Umatilla County (Pendleton)
March
Weather in Umatilla County, Oregon for March 2027
Your guide to Umatilla County weather in March - trends and predictions
Umatilla County experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 129.3 mm.
Is March a good time to visit Umatilla County? check out the best time to travel to Umatilla County page.
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Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
12°/3°
Temperatures
22 km/h
Avg max wind
69 %
Avg humidity
Umatilla County Weather March
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Temperatures trend during March in Umatilla County
See the weather trend as well as the moving average line
March weather in Umatilla County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 12° /2° | 0 mm | 2 | |
| Mar. 2 |  Patchy rain possible | 12° /3° | 0.1 mm | 2 | |
| Mar. 3 | Patchy rain possible | 12° /4° | 0.2 mm | 2 | |
| Mar. 4 | Patchy rain possible | 10° /3° | 2.1 mm | 2 | |
| Mar. 5 | Overcast | 8° /1° | 0 mm | 2 | |
| Mar. 6 | Patchy rain possible | 8° /0° | 0.1 mm | 2 | |
| Mar. 7 |  Partly cloudy | 12° /0° | 0 mm | 3.9 | |
| Mar. 8 | Overcast | 16° /1° | 0 mm | 4 | |
| Mar. 9 | Overcast | 10° /2° | 0 mm | 3 | |
| Mar. 10 | Patchy rain possible | 9° /2° | 0.3 mm | 2 | |
| Mar. 11 | Patchy rain possible | 11° /4° | 0.2 mm | 2 | |
| Mar. 12 |  Moderate rain | 11° /7° | 14.1 mm | 2 | |
| Mar. 13 |  Heavy rain | 8° /1° | 25.8 mm | 1 | |
| Mar. 14 | Moderate rain | 10° /0° | 17.7 mm | 3 | |
| Mar. 15 |  Moderate or heavy rain shower | 9° /2° | 6.1 mm | 2 | |
| Mar. 16 |  Light rain | 13° /5° | 4.5 mm | 2 | |
| Mar. 17 | Patchy rain possible | 13° /7° | 1.5 mm | 1 | |
| Mar. 18 | Patchy rain possible | 15° /4° | 0.6 mm | 3 | |
| Mar. 19 | Overcast | 18° /6° | 0 mm | 2 | |
| Mar. 20 | Patchy rain possible | 16° /7° | 1.6 mm | 2 | |
| Mar. 21 | Moderate or heavy rain shower | 13° /5° | 6.5 mm | 3 | |
| Mar. 22 | Overcast | 11° /2° | 0.2 mm | 3 | |
| Mar. 23 | Patchy rain possible | 15° /5° | 1.4 mm | 3 | |
| Mar. 24 | Light rain | 17° /10° | 4.7 mm | 3 | |
| Mar. 25 | Partly cloudy | 17° /5° | 0 mm | 5 | |
| Mar. 26 | Partly cloudy | 16° /4° | 0.6 mm | 5 | |
| Mar. 27 | Patchy rain possible | 15° /4° | 0.9 mm | 4 | |
| Mar. 28 | Light rain | 14° /7° | 4.1 mm | 4 | |
| Mar. 29 | Partly cloudy | 10° /3° | 0.4 mm | 3 | |
| Mar. 30 | Overcast | 12° /-1° | 0 mm | 4 | |
| Mar. 31 | Heavy rain | 11° /2° | 35.5 mm | 3 | |
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Important Notice
Our weather forecast for Umatilla County in March 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 Umatilla County forecast closer to your planned date for the most up-to-date weather information.
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Umatilla County in March - FAQ
What are the expected maximum and minimum temperatures in Umatilla County during March?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 3°.
How much rainfall should be expected in Umatilla County during March?
Significant rainfall exceeding 129.3 mm is expected in Umatilla County during March, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Umatilla County during March?
The average wind speed in Umatilla County during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Umatilla County
Explore the daily rainfall trends and prepare for Umatilla Countys March weather 💧
Typically, Umatilla County has 9 rainy days in March with a total of 129.3 mm of rainfall.
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