Nyssa, OR Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Nyssa, OR in one place.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. South southwest wind 3 to 21 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Nyssa, 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: May 28, 2026 1:24 AM MDT.
The active forecast window currently covers May 28 to Jun 3, 2026 for Nyssa, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 28 to Jun 3, 2026
- Latest sync
- May 28, 2026 1:24 AM MDT
- Forecast office
- BOI
- Source
- NOAA / NWS
Daily Outlook
This Week in Nyssa
Wednesday looks like the warmest upcoming period in Nyssa at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Thursday at about 3 to 21 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 1:24 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
Partly cloudy. Low around 52, with temperatures rising to around 56 overnight. Southwest wind 6 to 18 mph, with gusts as high as 31 mph.
A slight chance of rain showers after noon. Partly sunny, with a high near 80. West wind around 9 mph. Chance of precipitation is 20%.
A chance of rain showers before midnight. Mostly cloudy, with a low around 52. West northwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
A slight chance of rain showers before noon. Partly sunny, with a high near 74. Chance of precipitation is 20%.
Partly cloudy, with a low around 46.
Sunny, with a high near 76.
Partly cloudy, with a low around 48.
Sunny, with a high near 80.
Mostly clear, with a low around 51.
Sunny, with a high near 87.
Mostly clear, with a low around 54.
Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 28
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
3 to 21 mph
SSW
|
|
Thursday Night
May 28
|
Partly Cloudy
|
52°F |
6 to 18 mph
SW
|
|
Friday
May 29
|
Partly Sunny then Slight Chance Rain Showers
|
80°F |
9 mph
W
|
|
Friday Night
May 29
|
Chance Rain Showers then Mostly Cloudy
|
52°F |
13 to 17 mph
WNW
|
|
Saturday
May 30
|
Slight Chance Rain Showers then Partly Sunny
|
74°F |
9 to 13 mph
WNW
|
|
Saturday Night
May 30
|
Partly Cloudy
|
46°F |
9 to 13 mph
NNW
|
|
Sunday
May 31
|
Sunny
|
76°F |
6 to 9 mph
NW
|
|
Sunday Night
May 31
|
Partly Cloudy
|
48°F |
6 mph
NW
|
|
Monday
Jun 1
|
Sunny
|
80°F |
3 mph
NNW
|
|
Monday Night
Jun 1
|
Mostly Clear
|
51°F |
5 mph
NNE
|
|
Tuesday
Jun 2
|
Sunny
|
87°F |
1 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
54°F |
5 mph
NNW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
90°F |
2 to 7 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Nyssa.
