10-day forecast for Lanark, ID: 31° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Wednesday, October 21
49° · 0.94 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 40°0.01
Morning41°feels 41°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight43°feels 43°
66 °
Lanark, Wednesday, 21 October
Light rain. High 66°, low 40°.
Pressure30.15 inHg
Wind4.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point44°
Thu, 2257° / 40°0.02
Morning40°feels 40°
Afternoon56°feels 54°
Evening49°feels 46°
Overnight43°feels 43°
57 °
Lanark, Thursday, 22 October
Light rain. High 57°, low 40°.
Pressure30.03 inHg
Wind3.8 mph SE
Humidity74%
Visibility6.2 mi
Dew point44°
Fri, 2349° / 36°0.94
Morning42°feels 42°
Afternoon46°feels 44°
Evening36°feels 34°
Overnight43°feels 43°
49 °
Lanark, Friday, 23 October
Rain. High 49°, low 36°.
Pressure29.77 inHg
Wind6 mph S
Humidity65%
Visibility6.2 mi
Dew point39°
Sat, 2445° / 34°0.01
Morning37°feels 37°
Afternoon42°feels 42°
Evening42°feels 42°
Overnight36°feels 36°
45 °
Lanark, Saturday, 24 October
Light rain. High 45°, low 34°.
Pressure30.27 inHg
Wind4.7 mph SE
Humidity69%
Visibility—
Dew point31°
Sun, 2552° / 31°0
Morning35°feels 34°
Afternoon45°feels 44°
Evening47°feels 47°
Overnight40°feels 39°
52 °
Lanark, Sunday, 25 October
Clear. High 52°, low 31°.
Pressure30.30 inHg
Wind3.7 mph SE
Humidity64%
Visibility—
Dew point31°
Mon, 2658° / 39°0
Morning43°feels 42°
Afternoon53°feels 49°
Evening51°feels 48°
Overnight44°feels 44°
58 °
Lanark, Monday, 26 October
Clear. High 58°, low 39°.
Pressure30.18 inHg
Wind4.9 mph NW
Humidity42%
Visibility—
Dew point28°
Tue, 2749° / 38°0
Morning40°feels 34°
Afternoon45°feels 38°
Evening44°feels 37°
Overnight38°feels 32°
49 °
Lanark, Tuesday, 27 October
Partly cloudy. High 49°, low 38°.
Pressure30.36 inHg
Wind16.4 mph SE
Humidity46%
Visibility—
Dew point24°
Wed, 2854° / 32°0
Morning37°feels 32°
Afternoon48°feels 45°
Evening49°feels 49°
Overnight42°feels 41°
54 °
Lanark, Wednesday, 28 October
Clear. High 54°, low 32°.
Pressure30.18 inHg
Wind7.8 mph SE
Humidity32%
Visibility—
Dew point17°
Thu, 2954° / 42°0.15
Morning45°feels 44°
Afternoon51°feels 48°
Evening47°feels 44°
Overnight44°feels 44°
54 °
Lanark, Thursday, 29 October
Light rain. High 54°, low 42°.
Pressure29.88 inHg
Wind8.6 mph W
Humidity58%
Visibility—
Dew point36°
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, ID 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.