5-day weather forecast for Upperco, Maryland
Today
66°
68°
Chance Rain
Showers
Showers
Saturday
51°
69°
Partly Sunny
Sunday
53°
70°
Partly Sunny
Monday
52°
74°
Mostly Sunny
Tuesday
54°
78°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Baltimore, Maryland
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.4° | 5.9° |
| Average change in low temperature day-to-day | 6.3° | 5.3° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 44% | 56% |
| Chance of precip day after a dry day | 19% | 28% |
Weather forecast accuracy for Baltimore, Maryland
| The Weather Channel | 78.61% |
| Intellicast | 78.61% |
| National Weather Service | 70.28% |
| Weather Underground | 69.17% |
| NWS Digital Forecast | 66.39% |
| AccuWeather | 66.11% |
| CustomWeather | 53.89% |
| World Weather Online | 51.67% |
| Persistence | 40.00% |
| The Weather Channel | 76.56% |
| Intellicast | 76.54% |
| AccuWeather | 70.82% |
| CustomWeather | 68.72% |
| National Weather Service | 65.81% |
| NWS Digital Forecast | 63.89% |
| Persistence | 45.90% |
ForecastAdvisor Fact
3.3% of NWS Digital Forecast's low temperature forecasts for Baltimore were off by more than 10 degrees last month.