOvercast38°feels 32°
45 °Overcast

Lanark, Wednesday, 28 October

Overcast. High 45°, low 38°.

Pressure29.94 inHg
Wind16.4 mph NW
Humidity67%
Visibility—
Dew point35°
Thu, 2945° / 30°0Mostly clear
MorningMostly clear34°feels 26°
AfternoonMostly clear42°feels 35°
EveningMostly clear38°feels 34°
OvernightMostly clear33°feels 32°
45 °Mostly clear

Lanark, Thursday, 29 October

Mostly clear. High 45°, low 30°.

Pressure30.24 inHg
Wind17 mph NW
Humidity42%
Visibility—
Dew point19°
Fri, 3052° / 31°0Clear
MorningClear36°feels 29°
AfternoonClear46°feels 41°
EveningClear45°feels 42°
OvernightClear40°feels 35°
52 °Clear

Lanark, Friday, 30 October

Clear. High 52°, low 31°.

Pressure30.06 inHg
Wind13.5 mph SE
Humidity36%
Visibility—
Dew point19°
Sat, 3157° / 37°0Clear
MorningClear41°feels 38°
AfternoonClear51°feels 48°
EveningClear47°feels 45°
OvernightClear43°feels 40°
57 °Clear

Lanark, Saturday, 31 October

Clear. High 57°, low 37°.

Pressure29.88 inHg
Wind8.8 mph SW
Humidity39%
Visibility—
Dew point26°
Sun, 0162° / 40°0Clear
MorningClear44°feels 40°
AfternoonClear55°feels 52°
EveningClear51°feels 47°
OvernightClear44°feels 41°
62 °Clear

Lanark, Sunday, 1 November

Clear. High 62°, low 40°.

Pressure29.83 inHg
Wind8.3 mph SW
Humidity35%
Visibility—
Dew point26°

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.