Saint Mary's County (California)
October
Weather in Saint Mary's County, Maryland for October 2026
Your guide to Saint Mary's County weather in October - trends and predictions
In general, the average temperature in Saint Mary's County at the beginning of October is 20.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.4 °F by the end of October.
Saint Mary's County experiences moderate rainfall in October, with an average of 7 rainy days and a total precipitation of 172 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
19°/14°
Temperatures
23 km/h
Avg max wind
70 %
Avg humidity
Saint Mary's County Weather October
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Temperatures trend during October in Saint Mary's County
See the weather trend as well as the moving average line
October weather in Saint Mary's County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Partly cloudy | 22° /18° | 0 mm | 6 | |
| Oct. 2 |  Cloudy | 19° /16° | 0 mm | 4 | |
| Oct. 3 | Cloudy | 19° /16° | 0 mm | 4 | |
| Oct. 4 |  Sunny | 23° /15° | 0 mm | 6 | |
| Oct. 5 |  Mist | 20° /16° | 0 mm | 5 | |
| Oct. 6 | Fog | 20° /17° | 0 mm | 5 | |
| Oct. 7 |  Overcast | 21° /18° | 0 mm | 5 | |
| Oct. 8 |  Moderate or heavy rain shower | 21° /17° | 58.1 mm | 5 | |
| Oct. 9 | Sunny | 18° /14° | 0 mm | 5 | |
| Oct. 10 | Partly cloudy | 16° /13° | 0 mm | 5 | |
| Oct. 11 |  Light rain shower | 20° /16° | 3.6 mm | 5 | |
| Oct. 12 |  Heavy rain | 19° /15° | 82.2 mm | 4 | |
| Oct. 13 |  Light rain | 15° /14° | 9.4 mm | 4 | |
| Oct. 14 | Patchy rain possible | 17° /15° | 1 mm | 4 | |
| Oct. 15 | Overcast | 21° /16° | 0 mm | 5 | |
| Oct. 16 | Sunny | 18° /12° | 0 mm | 5 | |
| Oct. 17 | Sunny | 17° /11° | 0 mm | 5 | |
| Oct. 18 | Cloudy | 17° /13° | 0 mm | 4 | |
| Oct. 19 | Partly cloudy | 21° /17° | 1.7 mm | 6 | |
| Oct. 20 | Cloudy | 19° /13° | 16 mm | 4 | |
| Oct. 21 | Partly cloudy | 21° /12° | 0 mm | 6 | |
| Oct. 22 | Sunny | 19° /14° | 0 mm | 5 | |
| Oct. 23 | Cloudy | 16° /11° | 0 mm | 4 | |
| Oct. 24 | Partly cloudy | 15° /9° | 0 mm | 5 | |
| Oct. 25 | Overcast | 14° /9° | 0 mm | 3 | |
| Oct. 26 | Overcast | 14° /12° | 0 mm | 3 | |
| Oct. 27 | Cloudy | 13° /11° | 0 mm | 3 | |
| Oct. 28 | Sunny | 14° /9° | 1.8 mm | 4 | |
| Oct. 29 | Overcast | 17° /11° | 88.4 mm | 4 | |
| Oct. 30 | Cloudy | 20° /14° | 22 mm | 5 | |
| Oct. 31 | Sunny | 23° /17° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Saint Mary's County 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 Saint Mary's County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint Mary's County in October - FAQ
What are the expected maximum and minimum temperatures in Saint Mary's County during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint Mary's County during October?
Significant rainfall exceeding 172 mm is expected in Saint Mary's County during October, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Mary's County during October?
The average wind speed in Saint Mary's County during October is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Saint Mary's County
Explore the daily rainfall trends and prepare for Saint Mary's Countys October weather 💧
Typically, Saint Mary's County has 7 rainy days in October with a total of 172 mm of rainfall.
UV exposure in Saint Mary's County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Saint Mary's County?Get accurate weather forecasts for Saint Mary's County, located at latitude 38.3 and longitude -76.507. Stay updated with localized weather information tailored for Saint Mary's County.
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