Somerville, MA Weather
95°F 35°C
Feels Like 99°F / 37°C
Today's Weather in Somerville,MA
Listen to this weather report - press Read
- Barometer 29.97 inHg. falling
- Humidity 38% rising
- Heat Index 99°F
- Wind from W. 2.7 mph
- Wind Gust 4 miles per hour
- Wind Chill 95°F
- UV Index 0.7
- Dew Point 66°F rising
- Visibility 6 mi.
- Sunrise 5:43 AM
- Sunset 7:57 PM
- Moonrise Not Observable
- Moonset 3:29 PM
- Moon Phase Waning Crescent Moon 24%
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Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information! You can ask questions like "Will it rain tomorrow?" or "What's the fishing conditions like for the morning", or "What is the barometric pressure tonight".Hourly Forecast - Next 8 hours
5 Day Forecast
Sunny
Sunny with a high of 99°F and a low of 75°F. 4% possible chance of rain predicted. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 67%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 99° | Lo 75° | 67% | 4% | 0% | 10.7 mph |
Sunny
Sunny with a high of 92°F and a low of 71°F. Probable rainfall forecasted, having a 65% chance with an estimated 0.18in. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 75%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 92° | Lo 71° | 75% | 65% | est. 0.18in | 0% | 8.9 mph |
Sunny
Sunny with a high of 92°F and a low of 68°F. 4% possible chance of rain predicted. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 61%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 92° | Lo 68° | 61% | 4% | 0% | 13 mph |
Sunny
Sunny with a high of 90°F and a low of 67°F. 2% possible chance of rain predicted. Winds will be light at 9mph at times. Humidity levels are comfortable, sitting around 50%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 90° | Lo 67° | 50% | 2% | 0% | 8.7 mph |
Sunny
Sunny with a high of 91°F and a low of 71°F. 3% possible chance of rain predicted. Winds will be moderate, blowing around 11mph. Humidity levels are comfortable, sitting around 54%.
| Temperature | Humidity | Rainfall | Snow | Wind |
|---|---|---|---|---|
| Hi 91° | Lo 71° | 54% | 3% | 0% | 10.7 mph |
Weather Radar Map
Live Somerville, MA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.
Hourly Temperature
The current temperature today is 95°F. The morning temperature of 75°F is lowest at 6am with the daytime high of 99°F at 1pm and a low around 80°F at 11pm is expected.
Hourly Barometric Pressure
The highest pressure today is 30.08inHg at 7am and lowest being 29.97inHg at 6pm.
Hourly Wind Speeds
The fastest wind is reported to be 10.7mph at 11pm, while the slowest is 1.1mph around 7pm; expect wind gusts peaking 16.2mph at 11pm.
Current National Weather
This weekend promises some intense weather, especially for those in the Western U.S. where dangerous heat is expected, extending to the Central U.S. next week. Meanwhile, the Southeast will continue to deal with unsettled weather. Additionally, the Pacific Northwest and Intermountain West face poor air quality due to wildfire smoke. Be prepared for these conditions and stay informed.
Western U.S. Heat Wave
Starting Saturday and lasting through the weekend, the Desert Southwest and Intermountain West will experience extremely hot temperatures, reaching over 110°F in some places. This is significantly warmer than usual, potentially setting new records. The hot and dry conditions will increase wildfire risks and might lead to rapid fire spread. Smoke from these fires will also contribute to poor air quality, so stay indoors when possible.
Central U.S. and Mid-Mississippi Valley
As we move into early next week, the heat will extend to the Central High Plains and Mid-Mississippi Valley. These areas will start to feel the heat wave by Monday, with temperatures rising above normal.
Weather East of the Rockies
The North-Central U.S., Northeast, and Mid-Atlantic will experience a series of storms this weekend. These storms might bring heavy rain, possibly leading to flooding in localized areas. Be aware of potential hail and strong winds, especially in the Northern/Central Plains and parts of the Midwest and Mid-Atlantic.
Southwest Storm Activity
The Southwest will continue to see daily thunderstorms due to monsoonal moisture. These storms might bring heavy rain and isolated flash flooding, so stay alert when venturing out.
Pacific Northwest and Intermountain West Air Quality
Wildfire smoke will continue to impact air quality over the weekend in the Pacific Northwest and Intermountain West. If you’re in these regions, take precautions to limit outdoor activities.
This weather report is relevant for ZIP codes 02143, 02144, and 02145, accurately covering areas of Somerville, MA.

