Grant County (Moses Lake)
March
Weather in Grant County, Washington for March 2026
Your guide to Grant County weather in March - trends and predictions
In general, the average temperature in Grant County at the beginning of March is 10.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.4 °F by the end of March.
Grant County experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 16 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
12°/2°
Temperatures
19 km/h
Avg max wind
74 %
Avg humidity
Grant County Weather March
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Temperatures trend during March in Grant County
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March weather in Grant County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 13° /1° | 0 mm | 3 | |
| Mar. 2 | Overcast | 10° /2° | 0 mm | 3 | |
| Mar. 3 | Overcast | 12° /2° | 0 mm | 3 | |
| Mar. 4 |  Patchy rain possible | 8° /0° | 1.3 mm | 2 | |
| Mar. 5 | Overcast | 8° /-1° | 0 mm | 2 | |
| Mar. 6 |  Partly cloudy | 10° /-1° | 0 mm | 4 | |
| Mar. 7 |  Cloudy | 10° /-2° | 0 mm | 3 | |
| Mar. 8 | Overcast | 12° /0° | 0 mm | 3 | |
| Mar. 9 | Overcast | 13° /1° | 0 mm | 3 | |
| Mar. 10 | Overcast | 9° /1° | 0 mm | 2 | |
| Mar. 11 | Overcast | 9° /2° | 0 mm | 2 | |
| Mar. 12 |  Moderate rain at times | 11° /4° | 2.7 mm | 3 | |
| Mar. 13 | Moderate rain at times | 9° /2° | 1.1 mm | 2 | |
| Mar. 14 | Overcast | 7° /-1° | 0 mm | 2 | |
| Mar. 15 | Patchy rain possible | 9° /1° | 1.3 mm | 2 | |
| Mar. 16 | Overcast | 9° /2° | 1.4 mm | 2 | |
| Mar. 17 | Partly cloudy | 11° /-1° | 0 mm | 4 | |
| Mar. 18 |  Sunny | 10° /-1° | 0 mm | 4 | |
| Mar. 19 | Overcast | 10° /0° | 0 mm | 3 | |
| Mar. 20 | Patchy rain possible | 10° /2° | 0.6 mm | 3 | |
| Mar. 21 |  Heavy rain at times | 11° /3° | 2.4 mm | 3 | |
| Mar. 22 | Partly cloudy | 10° /0° | 0 mm | 4 | |
| Mar. 23 | Patchy rain possible | 14° /3° | 1.2 mm | 3 | |
| Mar. 24 | Overcast | 17° /9° | 0 mm | 4 | |
| Mar. 25 | Cloudy | 21° /7° | 0 mm | 5 | |
| Mar. 26 | Overcast | 22° /8° | 1.6 mm | 5 | |
| Mar. 27 | Overcast | 14° /9° | 0.4 mm | 3 | |
| Mar. 28 | Patchy rain possible | 13° /5° | 2 mm | 3 | |
| Mar. 29 | Cloudy | 12° /1° | 0 mm | 3 | |
| Mar. 30 | Overcast | 13° /3° | 0 mm | 3 | |
| Mar. 31 | Overcast | 13° /6° | 0 mm | 3 | |
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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 12° and colder nights, dipping below 2°.
How much rainfall should be expected in Grant County during March?
Expect minimal rainfall in Grant County during March, with a total of 16 mm over approximately 9 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Grant County during March?
The average wind speed in Grant County during March is 19 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 💧
UV exposure in Grant County during March
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Where is Grant County?Get accurate weather forecasts for Grant County, located at latitude 47.13 and longitude -119.278. Stay updated with localized weather information tailored for Grant County.
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