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United States weather

Weather in Gaithersburg, Maryland for March 2026

Your guide to Gaithersburg weather in March - trends and predictions

    Official Weather Alert ⚠️

  • - See hour by hour.

    • Snow Forecast ❄️

  • Snowfall in Gaithersburg during March is quite rare, with fewer than 2 snowy days on average.
    According to Gaithersburg snow forecast for March 2026, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Tuesday, March 3.

    • Temperatures

  • The forecast for the upcoming days in Gaithersburg predicts a temperature of 15.4 °F, which is slightly above the historical average.

  • In general, the average temperature in Gaithersburg at the beginning of March is 11 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.3 °F by the end of March.

    • Rain 🌧️

  • Gaithersburg experiences moderate rainfall in March, with an average of 7 rainy days and a total precipitation of 50.1 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/4°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Gaithersburg Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
9°
2
Sunny
1°
3
Freezing fog
5°
4
Weather Alert Patchy rain possible
13°
5
Patchy rain possible
15°
6
Fog
10°
7
Patchy rain possible
24°
8
Partly cloudy
16°
9
Sunny
21°
10
Sunny
27°
11
Patchy rain possible
22°
12
Moderate rain
5°
13
Moderate rain
9°
14
Partly cloudy
22°
15
Patchy rain possible
22°
16
Patchy rain possible
4°
17
Patchy rain possible
14°
18
Sunny
17°
19
Overcast
20°
20
Moderate rain at times
18°
21
Sunny
12°
22
Overcast
17°
23
Overcast
10°
24
Moderate rain at times
17°
25
Cloudy
15°
26
Overcast
10°
27
Partly cloudy
14°
28
Overcast
19°
29
Overcast
25°
30
Overcast
22°
31
Thundery outbreaks possible
23°

Temperatures trend during March in Gaithersburg

See the weather trend as well as the moving average line

March weather in Gaithersburg day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Cloudy
Cloudy
 9° /0° 0 mm 0 cm
Mar. 2 Sunny
Sunny
 1° /-5° 0 mm 0 cm
Mar. 3 Freezing fog
Freezing fog
 5° /-2° 8.3 mm 1.2 cm
Mar. 4 Patchy rain possible
Patchy rain possible
 13° /4° 0.5 mm 0 cm
Mar. 5 Patchy rain possible
Patchy rain possible
 15° /6° 0.8 mm 0 cm
Mar. 6 Fog
Fog
 10° /6° 0 mm 0 cm
Mar. 7 Patchy rain possible
Patchy rain possible
 24° /5° 4.6 mm 0 cm
Mar. 8 Partly cloudy
Partly cloudy
 16° /8° 0 mm 0 cm
Mar. 9 Sunny
Sunny
 21° /10° 0 mm 0 cm
Mar. 10 Sunny
Sunny
 27° /15° 0 mm 0 cm
Mar. 11 Patchy rain possible
Patchy rain possible
 22° /7° 4.3 mm 0 cm
Mar. 12 Moderate rain
Moderate rain
 5° /5° 9 mm 0 cm
Mar. 13 Moderate rain
Moderate rain
 9° /5° 10.6 mm 0 cm
Mar. 14 Partly cloudy
Partly cloudy
 22° /11° 0 mm 0 cm
Mar. 15 Patchy rain possible
Patchy rain possible
 22° /11° 1.2 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 4° /2° 2.4 mm 0.5 cm
Mar. 17 Patchy rain possible
Patchy rain possible
 14° /3° 6.8 mm 0 cm
Mar. 18 Sunny
Sunny
 17° /0° 0 mm 0 cm
Mar. 19 Overcast
Overcast
 20° /6° 0 mm 0 cm
Mar. 20 Moderate rain at times
Moderate rain at times
 18° /6° 5.2 mm 0 cm
Mar. 21 Sunny
Sunny
 12° /0° 0 mm 0 cm
Mar. 22 Overcast
Overcast
 17° /6° 0 mm 0 cm
Mar. 23 Overcast
Overcast
 10° /0° 0.7 mm 0 cm
Mar. 24 Moderate rain at times
Moderate rain at times
 17° /6° 1.8 mm 0 cm
Mar. 25 Cloudy
Cloudy
 15° /5° 0 mm 0 cm
Mar. 26 Overcast
Overcast
 10° /3° 0 mm 0 cm
Mar. 27 Partly cloudy
Partly cloudy
 14° /0° 0 mm 0 cm
Mar. 28 Overcast
Overcast
 19° /5° 0 mm 0 cm
Mar. 29 Overcast
Overcast
 25° /13° 0 mm 0 cm
Mar. 30 Overcast
Overcast
 22° /16° 0 mm 0 cm
Mar. 31 Thundery outbreaks possible
Thundery outbreaks possible
 23° /16° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gaithersburg 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 Gaithersburg forecast closer to your planned date for the most up-to-date weather information.
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Gaithersburg in March - FAQ

What are the expected maximum and minimum temperatures in Gaithersburg during March?

Prepare for cooler days with highs just around 14° and colder nights, dipping below 4°.

How much rainfall should be expected in Gaithersburg during March?

Moderate rainfall is anticipated in Gaithersburg during March, with a total of 50.1 mm spread over approximately 7 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Gaithersburg during March?

The average wind speed in Gaithersburg during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Gaithersburg snow forecast March 2026

Track daily snowfall levels and discover Gaithersburg’s snowy potential this March ❄️

March rainfall patterns in Gaithersburg

Explore the daily rainfall trends and prepare for Gaithersburgs March weather 💧
Typically, Gaithersburg has 7 rainy days in March with a total of 50.1 mm of rainfall.

UV exposure in Gaithersburg during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Location coordinates Where is Gaithersburg?

Get accurate weather forecasts for Gaithersburg, located at latitude 39.143 and longitude -77.201. Stay updated with localized weather information tailored for Gaithersburg.

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