Washington County, CO Weather Forecast
County weather hub
Sunny
Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 54. North wind around 26 mph, with gusts as high as 41 mph. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Washington 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 Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:45 PM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Wednesday looks like the warmest upcoming period in Washington County at 80 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for This Afternoon at about 26 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 5:45 PM MDT
- Coverage
- 8 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
Clear, with a low around 29. North northwest wind 15 to 20 mph, with gusts as high as 33 mph.
Sunny, with a high near 54. North northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Clear, with a low around 34. South wind 5 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 77. South southwest wind around 17 mph, with gusts as high as 33 mph.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 41.
Sunny, with a high near 70.
Clear, with a low around 46.
Sunny, with a high near 78.
Mostly clear, with a low around 52.
Sunny, with a high near 80.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
54°F |
26 mph
N
|
|
Tonight
Oct 15
|
Clear
|
29°F |
15 to 20 mph
NNW
|
|
Friday
Oct 16
|
Sunny
|
54°F |
5 to 15 mph
NNW
|
|
Friday Night
Oct 16
|
Clear
|
34°F |
5 to 15 mph
S
|
|
Saturday
Oct 17
|
Sunny
|
77°F |
17 mph
SSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
44°F |
12 to 20 mph
SW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
76°F |
12 to 17 mph
NNW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
41°F |
6 to 10 mph
N
|
|
Monday
Oct 19
|
Sunny
|
70°F |
6 to 13 mph
NE
|
|
Monday Night
Oct 19
|
Clear
|
46°F |
9 to 13 mph
SSE
|
|
Tuesday
Oct 20
|
Sunny
|
78°F |
9 to 14 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
52°F |
14 mph
S
|
|
Wednesday
Oct 21
|
Sunny
|
80°F |
13 mph
SSW
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
53°F |
16 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Washington County.
