Boulder, ID Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Boulder, ID in one place.
Partly cloudy, with a low around 29. South wind around 9 mph.
Local Weather Overview
This forecast page for Boulder, ID is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 9, 2026 6:21 AM MST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Boulder, ID.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:21 AM MST
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Boulder
Veterans Day looks like the warmest upcoming period in Boulder at 44 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Saturday Night at about 8 to 18 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:21 AM MST
- Coverage
- 7 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 40, with temperatures falling to around 33 in the afternoon. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
A chance of snow between midnight and 2am. Mostly cloudy. Low around 29, with temperatures rising to around 31 overnight. West wind 7 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Mostly sunny, with a high near 35. West northwest wind 5 to 9 mph.
Partly cloudy, with a low around 27. North northwest wind around 6 mph.
Mostly sunny, with a high near 44.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 44.
Partly cloudy, with a low around 30.
A chance of snow after 5pm. Mostly sunny, with a high near 39. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
A chance of snow. Mostly sunny, with a high near 33. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 9
|
Partly Cloudy
|
29°F |
9 mph
S
|
|
Monday
Nov 9
|
Mostly Sunny
|
40°F |
7 to 10 mph
SSW
|
|
Monday Night
Nov 9
|
Mostly Cloudy then Chance Light Snow
|
29°F |
7 to 10 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
35°F |
5 to 9 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
27°F |
6 mph
NNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
44°F |
6 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
31°F |
3 to 10 mph
ESE
|
|
Thursday
Nov 12
|
Mostly Sunny
|
44°F |
5 to 10 mph
SE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
30°F |
5 to 10 mph
ESE
|
|
Friday
Nov 13
|
Mostly Sunny then Chance Light Snow
|
39°F |
8 to 12 mph
SSE
|
|
Friday Night
Nov 13
|
Chance Light Snow
|
29°F |
8 to 16 mph
SSE
|
|
Saturday
Nov 14
|
Chance Light Snow
|
33°F |
8 to 14 mph
SSE
|
|
Saturday Night
Nov 14
|
Chance Light Snow
|
28°F |
8 to 18 mph
SE
|
|
Sunday
Nov 15
|
Light Snow Likely
|
30°F |
7 to 17 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Boulder.