Grand County, CO Weather Forecast
County weather hub
Snow Showers Likely
Compare major city weather across Grand County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Snow showers likely before noon, then a chance of rain and snow showers. Partly sunny, with a high near 45. North northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
County Weather Overview
This county weather page brings together forecast coverage for Grand County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Grand County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 1:41 PM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand County
Monday looks like the warmest upcoming period in Grand County at 59 degrees F.
Thursday Night is the coolest period ahead with temperatures near 17 degrees F.
The strongest winds are forecast for Thursday Night at about 7 to 12 mph E.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 1:41 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
Mostly clear, with a low around 17.
Sunny, with a high near 54.
Mostly clear, with a low around 22.
Sunny, with a high near 56.
Mostly clear, with a low around 25.
Mostly sunny, with a high near 56.
Mostly clear, with a low around 26.
Sunny, with a high near 59.
Mostly clear, with a low around 28.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Snow Showers Likely
|
45°F |
5 to 9 mph
NNW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
17°F |
7 to 12 mph
E
|
|
Friday
Oct 16
|
Sunny
|
54°F |
2 to 7 mph
SSE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
22°F |
1 to 7 mph
SE
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
1 to 7 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
25°F |
2 mph
SSE
|
|
Sunday
Oct 18
|
Mostly Sunny
|
56°F |
0 to 6 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
26°F |
2 mph
S
|
|
Monday
Oct 19
|
Sunny
|
59°F |
0 to 6 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
28°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Grand County.
