Ontario Heights, OR Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Ontario Heights, OR in one place.
Mostly clear, with a low around 48. Northwest wind around 9 mph.
Local Weather Overview
This forecast page for Ontario Heights, OR 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: Jun 10, 2026 2:07 AM MDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Ontario Heights, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 2:07 AM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Ontario Heights
Tuesday looks like the warmest upcoming period in Ontario Heights at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 16 mph NW.
The forecast from Jun 10 through Jun 16 stays mostly dry.
Forecast Details
- Last updated
- Jun 10, 2026 2:07 AM MDT
- Coverage
- 7 days
- Time zone
- America/Boise
- 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
Sunny, with a high near 69. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 44. North northwest wind 5 to 15 mph, with gusts as high as 26 mph.
Sunny, with a high near 78. Northeast wind around 3 mph.
Clear, with a low around 51. Northeast wind around 5 mph.
Sunny, with a high near 86.
Clear, with a low around 55.
Sunny, with a high near 86.
Clear, with a low around 55.
Sunny, with a high near 88.
Clear, with a low around 56.
Sunny, with a high near 90.
Mostly clear, with a low around 58.
Sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 10
|
Mostly Clear
|
48°F |
9 mph
NW
|
|
Wednesday
Jun 10
|
Sunny
|
69°F |
9 to 16 mph
NW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
44°F |
5 to 15 mph
NNW
|
|
Thursday
Jun 11
|
Sunny
|
78°F |
3 mph
NE
|
|
Thursday Night
Jun 11
|
Clear
|
51°F |
5 mph
NE
|
|
Friday
Jun 12
|
Sunny
|
86°F |
3 mph
NNW
|
|
Friday Night
Jun 12
|
Clear
|
55°F |
6 to 14 mph
NNW
|
|
Saturday
Jun 13
|
Sunny
|
86°F |
9 to 13 mph
NNW
|
|
Saturday Night
Jun 13
|
Clear
|
55°F |
10 to 16 mph
NNW
|
|
Sunday
Jun 14
|
Sunny
|
88°F |
8 mph
NNW
|
|
Sunday Night
Jun 14
|
Clear
|
56°F |
9 mph
NNW
|
|
Monday
Jun 15
|
Sunny
|
90°F |
5 mph
N
|
|
Monday Night
Jun 15
|
Mostly Clear
|
58°F |
7 mph
NNW
|
|
Tuesday
Jun 16
|
Sunny
|
93°F |
1 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ontario Heights.