Grants Pass (OR)
January
Weather in Grants Pass, Oregon for January 2027
Your guide to Grants Pass weather in January - trends and predictions
Grants Pass experiences moderate rainfall in January, with an average of 7 rainy days and a total precipitation of 109.1 mm.
Is January a good time to visit Grants Pass? check out the best time to travel to Grants Pass page.
✨ Is January a good time to visit Grants Pass? – Ask the AI Weatherman
Rain 🌧️
More
24
Dry days
7
Rainy days
0
Snow days
11°/2°
Temperatures
5 km/h
Avg max wind
65 %
Avg humidity
Grants Pass Weather January
Move between months or click on a day
Temperatures trend during January in Grants Pass
See the weather trend as well as the moving average line
January weather in Grants Pass day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Moderate or heavy rain shower | 9° /5° | 9.9 mm | 1 | |
| Jan. 2 | Moderate or heavy rain shower | 12° /7° | 9 mm | 1.5 | |
| Jan. 3 |  Heavy rain | 10° /6° | 36.9 mm | 1.5 | |
| Jan. 4 | Heavy rain | 9° /5° | 29.5 mm | 1 | |
| Jan. 5 |  Moderate rain | 8° /3° | 12.1 mm | 1.5 | |
| Jan. 6 |  Overcast | 9° /2° | 0.1 mm | 1.6 | |
| Jan. 7 |  Light freezing rain | 8° /2° | 6.6 mm | 1 | |
| Jan. 8 |  Patchy rain possible | 6° /-2° | 2 mm | 1.6 | |
| Jan. 9 |  Partly cloudy | 13° /1° | 0 mm | 1.6 | |
| Jan. 10 | Patchy rain possible | 9° /3° | 1.9 mm | 1 | |
| Jan. 11 | Overcast | 8° /2° | 0 mm | 1 | |
| Jan. 12 | Overcast | 9° /2° | 0 mm | 1 | |
| Jan. 13 | Partly cloudy | 12° /0° | 0 mm | 1.7 | |
| Jan. 14 |  Sunny | 13° /3° | 0 mm | 1.7 | |
| Jan. 15 | Sunny | 15° /3° | 0 mm | 1.7 | |
| Jan. 16 | Sunny | 13° /4° | 0 mm | 1.8 | |
| Jan. 17 | Overcast | 10° /3° | 0 mm | 1 | |
| Jan. 18 | Sunny | 11° /2° | 0 mm | 1.8 | |
| Jan. 19 | Sunny | 14° /3° | 0 mm | 1.9 | |
| Jan. 20 | Sunny | 12° /2° | 0 mm | 1.9 | |
| Jan. 21 | Overcast | 12° /3° | 0 mm | 1.9 | |
| Jan. 22 | Sunny | 14° /3° | 0 mm | 1.9 | |
| Jan. 23 | Overcast | 13° /3° | 0 mm | 2 | |
| Jan. 24 | Partly cloudy | 9° /1° | 0 mm | 2 | |
| Jan. 25 | Sunny | 9° /1° | 0 mm | 2 | |
| Jan. 26 | Sunny | 10° /2° | 0 mm | 2 | |
| Jan. 27 | Sunny | 10° /3° | 0 mm | 2 | |
| Jan. 28 | Sunny | 12° /1° | 0 mm | 2 | |
| Jan. 29 | Sunny | 13° /3° | 0 mm | 2 | |
| Jan. 30 | Overcast | 13° /2° | 0 mm | 2 | |
| Jan. 31 |  Light rain | 14° /5° | 1.1 mm | 1 | |
| Next | |||||
Important Notice
Our weather forecast for Grants Pass in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grants Pass forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grants Pass in January - FAQ
What are the expected maximum and minimum temperatures in Grants Pass during January?
Prepare for cooler days with highs just around 11° and colder nights, dipping below 2°.
How much rainfall should be expected in Grants Pass during January?
Significant rainfall exceeding 109.1 mm is expected in Grants Pass during January, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grants Pass during January?
The average wind speed in Grants Pass during January is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Grants Pass
Explore the daily rainfall trends and prepare for Grants Passs January weather 💧
Typically, Grants Pass has 7 rainy days in January with a total of 109.1 mm of rainfall.
Quick links
More Grants Pass weather pages
You are here
Where is Grants Pass?Get accurate weather forecasts for Grants Pass, located at latitude 42.439 and longitude -123.331. Stay updated with localized weather information tailored for Grants Pass.
Found a mistake?
We appreciate your attention to details. Tell us here.