Helvetia, OR Weather Forecast
Local 7-day forecast
Patchy Fog then Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Helvetia, OR in one place.
Patchy fog before 9am. Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. North wind around 2 mph.
Local Weather Overview
This forecast page for Helvetia, 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: Sep 14, 2026 8:55 PM PDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Helvetia, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 8:55 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Helvetia
Thursday looks like the warmest upcoming period in Helvetia at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday at about 2 to 6 mph N.
The forecast from Sep 15 through Sep 21 stays mostly dry.
Forecast Details
- Last updated
- Sep 14, 2026 8:55 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 50. North northwest wind around 3 mph.
Sunny, with a high near 80. North wind 2 to 6 mph.
Clear, with a low around 53. North wind 1 to 6 mph.
Sunny, with a high near 85.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 78.
Mostly clear, with a low around 52.
Sunny, with a high near 79.
Mostly clear, with a low around 52.
Sunny, with a high near 80.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Patchy Fog then Partly Sunny
|
69°F |
2 mph
N
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
50°F |
3 mph
NNW
|
|
Wednesday
Sep 16
|
Sunny
|
80°F |
2 to 6 mph
N
|
|
Wednesday Night
Sep 16
|
Clear
|
53°F |
1 to 6 mph
N
|
|
Thursday
Sep 17
|
Sunny
|
85°F |
1 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
52°F |
1 mph
N
|
|
Friday
Sep 18
|
Mostly Sunny
|
78°F |
0 mph
|
|
Friday Night
Sep 18
|
Mostly Clear
|
52°F |
0 mph
|
|
Saturday
Sep 19
|
Sunny
|
79°F |
2 mph
N
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
52°F |
2 mph
NNW
|
|
Sunday
Sep 20
|
Sunny
|
80°F |
2 mph
N
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
52°F |
2 mph
N
|
|
Monday
Sep 21
|
Mostly Sunny
|
74°F |
0 to 5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Helvetia.