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United States weather

Weather in Rockville, Maryland for October 2026

Your guide to Rockville weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Rockville is slightly warmer than the historical average by 1.2 °C.

  • The forecast for the next days in Rockville predicts temperatures to be around 19 °C, close to the historical average.

  • In general, the average temperature in Rockville at the beginning of October is 23.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of October.

    • Rain 🌧️

  • Rockville experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 215.8 mm.

    • More

  • Is October a good time to visit Rockville? check out the best time to travel to Rockville page.

  • ✨ Is October a good time to visit Rockville? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/10°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Rockville Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
26°
2
Patchy rain possible
25°
3
Light rain
21°
4
Patchy rain possible
22°
5
Sunny
25°
6
Mist
21°
7
Overcast
24°
8
Heavy rain
23°
9
Sunny
21°
10
Overcast
18°
11
Heavy rain
19°
12
Moderate rain
19°
13
Moderate rain
20°
14
Overcast
23°
15
Patchy rain possible
21°
16
Light rain
23°
17
Light rain
17°
18
Sunny
18°
19
Overcast
20°
20
Light rain
19°
21
Cloudy
20°
22
Sunny
18°
23
Overcast
16°
24
Cloudy
16°
25
Cloudy
16°
26
Overcast
17°
27
Overcast
16°
28
Overcast
15°
29
Heavy rain
16°
30
Sunny
22°
31
Overcast
16°

Temperatures trend during October in Rockville

See the weather trend as well as the moving average line

October weather in Rockville day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
 26° /15° 0 mm 5
Oct. 2 Patchy rain possible
Patchy rain possible
 25° /13° 1.1 mm 3
Oct. 3 Light rain
Light rain
 21° /14° 3.3 mm 3
Oct. 4 Patchy rain possible
Patchy rain possible
 22° /14° 1.5 mm 4
Oct. 5 Sunny
Sunny
 25° /14° 0 mm 5.4
Oct. 6 Mist
Mist
 21° /12° 0 mm 5
Oct. 7 Overcast
Overcast
 24° /12° 0.1 mm 5
Oct. 8 Heavy rain
Heavy rain
 23° /14° 26.8 mm 5
Oct. 9 Sunny
Sunny
 21° /9° 0 mm 3
Oct. 10 Overcast
Overcast
 18° /9° 0.2 mm 3
Oct. 11 Heavy rain
Heavy rain
 19° /14° 40.1 mm 3
Oct. 12 Moderate rain
Moderate rain
 19° /14° 10.7 mm 3
Oct. 13 Moderate rain
Moderate rain
 20° /13° 11.6 mm 4
Oct. 14 Overcast
Overcast
 23° /16° 0.3 mm 4
Oct. 15 Patchy rain possible
Patchy rain possible
 21° /13° 1.5 mm 3
Oct. 16 Light rain
Light rain
 23° /11° 3.2 mm 3
Oct. 17 Light rain
Light rain
 17° /5° 4.6 mm 4
Oct. 18 Sunny
Sunny
 18° /6° 0 mm 4.3
Oct. 19 Overcast
Overcast
 20° /9° 0.8 mm 4
Oct. 20 Light rain
Light rain
 19° /10° 3.2 mm 4
Oct. 21 Cloudy
Cloudy
 20° /9° 0 mm 4
Oct. 22 Sunny
Sunny
 18° /9° 0 mm 4
Oct. 23 Overcast
Overcast
 16° /8° 0 mm 3
Oct. 24 Cloudy
Cloudy
 16° /6° 0 mm 3
Oct. 25 Cloudy
Cloudy
 16° /5° 0 mm 3
Oct. 26 Overcast
Overcast
 17° /6° 0 mm 3
Oct. 27 Overcast
Overcast
 16° /9° 0 mm 3
Oct. 28 Overcast
Overcast
 15° /6° 0 mm 3
Oct. 29 Heavy rain
Heavy rain
 16° /8° 35.3 mm 3
Oct. 30 Sunny
Sunny
 22° /11° 0 mm 3.7
Oct. 31 Overcast
Overcast
 16° /8° 0 mm 3.6
Next
Important Notice
Our weather forecast for Rockville 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 Rockville forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Rockville in October - FAQ

What are the expected maximum and minimum temperatures in Rockville during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Rockville during October?
Significant rainfall exceeding 215.8 mm is expected in Rockville during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Rockville during October?
The average wind speed in Rockville during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Rockville

Explore the daily rainfall trends and prepare for Rockvilles October weather 💧
Typically, Rockville has 8 rainy days in October with a total of 215.8 mm of rainfall.

UV exposure in Rockville during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Rockville?

Get accurate weather forecasts for Rockville, located at latitude 39.084 and longitude -77.153. Stay updated with localized weather information tailored for Rockville.

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