Franklin County (Tri-Cities)
March
Weather in Franklin County, Washington for March 2026
Your guide to Franklin County weather in March - trends and predictions
With an average of 2 snowy days, Franklin County usually enjoys a light touch of snow in March.
In general, the average temperature in Franklin County at the beginning of March is 8.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14 °F by the end of March.
Franklin County experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 31.2 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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23
Dry days
6
Rainy days
2
Snow days
12°/2°
Temperatures
23 km/h
Avg max wind
69 %
Avg humidity
Franklin County Weather March
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Temperatures trend during March in Franklin County
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March weather in Franklin County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 |  Partly cloudy | 5° /0° | 0 mm | 0 cm | |
| Mar. 2 | Partly cloudy | 7° /1° | 0 mm | 0 cm | |
| Mar. 3 |  Patchy rain possible | 9° /2° | 0.1 mm | 0 cm | |
| Mar. 4 | Partly cloudy | 11° /1° | 0 mm | 0 cm | |
| Mar. 5 |  Heavy snow | 8° /-1° | 0.5 mm | 0.4 cm | |
| Mar. 6 |  Overcast | 8° /-1° | 0 mm | 0 cm | |
| Mar. 7 |  Mist | 10° /-3° | 0 mm | 0 cm | |
| Mar. 8 | Mist | 13° /-1° | 0 mm | 0 cm | |
| Mar. 9 | Mist | 12° /-1° | 1 mm | 0 cm | |
| Mar. 10 | Heavy snow | 9° /0° | 10.2 mm | 0.5 cm | |
| Mar. 11 | Partly cloudy | 11° /2° | 0 mm | 0 cm | |
| Mar. 12 |  Light rain | 11° /2° | 1.4 mm | 0 cm | |
| Mar. 13 | Light rain | 14° /2° | 4.7 mm | 0 cm | |
| Mar. 14 | Mist | 10° /-1° | 0.1 mm | 0 cm | |
| Mar. 15 |  Cloudy | 11° /2° | 0.1 mm | 0 cm | |
| Mar. 16 |  Sunny | 12° /1° | 0 mm | 0 cm | |
| Mar. 17 | Mist | 12° /-3° | 0 mm | 0 cm | |
| Mar. 18 | Overcast | 12° /0° | 0 mm | 0 cm | |
| Mar. 19 | Overcast | 13° /1° | 0.1 mm | 0 cm | |
| Mar. 20 | Patchy rain possible | 14° /5° | 1.2 mm | 0 cm | |
| Mar. 21 |  Moderate rain | 12° /4° | 6.6 mm | 0 cm | |
| Mar. 22 | Partly cloudy | 14° /0° | 0 mm | 0 cm | |
| Mar. 23 | Overcast | 15° /4° | 0 mm | 0 cm | |
| Mar. 24 |  Thundery outbreaks possible | 16° /5° | 0.2 mm | 0 cm | |
| Mar. 25 | Overcast | 16° /3° | 0.6 mm | 0 cm | |
| Mar. 26 | Partly cloudy | 13° /3° | 3.9 mm | 0 cm | |
| Mar. 27 | Overcast | 14° /5° | 0.1 mm | 0 cm | |
| Mar. 28 | Light drizzle | 13° /6° | 0.6 mm | 0 cm | |
| Mar. 29 | Overcast | 14° /4° | 0 mm | 0 cm | |
| Mar. 30 | Cloudy | 16° /1° | 0 mm | 0 cm | |
| Mar. 31 | Overcast | 12° /3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Franklin 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 Franklin County forecast closer to your planned date for the most up-to-date weather information.
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Franklin County in March - FAQ
What are the expected maximum and minimum temperatures in Franklin County during March?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 2°.
How much rainfall should be expected in Franklin County during March?
In March, Franklin County can expect light to moderate rainfall, totaling 31.2 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Franklin County in March 2026?
Franklin County experiences an average snowfall of 0.855 cm during March, occurring over 2 days.
What are the typical wind conditions in Franklin County during March?
The average wind speed in Franklin County during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Franklin County snow forecast March 2026
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March rainfall patterns in Franklin County
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Where is Franklin County?Get accurate weather forecasts for Franklin County, located at latitude 46.245 and longitude -119.196. Stay updated with localized weather information tailored for Franklin County.
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