10-day forecast for Helena, ID: 25° to 56°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
56°
Best day: Thursday, November 12
40° · 0.12 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0841° / 28°0
Morning28°feels 24°
Afternoon41°feels 37°
Evening36°feels 36°
Overnight32°feels 28°
41 °
Helena, Sunday, 8 November
Light rain. High 41°, low 28°.
Pressure30.12 inHg
Wind5 mph S
Humidity57%
Visibility6.2 mi
Dew point32°
Mon, 0949° / 37°0.02
Morning39°feels 39°
Afternoon49°feels 46°
Evening40°feels 36°
Overnight37°feels 37°
49 °
Helena, Monday, 9 November
Light rain. High 49°, low 37°.
Pressure30.09 inHg
Wind6.8 mph S
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1049° / 35°0.06
Morning35°feels 32°
Afternoon49°feels 46°
Evening40°feels 37°
Overnight38°feels 36°
49 °
Helena, Tuesday, 10 November
Rain. High 49°, low 35°.
Pressure30.27 inHg
Wind7.6 mph S
Humidity66%
Visibility6.2 mi
Dew point37°
Wed, 1156° / 39°0
Morning41°feels 38°
Afternoon51°feels 49°
Evening46°feels 44°
Overnight39°feels 37°
56 °
Helena, Wednesday, 11 November
Partly cloudy. High 56°, low 39°.
Pressure30.21 inHg
Wind8 mph S
Humidity54%
Visibility—
Dew point35°
Thu, 1256° / 39°0
Morning45°feels 43°
Afternoon52°feels 49°
Evening45°feels 44°
Overnight40°feels 38°
56 °
Helena, Thursday, 12 November
Overcast. High 56°, low 39°.
Pressure30.03 inHg
Wind5.9 mph S
Humidity48%
Visibility—
Dew point32°
Fri, 1348° / 34°0
Morning38°feels 34°
Afternoon44°feels 40°
Evening40°feels 36°
Overnight34°feels 30°
48 °
Helena, Friday, 13 November
Overcast. High 48°, low 34°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity49%
Visibility—
Dew point26°
Sat, 1450° / 32°0
Morning36°feels 31°
Afternoon44°feels 40°
Evening40°feels 36°
Overnight36°feels 31°
50 °
Helena, Saturday, 14 November
Overcast. High 50°, low 32°.
Pressure29.85 inHg
Wind10.1 mph S
Humidity44%
Visibility—
Dew point22°
Sun, 1540° / 28°0.12
Morning37°feels 30°
Afternoon39°feels 32°
Evening33°feels 26°
Overnight29°feels 23°
40 °
Helena, Sunday, 15 November
Snow. High 40°, low 28°.
Pressure29.74 inHg
Wind10.1 mph S
Humidity58%
Visibility—
Dew point26°
Mon, 1635° / 25°0.01
Morning28°feels 21°
Afternoon32°feels 24°
Evening30°feels 23°
Overnight25°feels 19°
35 °
Helena, Monday, 16 November
Light snow. High 35°, low 25°.
Pressure30.18 inHg
Wind8.4 mph S
Humidity73%
Visibility—
Dew point23°
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 Helena, 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.