Ada County (Boise)
March
Weather in Ada County for March 2026
Your guide to Ada County weather in March - trends and predictions
Ada County typically experiences moderate snowfall in March, with an average of 7 snowy days.
In general, the average temperature in Ada County at the beginning of March is 3.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.6 °F by the end of March.
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Snow Forecast ❄️
Temperatures
More
19
Dry days
5
Rainy days
7
Snow days
8°/2°
Temperatures
17 km/h
Avg max wind
67 %
Avg humidity
Ada County Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  5° | 2 4° | 3  3° | 4 4° | 5  4° | 6  2° | 7  3° |
| 8 6° | 9  9° | 10  7° | 11 9° | 12  8° | 13  5° | 14 6° |
| 15 7° | 16  10° | 17 10° | 18 11° | 19 12° | 20 11° | 21 11° |
| 22 12° | 23 12° | 24  15° | 25 15° | 26 16° | 27 13° | 28 7° |
| 29 9° | 30 10° | 31 11° |
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Temperatures trend during March in Ada County
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 | Moderate or heavy snow showers | 5° /0° | 3 mm | 2.3 cm | |
| Mar. 2 | Moderate or heavy snow showers | 4° /-3° | 2.6 mm | 1.3 cm | |
| Mar. 3 | Moderate or heavy snow with thunder | 3° /-2° | 0.8 mm | 0.6 cm | |
| Mar. 4 | Moderate or heavy snow showers | 4° /-1° | 2 mm | 1.7 cm | |
| Mar. 5 | Heavy snow | 4° /0° | 6.5 mm | 5.5 cm | |
| Mar. 6 | Light freezing rain | 2° /-2° | 13.2 mm | 8.7 cm | |
| Mar. 7 | Sunny | 3° /-4° | 0 mm | 0 cm | |
| Mar. 8 | Sunny | 6° /-3° | 0 mm | 0 cm | |
| Mar. 9 | Overcast | 9° /-2° | 0.1 mm | 0 cm | |
| Mar. 10 | Patchy rain possible | 7° /0° | 0.4 mm | 0 cm | |
| Mar. 11 | Patchy rain possible | 9° /1° | 0.3 mm | 0 cm | |
| Mar. 12 | Patchy light rain with thunder | 8° /2° | 14.3 mm | 0 cm | |
| Mar. 13 | Light snow showers | 5° /-1° | 8.4 mm | 0.9 cm | |
| Mar. 14 | Sunny | 6° /-2° | 0.6 mm | 0 cm | |
| Mar. 15 | Sunny | 7° /1° | 3.1 mm | 1.3 cm | |
| Mar. 16 | Partly cloudy | 10° /1° | 11.3 mm | 6.8 cm | |
| Mar. 17 | Sunny | 10° /2° | 5.5 mm | 0 cm | |
| Mar. 18 | Sunny | 11° /2° | 0 mm | 0 cm | |
| Mar. 19 | Sunny | 12° /1° | 0 mm | 0 cm | |
| Mar. 20 | Sunny | 11° /3° | 2.8 mm | 1.7 cm | |
| Mar. 21 | Patchy rain possible | 11° /5° | 0.2 mm | 0 cm | |
| Mar. 22 | Overcast | 12° /4° | 2.8 mm | 0 cm | |
| Mar. 23 | Patchy light rain with thunder | 12° /4° | 6.7 mm | 0 cm | |
| Mar. 24 | Thundery outbreaks possible | 15° /4° | 0.5 mm | 0 cm | |
| Mar. 25 | Patchy rain possible | 15° /0° | 0.2 mm | 0 cm | |
| Mar. 26 | Patchy rain possible | 16° /1° | 0.3 mm | 0 cm | |
| Mar. 27 | Patchy rain possible | 13° /4° | 0.1 mm | 0 cm | |
| Mar. 28 | Light rain shower | 7° /4° | 12.1 mm | 0 cm | |
| Mar. 29 | Patchy rain possible | 9° /3° | 0.4 mm | 0 cm | |
| Mar. 30 | Patchy rain possible | 10° /2° | 0.1 mm | 0 cm | |
| Mar. 31 | Patchy rain possible | 11° /3° | 4.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Ada 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 Ada County forecast closer to your planned date for the most up-to-date weather information.
Ada County in March - FAQ
What are the expected maximum and minimum temperatures in Ada County during March?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.
How much rainfall should be expected in Ada County during March?
Moderate rainfall is anticipated in Ada County during March, with a total of 66.1 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
Will it snow in Ada County in March 2026?
Ada County experiences an average snowfall of 20.565 cm during March, occurring over 7 days.
What are the typical wind conditions in Ada County during March?
The average wind speed in Ada County during March is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Ada County snow forecast March 2026
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March rainfall patterns in Ada County
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