Boulder, CO Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Boulder, CO in one place.
A chance of rain showers. Partly sunny, with a high near 61. East northeast wind 0 to 5 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Boulder, CO 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: Oct 11, 2026 10:51 PM MDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Boulder, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 11, 2026 10:51 PM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Boulder
Sunday looks like the warmest upcoming period in Boulder at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday Night at about 0 to 8 mph WNW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 11, 2026 10:51 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KFTG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Cloudy, with a low around 46. Northeast wind around 2 mph. Chance of precipitation is 70%.
Rain showers before noon, then showers and thunderstorms. Cloudy, with a high near 50. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 42.
A chance of rain showers. Partly sunny, with a high near 56.
A chance of rain showers. Mostly cloudy, with a low around 41.
Sunny, with a high near 56.
Mostly clear, with a low around 40.
Sunny, with a high near 68.
Mostly clear, with a low around 47.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Chance Rain Showers
|
61°F |
0 to 5 mph
ENE
|
|
Tuesday Night
Oct 13
|
Rain Showers Likely
|
46°F |
2 mph
NE
|
|
Wednesday
Oct 14
|
Rain Showers
|
50°F |
5 mph
NE
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
42°F |
2 mph
NNW
|
|
Thursday
Oct 15
|
Chance Rain Showers
|
56°F |
3 mph
NW
|
|
Thursday Night
Oct 15
|
Chance Rain Showers
|
41°F |
2 mph
NNW
|
|
Friday
Oct 16
|
Sunny
|
56°F |
0 to 3 mph
E
|
|
Friday Night
Oct 16
|
Mostly Clear
|
40°F |
2 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
68°F |
2 mph
SW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
47°F |
0 to 8 mph
WNW
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
1 to 7 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Boulder.
