Weather Tomorrow for ZIP 02145
Somerville, MA · View full Somerville forecast
Sunday, September 13, 2026
Cloudy
Precip chance
100%
Wind
2-8 mph
Humidity
87%
Feels like
71–64°F
Rain forecast
Rain likely starts around 11 AM and may continue until 6 PM. Peak chance: 100% around 2 PM.
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
62°Temperature trend73°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 4 AM☽ | 63°F | Mostly Cloudy | 0% | 7 mph S | ||
| 5 AM☽ | 62°F | Mostly Cloudy | 1% | 6 mph S | ||
| 6 AM☽ | 62°F | Mostly Cloudy | 1% | 6 mph S | ||
| 7 AM☽ | 62°F | Mostly Cloudy | 8% | 6 mph S | ||
| 8 AM☽ | 62°F | Mostly Cloudy | 14% | 6 mph S | ||
| 9 AM☽ | 63°F | Slight Chance Rain Showers | 18% | 6 mph S | ||
| 10 AM | 64°F | Slight Chance Rain Showers | 21% | 7 mph S | ||
| 11 AM | 64°F | Chance Rain Showers | 47% | 7 mph S | ||
| 12 PM | 66°F | Patchy Fog | 81% | 7 mph S | ||
| 1 PM | 67°F | Patchy Fog | 85% | 8 mph S | ||
| 2 PM | 68°F | Patchy Fog | 100% | 8 mph SE | ||
| 3 PM | 69°F | Showers And Thunderstorms | 87% | 8 mph SE | ||
| 4 PM | 70°F | Showers And Thunderstorms | 100% | 8 mph SE | ||
| 5 PM | 71°F | Showers And Thunderstorms Likely | 63% | 8 mph SE | ||
| 6 PM | 71°F | Rain Showers Likely | 59% | 8 mph SE | ||
| 7 PM | 72°F | Chance Rain Showers | 36% | 7 mph SE | ||
| 8 PM | 73°F | Slight Chance Rain Showers | 21% | 7 mph E | ||
| 9 PM | 73°F | Mostly Cloudy | 13% | 6 mph E | ||
| 10 PM☽ | 72°F | Mostly Cloudy | 6% | 6 mph E | ||
| 11 PM☽ | 71°F | Mostly Cloudy | 4% | 5 mph E | ||
| 12 AM☽ | 70°F | Patchy Fog | 4% | 5 mph E | ||
| 1 AM☽ | 69°F | Patchy Fog | 5% | 3 mph NE | ||
| 2 AM☽ | 68°F | Patchy Fog | 5% | 3 mph NW | ||
| 3 AM☽ | 68°F | Patchy Fog | 5% | 2 mph W | ||
Precipitation Timeline
100%
50%
100%
4a10a4p10p
<20%20-50%50-70%>70%
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- • T-shirt or light blouse
- • Shorts or light pants
Footwear
Comfortable shoes or sandals
Accessories
- • Umbrella
Conditions
High: 73°F
Low: 62°F
Wind: 2-8 mph
Rain: 100%
Rain expected around 11 AM — carry an umbrella.
Best Time to Be Outside Tomorrow
8 PM – 9 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
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