Boulder County (Boulder)
March
Weather in Boulder County for March 2025
Your guide to Boulder County weather in March - trends and predictions
Winter Storm Watch - See hour by hour.
With an average of 4 snowy days, Boulder County usually enjoys a light touch of snow in March.
According to Boulder County snow forecast for March 2025, no snow is expected until the end of the month.So far, March 2025 in Boulder County is slightly warmer than the historical average by 0.8 °F.
In general, the average temperature in Boulder County at the beginning of March is 8.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13 °F by the end of March.
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Temperatures
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20
Dry days
7
Rainy days
4
Snow days
11°/-1°
Temperatures
20 km/h
Avg max wind
48 %
Avg humidity
Boulder County Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  14° | ||||||
| 2  13° | 3  13° | 4  6° | 5  8° | 6  7° | 7 0° | 8 6° |
| 9 16° | 10 18° | 11 16° | 12 16° | 13 14° | 14 8° | 15 6° |
| 16 13° | 17 18° | 18  13° | 19 5° | 20 12° | 21 10° | 22 14° |
| 23 11° | 24 14° | 25 18° | 26 11° | 27 14° | 28 16° | 29 11° |
| 30  11° | 31  10° |
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Temperatures trend during March in Boulder 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 | Sunny | 14° /-1° | 0 mm | 0 cm | |
| Mar. 2 | Cloudy | 13° /0° | 0 mm | 0 cm | |
| Mar. 3 | Moderate rain at times | 13° /1° | 7 mm | 0 cm | |
| Mar. 4 | Overcast | 6° /-1° | 5.6 mm | 2.7 cm | |
| Mar. 5 | Partly cloudy | 8° /-2° | 0 mm | 0 cm | |
| Mar. 6 | Light freezing rain | 7° /-2° | 6.9 mm | 0.5 cm | |
| Mar. 7 | Light freezing rain | 0° /-5° | 1.7 mm | 0.5 cm | |
| Mar. 8 | Sunny | 6° /-6° | 0 mm | 0 cm | |
| Mar. 9 | Sunny | 16° /-2° | 0 mm | 0 cm | |
| Mar. 10 | Sunny | 18° /3° | 0 mm | 0 cm | |
| Mar. 11 | Overcast | 16° /1° | 0 mm | 0 cm | |
| Mar. 12 | Partly cloudy | 16° /2° | 0 mm | 0 cm | |
| Mar. 13 | Overcast | 14° /1° | 0 mm | 0 cm | |
| Mar. 14 | Moderate or heavy rain shower | 8° /-1° | 4 mm | 0 cm | |
| Mar. 15 | Overcast | 6° /-4° | 0 mm | 0 cm | |
| Mar. 16 | Sunny | 13° /-1° | 0 mm | 0 cm | |
| Mar. 17 | Cloudy | 18° /3° | 0 mm | 0 cm | |
| Mar. 18 | Patchy rain possible | 13° /0° | 1.1 mm | 0 cm | |
| Mar. 19 | Overcast | 5° /-2° | 0 mm | 0 cm | |
| Mar. 20 | Overcast | 12° /-2° | 0 mm | 0 cm | |
| Mar. 21 | Partly cloudy | 10° /-1° | 0 mm | 0 cm | |
| Mar. 22 | Sunny | 14° /0° | 0.3 mm | 0 cm | |
| Mar. 23 | Cloudy | 11° /1° | 0 mm | 0 cm | |
| Mar. 24 | Cloudy | 14° /4° | 0 mm | 0 cm | |
| Mar. 25 | Sunny | 18° /6° | 0 mm | 0 cm | |
| Mar. 26 | Patchy rain possible | 11° /-1° | 0.6 mm | 0.3 cm | |
| Mar. 27 | Cloudy | 14° /1° | 0 mm | 0 cm | |
| Mar. 28 | Sunny | 16° /2° | 0 mm | 0 cm | |
| Mar. 29 | Patchy rain possible | 11° /2° | 3.3 mm | 0 cm | |
| Mar. 30 | Heavy rain at times | 11° /1° | 2.2 mm | 0 cm | |
| Mar. 31 | Cloudy | 10° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Boulder 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 Boulder County forecast closer to your planned date for the most up-to-date weather information.
Boulder County in March - FAQ
What are the expected maximum and minimum temperatures in Boulder County during March?
Prepare for cooler days with highs just around 11° and colder nights, dipping below -1°.
How much rainfall should be expected in Boulder County during March?
In March, Boulder County can expect light to moderate rainfall, totaling 31.2 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Boulder County in March 2025?
Boulder County experiences an average snowfall of 4.3 cm during March, occurring over 4 days.
What are the typical wind conditions in Boulder County during March?
The average wind speed in Boulder County during March is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Boulder County snow forecast March 2025
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March rainfall patterns in Boulder County
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