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Weather in Collin County for March 2025

Your guide to Collin County weather in March - trends and predictions
  • In general, the average temperature in Collin County at the beginning of March is 23.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.6 °F by the end of March.

  • Collin County sees moderate rainfall in March, averaging 6 rainy days.

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Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/8°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Collin County in March average weather

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Temperatures trend during March in Collin 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 UV More
Mar. 1 Patchy rain possible
Patchy rain possible
21° /10° 0.2 mm 6
Mar. 2 Light rain shower
Light rain shower
25° /13° 0.5 mm 6
Mar. 3 Partly cloudy
Partly cloudy
21° /10° 0 mm 6
Mar. 4 Sunny
Sunny
24° /13° 1.8 mm 6
Mar. 5 Fog
Fog
26° /13° 1.2 mm 6
Mar. 6 Cloudy
Cloudy
26° /12° 0.3 mm 6
Mar. 7 Fog
Fog
24° /15° 2.1 mm 6
Mar. 8 Mist
Mist
22° /13° 3.6 mm 5
Mar. 9 Light rain shower
Light rain shower
19° /9° 2.3 mm 4
Mar. 10 Fog
Fog
19° /5° 1.7 mm 5
Mar. 11 Overcast
Overcast
22° /10° 0.2 mm 5
Mar. 12 Thundery outbreaks possible
Thundery outbreaks possible
21° /11° 0.4 mm 5
Mar. 13 Overcast
Overcast
19° /11° 0.1 mm 5
Mar. 14 Overcast
Overcast
20° /11° 4.5 mm 5
Mar. 15 Overcast
Overcast
19° /9° 0.7 mm 4
Mar. 16 Light rain shower
Light rain shower
21° /10° 3.3 mm 5
Mar. 17 Overcast
Overcast
16° /7° 0.3 mm 4
Mar. 18 Partly cloudy
Partly cloudy
15° /4° 0 mm 5
Mar. 19 Sunny
Sunny
16° /4° 0 mm 4
Mar. 20 Overcast
Overcast
16° /6° 0 mm 4
Mar. 21 Light rain shower
Light rain shower
16° /11° 11.1 mm 4
Mar. 22 Overcast
Overcast
23° /15° 1.7 mm 5
Mar. 23 Patchy rain possible
Patchy rain possible
24° /13° 0.9 mm 6
Mar. 24 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
23° /15° 7.9 mm 5
Mar. 25 Fog
Fog
23° /10° 2.2 mm 6
Mar. 26 Cloudy
Cloudy
21° /6° 0 mm 6
Mar. 27 Overcast
Overcast
18° /7° 1.6 mm 4
Mar. 28 Light rain shower
Light rain shower
19° /7° 1.5 mm 5
Mar. 29 Overcast
Overcast
21° /10° 0 mm 5
Mar. 30 Light rain shower
Light rain shower
23° /14° 1.9 mm 5
Mar. 31 Light rain shower
Light rain shower
26° /17° 1.7 mm 6
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Important Notice
Our weather forecast for Collin 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 Collin County forecast closer to your planned date for the most up-to-date weather information.

Collin County in March - FAQ

What are the expected maximum and minimum temperatures in Collin County during March?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Collin County during March?
Significant rainfall exceeding 107 mm is expected in Collin County during March, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Collin County during March?
The average wind speed in Collin County during March is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Collin County?

Get accurate weather forecasts for Collin County, located at latitude 33.02 and longitude -96.699. Stay updated with localized weather information tailored for Collin County.

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