Gaithersburg (MD)
October
Weather in Gaithersburg, Maryland for October 2026
Your guide to Gaithersburg weather in October - trends and predictions
In general, the average temperature in Gaithersburg at the beginning of October is 23 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.4 °F by the end of October.
Gaithersburg experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 289.4 mm.
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Temperatures
Rain 🌧️
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23
Dry days
8
Rainy days
0
Snow days
18°/9°
Temperatures
19 km/h
Avg max wind
69 %
Avg humidity
Gaithersburg Weather October
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Temperatures trend during October in Gaithersburg
See the weather trend as well as the moving average line
October weather in Gaithersburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Overcast | 22° /13° | 0 mm | 5 | |
| Oct. 2 | Overcast | 19° /10° | 0 mm | 4 | |
| Oct. 3 | Overcast | 22° /13° | 0 mm | 5 | |
| Oct. 4 |  Partly cloudy | 26° /13° | 0 mm | 5 | |
| Oct. 5 |  Sunny | 26° /14° | 0 mm | 4 | |
| Oct. 6 |  Fog | 22° /14° | 0 mm | 3 | |
| Oct. 7 | Overcast | 24° /15° | 0.1 mm | 4 | |
| Oct. 8 |  Moderate rain | 21° /12° | 38.2 mm | 3 | |
| Oct. 9 | Sunny | 18° /6° | 0 mm | 4 | |
| Oct. 10 | Overcast | 14° /4° | 0 mm | 4 | |
| Oct. 11 |  Moderate or heavy rain shower | 19° /12° | 6.5 mm | 1 | |
| Oct. 12 |  Light rain | 15° /12° | 3.6 mm | 1 | |
| Oct. 13 | Moderate or heavy rain shower | 13° /11° | 27.7 mm | 1 | |
| Oct. 14 |  Patchy rain possible | 17° /12° | 0.2 mm | 2 | |
| Oct. 15 |  Cloudy | 19° /10° | 0 mm | 3 | |
| Oct. 16 | Sunny | 18° /5° | 0 mm | 3 | |
| Oct. 17 | Partly cloudy | 17° /2° | 0 mm | 3 | |
| Oct. 18 | Sunny | 19° /7° | 0 mm | 3 | |
| Oct. 19 | Overcast | 23° /13° | 1.8 mm | 3 | |
| Oct. 20 | Overcast | 18° /11° | 5.8 mm | 3 | |
| Oct. 21 | Cloudy | 21° /8° | 0 mm | 3 | |
| Oct. 22 | Sunny | 16° /8° | 0 mm | 3 | |
| Oct. 23 | Overcast | 15° /7° | 0 mm | 3 | |
| Oct. 24 | Cloudy | 14° /4° | 0 mm | 3 | |
| Oct. 25 | Cloudy | 13° /1° | 0 mm | 3 | |
| Oct. 26 | Overcast | 13° /5° | 0 mm | 2 | |
| Oct. 27 | Overcast | 11° /6° | 0 mm | 1 | |
| Oct. 28 | Overcast | 10° /3° | 0 mm | 1 | |
| Oct. 29 | Moderate or heavy rain shower | 10° /6° | 105.6 mm | 0 | |
| Oct. 30 |  Moderate or heavy rain with thunder | 14° /8° | 99.9 mm | 0 | |
| Oct. 31 | Sunny | 16° /6° | 0 mm | 2 | |
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Important Notice
Our weather forecast for Gaithersburg in October 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.
Change Month
Gaithersburg in October - FAQ
What are the expected maximum and minimum temperatures in Gaithersburg during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gaithersburg during October?
Significant rainfall exceeding 289.4 mm is expected in Gaithersburg during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gaithersburg during October?
The average wind speed in Gaithersburg during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Gaithersburg
Explore the daily rainfall trends and prepare for Gaithersburgs October weather 💧
Typically, Gaithersburg has 8 rainy days in October with a total of 289.4 mm of rainfall.
UV exposure in Gaithersburg during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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