Gaithersburg (MD)
April
Weather in Gaithersburg, Maryland for April 2026
Your guide to Gaithersburg weather in April - trends and predictions
Freeze Warning - See hour by hour.
So far, April 2026 in Gaithersburg shows a warmer trend than usual by 2.6 °F.
The forecast for the upcoming days in Gaithersburg predicts a temperature of 17.7 °F, which is slightly above the historical average.
In general, the average temperature in Gaithersburg at the beginning of April is 19.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.1 °F by the end of April.
The climate of Gaithersburg in April is notably wet, with an average of 14 rainy days, and a total of 99.8 mm of precipitation.
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16
Dry days
14
Rainy days
0
Snow days
18°/8°
Temperatures
20 km/h
Avg max wind
68 %
Avg humidity
Gaithersburg Weather April
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Temperatures trend during April in Gaithersburg
See the weather trend as well as the moving average line
April weather in Gaithersburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Partly cloudy | 21° /10° | 0.6 mm | 6 | |
| Apr. 2 |  Overcast | 16° /7° | 2.6 mm | 5 | |
| Apr. 3 |  Moderate or heavy rain shower | 26° /8° | 6.7 mm | 3 | |
| Apr. 4 | Moderate rain at times | 24° /15° | 1 mm | 4 | |
| Apr. 5 | Moderate or heavy rain shower | 22° /11° | 13 mm | 2 | |
| Apr. 6 | Moderate or heavy rain shower | 16° /6° | 2.8 mm | 4 | |
| Apr. 7 | Moderate or heavy rain shower | 10° /3° | 4 mm | 4 | |
| Apr. 8 |  Cloudy | 9° /-1° | 0 mm | 7 | |
| Apr. 9 |  Sunny | 10° /-1° | 0 mm | 7 | |
| Apr. 10 | Moderate rain at times | 17° /4° | 0.8 mm | 4 | |
| Apr. 11 | Moderate or heavy rain shower | 13° /8° | 12.1 mm | 4 | |
| Apr. 12 |  Patchy rain possible | 13° /7° | 1.9 mm | 3 | |
| Apr. 13 | Cloudy | 20° /7° | 0.1 mm | 8 | |
| Apr. 14 | Overcast | 24° /11° | 1.5 mm | 5 | |
| Apr. 15 | Overcast | 23° /14° | 0.2 mm | 6 | |
| Apr. 16 | Overcast | 21° /12° | 0 mm | 6 | |
| Apr. 17 | Sunny | 21° /10° | 0 mm | 8 | |
| Apr. 18 | Overcast | 26° /11° | 0 mm | 8 | |
| Apr. 19 | Overcast | 22° /11° | 6.8 mm | 4 | |
| Apr. 20 | Overcast | 22° /14° | 0 mm | 3 | |
| Apr. 21 | Sunny | 17° /-1° | 0 mm | 6.7 | |
| Apr. 22 | Patchy rain possible | 18° /8° | 3.5 mm | 1.4 | |
| Apr. 23 | Sunny | 22° /9° | 0 mm | 7.2 | |
| Apr. 24 | Patchy rain possible | 21° /10° | 0.1 mm | 7.1 | |
| Apr. 25 | Patchy rain possible | 13° /9° | 4.1 mm | 0.1 | |
| Apr. 26 |  Mist | 13° /9° | 0.1 mm | 3 | |
| Apr. 27 | Patchy rain possible | 12° /9° | 2 mm | 3 | |
| Apr. 28 | Patchy rain possible | 17° /11° | 1.5 mm | 3 | |
| Apr. 29 | Partly cloudy | 18° /9° | 0 mm | 4 | |
| Apr. 30 | Sunny | 19° /6° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Gaithersburg in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Gaithersburg during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gaithersburg during April?
Moderate rainfall is anticipated in Gaithersburg during April, with a total of 99.8 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Gaithersburg during April?
The average wind speed in Gaithersburg during April is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Gaithersburg
Explore the daily rainfall trends and prepare for Gaithersburgs April weather 💧
Typically, Gaithersburg has 14 rainy days in April with a total of 99.8 mm of rainfall.
UV exposure in Gaithersburg during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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