Union County, OR Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Union County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear. Low around 60, with temperatures rising to around 63 overnight. Northwest wind around 3 mph.
County Weather Overview
This county weather page brings together forecast coverage for Union County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Union County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 9:44 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Union County
Thursday looks like the warmest upcoming period in Union County at 97 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Thursday Night at about 5 to 17 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 9:44 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. North wind 1 to 7 mph.
Mostly clear. Low around 61, with temperatures rising to around 63 overnight. Northwest wind 1 to 7 mph.
A slight chance of rain showers between 11am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Sunny, with a high near 97. West wind 0 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 57. Northwest wind 5 to 17 mph, with gusts as high as 23 mph.
Sunny, with a high near 93.
Mostly clear, with a low around 56.
Sunny, with a high near 93.
Mostly clear, with a low around 57.
Sunny, with a high near 95.
Partly cloudy, with a low around 60.
Mostly sunny, with a high near 95.
Partly cloudy, with a low around 63.
A slight chance of rain showers after 11am. Mostly sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jul 14
|
Mostly Clear
|
60°F |
3 mph
NW
|
|
Wednesday
Jul 15
|
Sunny
|
95°F |
1 to 7 mph
N
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
61°F |
1 to 7 mph
NW
|
|
Thursday
Jul 16
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
97°F |
0 to 13 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
57°F |
5 to 17 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
93°F |
5 to 12 mph
NW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
56°F |
2 to 12 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
93°F |
2 to 14 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
57°F |
2 to 14 mph
W
|
|
Sunday
Jul 19
|
Sunny
|
95°F |
1 to 12 mph
NW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
60°F |
1 to 12 mph
NW
|
|
Monday
Jul 20
|
Mostly Sunny
|
95°F |
0 to 8 mph
NW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
63°F |
1 to 8 mph
NW
|
|
Tuesday
Jul 21
|
Slight Chance Rain Showers
|
96°F |
1 to 8 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Union County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Union County.
Largest mapped city population in this region: 13,399.
