Harrisburg, OR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harrisburg, OR in one place.
Mostly sunny. High near 67, with temperatures falling to around 65 in the afternoon. North wind around 3 mph.
Local Weather Overview
This forecast page for Harrisburg, 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: Oct 13, 2026 2:37 PM PDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Harrisburg, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 2:37 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrisburg
Thursday looks like the warmest upcoming period in Harrisburg at 77 degrees F.
Tonight is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Monday Night at about 6 to 9 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 2:37 PM PDT
- Coverage
- 8 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 after 1am. Partly cloudy. Low around 39, with temperatures rising to around 41 overnight. North wind around 2 mph.
Areas of fog before 10am. Sunny, with a high near 70. North wind 0 to 8 mph.
Mostly clear, with a low around 44. North wind 2 to 7 mph.
Sunny, with a high near 77. North northeast wind 2 to 7 mph.
Patchy fog between 4am and 5am. Clear, with a low around 45.
Patchy fog between 7am and 9am. Sunny, with a high near 77.
A slight chance of rain after 5am. Partly cloudy, with a low around 46.
A slight chance of rain before 5pm. Partly sunny, with a high near 66.
Partly cloudy, with a low around 39.
A slight chance of rain after 5pm. Mostly sunny, with a high near 64.
Rain likely. Mostly cloudy, with a low around 42.
Rain likely. Mostly cloudy, with a high near 57.
A chance of rain. Mostly cloudy, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Mostly Sunny
|
67°F |
3 mph
N
|
|
Tonight
Oct 13
|
Partly Cloudy then Areas Of Fog
|
39°F |
2 mph
N
|
|
Wednesday
Oct 14
|
Areas Of Fog then Sunny
|
70°F |
0 to 8 mph
N
|
|
Wednesday Night
Oct 14
|
Mostly Clear
|
44°F |
2 to 7 mph
N
|
|
Thursday
Oct 15
|
Sunny
|
77°F |
2 to 7 mph
NNE
|
|
Thursday Night
Oct 15
|
Clear then Patchy Fog
|
45°F |
0 to 7 mph
N
|
|
Friday
Oct 16
|
Patchy Fog then Sunny
|
77°F |
2 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy then Slight Chance Light Rain
|
46°F |
0 to 5 mph
SW
|
|
Saturday
Oct 17
|
Slight Chance Light Rain
|
66°F |
1 to 5 mph
S
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
39°F |
2 to 6 mph
N
|
|
Sunday
Oct 18
|
Mostly Sunny then Slight Chance Light Rain
|
64°F |
3 mph
WSW
|
|
Sunday Night
Oct 18
|
Light Rain Likely
|
42°F |
3 to 8 mph
SSW
|
|
Monday
Oct 19
|
Light Rain Likely
|
57°F |
8 mph
SSW
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
40°F |
6 to 9 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrisburg.