Grant County (Williamstown)
March
Weather in Grant County, Kentucky for March 2026
Your guide to Grant County weather in March - trends and predictions
So far, March 2026 in Grant County is slightly warmer than the historical average by 0.6 °F.
The forecast for the next days in Grant County predicts a temperature of 17.3 °F, which is cooler than the historical average.
In general, the average temperature in Grant County at the beginning of March is 11.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18 °F by the end of March.
Grant County in March brings notable rainfall, with an average of 18 rainy days and a total precipitation of 182.9 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
14°/4°
Temperatures
22 km/h
Avg max wind
70 %
Avg humidity
Grant County Weather March
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Temperatures trend during March in Grant County
See the weather trend as well as the moving average line
March weather in Grant County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 10° /-1° | 0 mm | 2 | |
| Mar. 2 |  Sunny | 4° /-3° | 13.5 mm | 2 | |
| Mar. 3 | Sunny | 11° /0° | 2.2 mm | 2 | |
| Mar. 4 | Overcast | 16° /6° | 0.3 mm | 1 | |
| Mar. 5 |  Moderate rain at times | 14° /7° | 11 mm | 1 | |
| Mar. 6 | Overcast | 15° /7° | 0.2 mm | 3 | |
| Mar. 7 |  Patchy rain possible | 9° /0° | 0.1 mm | 1 | |
| Mar. 8 | Patchy rain possible | 8° /1° | 0.3 mm | 2 | |
| Mar. 9 | Overcast | 16° /4° | 0 mm | 3 | |
| Mar. 10 | Sunny | 20° /8° | 0.1 mm | 3 | |
| Mar. 11 | Sunny | 22° /9° | 8.5 mm | 3 | |
| Mar. 12 | Overcast | 16° /4° | 6.7 mm | 4 | |
| Mar. 13 | Overcast | 16° /5° | 0 mm | 3 | |
| Mar. 14 | Moderate or heavy rain shower | 17° /6° | 1 mm | 4 | |
| Mar. 15 | Moderate or heavy rain shower | 20° /10° | 9.8 mm | 2 | |
| Mar. 16 | Moderate or heavy rain shower | 16° /0° | 41 mm | 1 | |
| Mar. 17 |  Partly cloudy | 6° /-2° | 0 mm | 4 | |
| Mar. 18 | Overcast | 12° /1° | 0 mm | 3 | |
| Mar. 19 | Overcast | 15° /6° | 0.9 mm | 2 | |
| Mar. 20 | Patchy rain possible | 16° /5° | 0.6 mm | 3 | |
| Mar. 21 | Overcast | 13° /3° | 0 mm | 4 | |
| Mar. 22 | Patchy rain possible | 17° /9° | 0.2 mm | 3 | |
| Mar. 23 | Moderate or heavy rain shower | 13° /2° | 40.7 mm | 2 | |
| Mar. 24 | Patchy rain possible | 12° /1° | 0.8 mm | 5 | |
| Mar. 25 | Moderate rain at times | 12° /4° | 1.5 mm | 3 | |
| Mar. 26 | Patchy rain possible | 17° /7° | 1.6 mm | 4 | |
| Mar. 27 | Overcast | 16° /4° | 5.2 mm | 1 | |
| Mar. 28 | Moderate or heavy rain shower | 16° /3° | 6.8 mm | 3 | |
| Mar. 29 | Patchy rain possible | 21° /15° | 0.1 mm | 1 | |
| Mar. 30 | Partly cloudy | 20° /13° | 0 mm | 1.1 | |
| Mar. 31 | Overcast | 24° /16° | 0 mm | 1.5 | |
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Important Notice
Our weather forecast for Grant 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 Grant County forecast closer to your planned date for the most up-to-date weather information.
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Grant County in March - FAQ
What are the expected maximum and minimum temperatures in Grant County during March?
Prepare for cooler days with highs just around 14° and colder nights, dipping below 4°.
How much rainfall should be expected in Grant County during March?
Significant rainfall exceeding 182.9 mm is expected in Grant County during March, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grant County during March?
The average wind speed in Grant County during March is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Grant County
Explore the daily rainfall trends and prepare for Grant Countys March weather 💧
Typically, Grant County has 18 rainy days in March with a total of 182.9 mm of rainfall.
UV exposure in Grant County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Where is Grant County?Get accurate weather forecasts for Grant County, located at latitude 38.638 and longitude -84.561. Stay updated with localized weather information tailored for Grant County.
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