Weather in Baltimore County, Maryland for October 2025
Frost Advisory - See hour by hour.
Until now, October 2025 in Baltimore County is slightly cooler than the historical average by -0.8 °F.
The forecast for the next days in Baltimore County predicts temperatures to be around 14 °F, close to the historical average.
In general, the average temperature in Baltimore County at the beginning of October is 21.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.9 °F by the end of October.
With an average of 2 rainy days, Baltimore County experiences minimal rainfall in October.
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Baltimore County Weather October
Temperatures trend during October in Baltimore County
October weather in Baltimore County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Moderate or heavy rain shower | 19° /14° | 6.3 mm | 5 | |
| Oct. 2 | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| Oct. 3 | Patchy rain possible | 21° /14° | 0.1 mm | 5 | |
| Oct. 4 | Patchy rain possible | 24° /14° | 0.7 mm | 6 | |
| Oct. 5 | Overcast | 25° /15° | 0 mm | 6 | |
| Oct. 6 | Cloudy | 23° /13° | 0 mm | 5 | |
| Oct. 7 | Cloudy | 22° /14° | 0.1 mm | 5 | |
| Oct. 8 | Overcast | 20° /11° | 14.1 mm | 5 | |
| Oct. 9 | Partly cloudy | 19° /9° | 0 mm | 5 | |
| Oct. 10 | Sunny | 16° /6° | 0 mm | 4 | |
| Oct. 11 | Sunny | 19° /9° | 7 mm | 5 | |
| Oct. 12 | Cloudy | 19° /11° | 4.6 mm | 5 | |
| Oct. 13 | Overcast | 20° /12° | 13.1 mm | 5 | |
| Oct. 14 | Overcast | 19° /10° | 0.2 mm | 4 | |
| Oct. 15 | Overcast | 15° /9° | 0 mm | 4 | |
| Oct. 16 | Cloudy | 16° /5° | 0 mm | 4 | |
| Oct. 17 | Partly cloudy | 16° /4° | 0 mm | 5 | |
| Oct. 18 | Sunny | 19° /7° | 0 mm | 5 | |
| Oct. 19 | Sunny | 22° /10° | 0.9 mm | 6 | |
| Oct. 20 | Partly cloudy | 21° /10° | 5.7 mm | 5 | |
| Oct. 21 | Partly cloudy | 23° /9° | 0 mm | 7 | |
| Oct. 22 | Sunny | 22° /11° | 0 mm | 6 | |
| Oct. 23 | Sunny | 20° /9° | 0 mm | 6 | |
| Oct. 24 | Sunny | 17° /9° | 0 mm | 5 | |
| Oct. 25 | Partly cloudy | 15° /3° | 0 mm | 0.6 | |
| Oct. 26 | Partly cloudy | 15° /9° | 0 mm | 0.7 | |
| Oct. 27 | Patchy rain possible | 12° /8° | 3.5 mm | 0.8 | |
| Oct. 28 | Moderate rain | 13° /5° | 14.2 mm | 0.4 | |
| Oct. 29 | Sunny | 13° /4° | 0 mm | 0 | |
| Oct. 30 | Sunny | 15° /5° | 0 mm | 3 | |
| Oct. 31 | Partly cloudy | 14° /7° | 0 mm | 4 | |
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Baltimore County in October - FAQ
October rainfall patterns in Baltimore County
UV exposure in Baltimore County during October
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Get accurate weather forecasts for Baltimore County, located at latitude 39.402 and longitude -76.602. Stay updated with localized weather information tailored for Baltimore County.