10-day forecast for Boulder, ID: 16° to 42°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
42°
Best day: Wednesday, November 4
31° · 0.76 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3134° / 19°0.18
Morning22°feels 22°
Afternoon32°feels 29°
Evening25°feels 25°
Overnight22°feels 22°
34 °
Boulder, Saturday, 31 October
Snow. High 34°, low 19°.
Pressure30.00 inHg
Wind2 mph S
Humidity95%
Visibility5.2 mi
Dew point25°
Sun, 0131° / 23°0.76
Morning27°feels 23°
Afternoon31°feels 31°
Evening27°feels 20°
Overnight25°feels 21°
31 °
Boulder, Sunday, 1 November
Snow. High 31°, low 23°.
Pressure29.80 inHg
Wind2 mph S
Humidity95%
Visibility2.4 mi
Dew point29°
Mon, 0236° / 16°0
Morning20°feels 14°
Afternoon35°feels 35°
Evening21°feels 21°
Overnight24°feels 17°
36 °
Boulder, Monday, 2 November
Clear. High 36°, low 16°.
Pressure30.27 inHg
Wind1.4 mph N
Humidity82%
Visibility6.2 mi
Dew point20°
Tue, 0338° / 19°0
Morning25°feels 25°
Afternoon35°feels 35°
Evening29°feels 29°
Overnight18°feels 18°
38 °
Boulder, Tuesday, 3 November
Partly cloudy. High 38°, low 19°.
Pressure30.30 inHg
Wind2.6 mph S
Humidity69%
Visibility—
Dew point24°
Wed, 0442° / 19°0
Morning25°feels 25°
Afternoon39°feels 38°
Evening29°feels 27°
Overnight22°feels 22°
42 °
Boulder, Wednesday, 4 November
Overcast. High 42°, low 19°.
Pressure30.00 inHg
Wind3.2 mph E
Humidity51%
Visibility—
Dew point21°
Thu, 0530° / 17°0
Morning21°feels 21°
Afternoon28°feels 27°
Evening22°feels 16°
Overnight17°feels 13°
30 °
Boulder, Thursday, 5 November
Overcast. High 30°, low 17°.
Pressure29.77 inHg
Wind4.3 mph NW
Humidity82%
Visibility—
Dew point23°
Fri, 0632° / 16°0
Morning20°feels 14°
Afternoon28°feels 24°
Evening22°feels 17°
Overnight17°feels 11°
32 °
Boulder, Friday, 6 November
Mostly clear. High 32°, low 16°.
Pressure29.97 inHg
Wind4.6 mph NW
Humidity80%
Visibility—
Dew point22°
Sat, 0736° / 16°0
Morning21°feels 17°
Afternoon31°feels 31°
Evening26°feels 21°
Overnight21°feels 20°
36 °
Boulder, Saturday, 7 November
Clear. High 36°, low 16°.
Pressure30.30 inHg
Wind4.1 mph N
Humidity63%
Visibility—
Dew point19°
Sun, 0838° / 20°0
Morning27°feels 25°
Afternoon35°feels 35°
Evening24°feels 24°
Overnight20°feels 20°
38 °
Boulder, Sunday, 8 November
Clear. High 38°, low 20°.
Pressure30.06 inHg
Wind4.7 mph S
Humidity56%
Visibility—
Dew point21°
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 Boulder, 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.