Vernonia, OR Weather Forecast
Local 7-day forecast
Areas Of Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Vernonia, OR in one place.
Areas of fog. Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. Wind around 0 mph.
Local Weather Overview
This forecast page for Vernonia, 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: Jul 17, 2026 6:38 AM PDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Vernonia, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 6:38 AM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Vernonia
Tuesday looks like the warmest upcoming period in Vernonia at 88 degrees F.
Overnight is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph NNW.
The forecast from Jul 17 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 6:38 AM 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
Areas of fog before 9am. Mostly sunny, with a high near 77. North northwest wind 0 to 3 mph.
Areas of fog after midnight. Partly cloudy. Low around 48, with temperatures rising to around 50 overnight. Northwest wind 0 to 3 mph.
Areas of fog before 9am. Mostly sunny, with a high near 78. North northwest wind 0 to 5 mph.
Patchy fog after 2am. Mostly clear, with a low around 49. Northwest wind 1 to 5 mph.
Patchy fog before 9am. Sunny, with a high near 83.
Areas of fog between midnight and 5am. Partly cloudy, with a low around 51.
Partly sunny, with a high near 87.
Mostly cloudy, with a low around 55.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Areas Of Fog
|
46°F |
0 mph
|
|
Friday
Jul 17
|
Areas Of Fog then Mostly Sunny
|
77°F |
0 to 3 mph
NNW
|
|
Friday Night
Jul 17
|
Partly Cloudy then Areas Of Fog
|
48°F |
0 to 3 mph
NW
|
|
Saturday
Jul 18
|
Areas Of Fog then Mostly Sunny
|
78°F |
0 to 5 mph
NNW
|
|
Saturday Night
Jul 18
|
Mostly Clear then Patchy Fog
|
49°F |
1 to 5 mph
NW
|
|
Sunday
Jul 19
|
Patchy Fog then Sunny
|
83°F |
3 mph
NW
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Areas Of Fog
|
51°F |
0 to 3 mph
NNW
|
|
Monday
Jul 20
|
Partly Sunny
|
87°F |
1 mph
N
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
55°F |
1 mph
N
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
88°F |
2 mph
NNW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
55°F |
2 mph
NNW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
87°F |
0 to 3 mph
NNW
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
54°F |
0 to 3 mph
NW
|
|
Thursday
Jul 23
|
Mostly Sunny
|
84°F |
0 to 3 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Vernonia.
