Harney County, OR Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Harney County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 27. Northwest wind around 7 mph.
County Weather Overview
This county weather page brings together forecast coverage for Harney County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Harney County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 18 to May 24, 2026
- Latest sync
- May 18, 2026 7:45 AM PDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Harney County
Saturday looks like the warmest upcoming period in Harney County at 81 degrees F.
Overnight is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Saturday at about 3 to 16 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 18, 2026 7:45 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- BOI
- Radar station
- KCBX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 2pm and 5pm. Partly sunny, with a high near 60. North northwest wind 7 to 12 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 31. North wind 3 to 9 mph.
Sunny, with a high near 66. Northwest wind 3 to 8 mph.
Partly cloudy, with a low around 37. Northwest wind 5 to 8 mph.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 38.
Sunny, with a high near 74.
Mostly clear, with a low around 42.
Sunny, with a high near 78.
Mostly clear, with a low around 43.
Sunny, with a high near 81.
Mostly clear, with a low around 42.
Sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 18
|
Mostly Clear
|
27°F |
7 mph
NW
|
|
Monday
May 18
|
Partly Sunny then Slight Chance Rain Showers
|
60°F |
7 to 12 mph
NNW
|
|
Monday Night
May 18
|
Mostly Clear
|
31°F |
3 to 9 mph
N
|
|
Tuesday
May 19
|
Sunny
|
66°F |
3 to 8 mph
NW
|
|
Tuesday Night
May 19
|
Partly Cloudy
|
37°F |
5 to 8 mph
NW
|
|
Wednesday
May 20
|
Mostly Sunny
|
71°F |
5 to 12 mph
NW
|
|
Wednesday Night
May 20
|
Partly Cloudy
|
38°F |
5 to 13 mph
NNW
|
|
Thursday
May 21
|
Sunny
|
74°F |
5 to 9 mph
N
|
|
Thursday Night
May 21
|
Mostly Clear
|
42°F |
5 to 12 mph
NNW
|
|
Friday
May 22
|
Sunny
|
78°F |
5 to 12 mph
NW
|
|
Friday Night
May 22
|
Mostly Clear
|
43°F |
3 to 12 mph
NW
|
|
Saturday
May 23
|
Sunny
|
81°F |
3 to 16 mph
W
|
|
Saturday Night
May 23
|
Mostly Clear
|
42°F |
3 to 16 mph
WNW
|
|
Sunday
May 24
|
Sunny
|
81°F |
3 to 14 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Harney County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Harney County.
Largest mapped city population in this region: 2,791.