Gaithersburg (MD)
July
Weather in Gaithersburg, Maryland for July 2026
Your guide to Gaithersburg weather in July - trends and predictions
So far, July 2026 in Gaithersburg is slightly warmer than the historical average by 0.9 °F.
The forecast for the coming days of July 2026 predicts a temperature of 31 °F , which is warmer than usual.
In general, the average temperature in Gaithersburg at the beginning of July is 33.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.9 °F by the end of July.
Gaithersburg experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 392.1 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
32°/22°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Gaithersburg Weather July
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Temperatures trend during July in Gaithersburg
See the weather trend as well as the moving average line
July weather in Gaithersburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Light rain shower | 36° /22° | 15.3 mm | 12 | |
| Jul. 2 |  Fog | 35° /23° | 1.6 mm | 10 | |
| Jul. 3 | Mist | 36° /22° | 1.5 mm | 12 | |
| Jul. 4 |  Sunny | 35° /22° | 0.5 mm | 12 | |
| Jul. 5 |  Partly cloudy | 33° /20° | 5.5 mm | 13 | |
| Jul. 6 | Partly cloudy | 31° /20° | 11.5 mm | 9 | |
| Jul. 7 | Light rain shower | 30° /22° | 7 mm | 6 | |
| Jul. 8 | Fog | 32° /21° | 26.1 mm | 8 | |
| Jul. 9 | Fog | 29° /21° | 33 mm | 7 | |
| Jul. 10 |  Moderate or heavy rain shower | 29° /20° | 132.1 mm | 7 | |
| Jul. 11 | Fog | 31° /20° | 3.8 mm | 10 | |
| Jul. 12 | Fog | 29° /22° | 5.7 mm | 10 | |
| Jul. 13 | Light rain shower | 29° /20° | 6.1 mm | 8 | |
| Jul. 14 | Light rain shower | 33° /21° | 1.6 mm | 8 | |
| Jul. 15 | Light rain shower | 34° /22° | 4.2 mm | 9 | |
| Jul. 16 | Light rain shower | 33° /23° | 8.8 mm | 9 | |
| Jul. 17 | Moderate or heavy rain shower | 35° /21° | 44.1 mm | 11 | |
| Jul. 18 | Moderate rain at times | 33° /22° | 10.8 mm | 11 | |
| Jul. 19 | Light rain shower | 30° /20° | 12.9 mm | 8 | |
| Jul. 20 | Fog | 32° /19° | 0 mm | 12 | |
| Jul. 21 |  Overcast | 30° /22° | 7.5 mm | 10 | |
| Jul. 22 | Overcast | 28° /18° | 1.3 mm | 12 | |
| Jul. 23 | Fog | 27° /18° | 0 mm | 11 | |
| Jul. 24 | Mist | 31° /17° | 0 mm | 11 | |
| Jul. 25 | Sunny | 30° /19° | 0.1 mm | 9.2 | |
| Jul. 26 | Sunny | 30° /18° | 8.9 mm | 8.3 | |
| Jul. 27 | Patchy rain possible | 30° /19° | 15.1 mm | 8.2 | |
| Jul. 28 | Patchy rain possible | 27° /19° | 13 mm | 3.1 | |
| Jul. 29 | Patchy rain possible | 28° /20° | 2.1 mm | 7.7 | |
| Jul. 30 | Sunny | 29° /17° | 0 mm | 7 | |
| Jul. 31 | Sunny | 28° /17° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Gaithersburg in July 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 July - FAQ
What are the expected maximum and minimum temperatures in Gaithersburg during July?
During July, expect a variety of temperatures with highs around 32° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gaithersburg during July?
Significant rainfall exceeding 392.1 mm is expected in Gaithersburg during July, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gaithersburg during July?
The average wind speed in Gaithersburg during July is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Gaithersburg
Explore the daily rainfall trends and prepare for Gaithersburgs July weather 💧
Typically, Gaithersburg has 21 rainy days in July with a total of 392.1 mm of rainfall.
UV exposure in Gaithersburg during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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