Barr Lake, CO Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Barr Lake, CO in one place.
Mostly cloudy, with a low around 35. West southwest wind around 5 mph.
Local Weather Overview
This forecast page for Barr Lake, 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: Nov 6, 2026 6:36 AM MST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Barr Lake, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 6:36 AM MST
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Barr Lake
Sunday looks like the warmest upcoming period in Barr Lake at 66 degrees F.
Overnight is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday Night at about 2 to 7 mph S.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 6:36 AM MST
- Coverage
- 7 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
Mostly cloudy. High near 59, with temperatures falling to around 55 in the afternoon. Northwest wind around 6 mph.
Mostly clear. Low around 36, with temperatures rising to around 38 overnight. West southwest wind 2 to 6 mph.
Sunny, with a high near 64. South southeast wind 1 to 6 mph.
Mostly clear, with a low around 37. South wind 2 to 7 mph.
Sunny, with a high near 66.
Clear, with a low around 38.
Sunny, with a high near 66.
Mostly clear, with a low around 38.
Mostly sunny, with a high near 64.
Partly cloudy, with a low around 39.
Sunny, with a high near 62.
Mostly clear, with a low around 39.
Sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Mostly Cloudy
|
35°F |
5 mph
WSW
|
|
Friday
Nov 6
|
Mostly Cloudy
|
59°F |
6 mph
NW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
36°F |
2 to 6 mph
WSW
|
|
Saturday
Nov 7
|
Sunny
|
64°F |
1 to 6 mph
SSE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
37°F |
2 to 7 mph
S
|
|
Sunday
Nov 8
|
Sunny
|
66°F |
2 to 7 mph
SSE
|
|
Sunday Night
Nov 8
|
Clear
|
38°F |
2 to 6 mph
WSW
|
|
Monday
Nov 9
|
Sunny
|
66°F |
2 to 7 mph
SSE
|
|
Monday Night
Nov 9
|
Mostly Clear
|
38°F |
6 mph
S
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
64°F |
1 to 6 mph
ENE
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
39°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
62°F |
5 mph
NNE
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
6 mph
S
|
|
Thursday
Nov 12
|
Sunny
|
66°F |
2 to 6 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Barr Lake.