Boston, MA Hourly Weather
Hour-by-Hour Forecast
Today's Weather Breakdown
Currently 40°F and overcast. Today in Boston, MA: high of 53°F, low of 38°F with rain, overcast. 92% chance of rain.
| Currently | 40°F · Overcast |
| Today's High | 53°F |
| Today's Low | 38°F |
| Rain Chance | 92% |
Hour-by-Hour Temperature & Rain Probability
In Boston, MA today, temperatures start near 38°F in the early morning and climb toward a high of 53°F in the afternoon. Rain probability climbs through the day, reaching around 92%. The afternoon hours carry the highest precipitation risk — bring an umbrella if you plan to be outside.
Reading the Hourly Weather Forecast
The hour-by-hour table shows temperature, feels-like temperature, precipitation probability, wind speed, humidity, and UV index for each hour of the day in Boston. Rain probability above 40% for a given hour indicates a meaningful chance of precipitation during that window. UV index above 6 means sun protection is recommended for extended time outdoors.
Hourly forecasts are updated from live weather station data. For the full multi-day picture, see the Boston 10-day forecast or check tomorrow's rain forecast for precipitation timing.
Hour-by-Hour Forecast for Boston, MA
| Time | Temp | Feels Like | Rain | Conditions |
|---|---|---|---|---|
| 12:00 AM | 38°F | 30°F | 9% | Overcast |
| 1:00 AM | 38°F | 30°F | 9% | Overcast |
| 2:00 AM | 38°F | 31°F | 14% | Overcast |
| 3:00 AM | 39°F | 32°F | 20% | Overcast |
| 4:00 AM | 39°F | 32°F | 25% | Overcast |
| 5:00 AM | 40°F | 34°F | 19% | Overcast |
| 6:00 AM | 40°F | 35°F | 13% | Overcast |
| 7:00 AM | 41°F | 36°F | 7% | Overcast |
| 8:00 AM | 42°F | 37°F | 11% | Overcast |
| 9:00 AM | 44°F | 38°F | 16% | Overcast |
| 10:00 AM | 47°F | 42°F | 20% | Overcast |
| 11:00 AM | 49°F | 44°F | 20% | Overcast |
| 12:00 PM | 50°F | 46°F | 20% | Overcast |
| 1:00 PM | 52°F | 52°F | 56% | Rain, Overcast |
| 2:00 PM | 53°F | 53°F | 92% | Rain, Overcast |
| 3:00 PM | 53°F | 53°F | 92% | Rain, Overcast |
| 4:00 PM | 53°F | 53°F | 91% | Rain, Overcast |
| 5:00 PM | 53°F | 53°F | 91% | Rain, Overcast |
| 6:00 PM | 52°F | 52°F | 68% | Rain, Overcast |
| 7:00 PM | 52°F | 52°F | 45% | Overcast |
| 8:00 PM | 51°F | 51°F | 26% | Overcast |
| 9:00 PM | 51°F | 51°F | 6% | Partially cloudy |
| 10:00 PM | 50°F | 46°F | 6% | Partially cloudy |
| 11:00 PM | 49°F | 44°F | 5% | Partially cloudy |
Ad-free · No tracking · No ads · Live weather data · AskWeather.ai