Chelmsford, Massachusetts, United States
From the US National Weather ServiceIssued 9:11 am · Checked
Forecast for now
48°now
Rain
- Wind 4 mph NE
- 32% chance of rain
- Humidity 83%
High 50° Low 34°
Rain from 4 pm. Take an umbrella. Cooling to 45° by 7 pm.
Your next 12 hours
View all 47 hoursEvery 2 hours · rain per hour
Coming up
- Today Rain from 10 pm to 9 am, up to 100% chance.
- Saturday Below freezing overnight, 28°.
Next 48 hours
nowFri
30°35°40°45°Rain100%48°34°
10 am1 pm4 pm7 pm10 pm1 am4 am7 am
FriSat
30°35°40°45°RainSnowCloudy41°30°
10 am1 pm4 pm7 pm10 pm1 am4 am7 am
temperaturechance of raincloud covernight
Hour by hour
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Rain | 48° | 32 | 4 | |
| Rain | 48° | 37 | 6 | |
| Rain | 48° | 41 | 6 | |
| Rain | 48° | 46 | 7 | |
| Rain | 48° | 48 | 9 | |
| Rain | 48° | 49 | 11 | |
| Rain | 46° | 51 | 12 | |
| Rain | 46° | 53 | 12 | |
| Rain | 46° | 55 | 12 | |
| Rain | 45° | 57 | 12 | |
| Rain | 45° | 62 | 12 | |
| Rain | 45° | 66 | 12 |
Show all 47 hours
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Rain | 45° | 71 | 12 | |
| Rain | 45° | 81 | 12 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Rain | 45° | 90 | 12 | |
| Rain | 43° | 100 | 12 | |
| Rain | 39° | 100 | 12 | |
| Rain | 37° | 100 | 12 | |
| Rain | 37° | 100 | 12 | |
| Rain | 36° | 90 | 12 | |
| Rain | 36° | 80 | 12 | |
| Rain | 34° | 70 | 12 | |
| Rain | 36° | 53 | 12 | |
| Rain | 37° | 35 | 12 | |
| Rain | 39° | 17 | 11 | |
| Rain | 39° | 17 | 11 | |
| Rain | 41° | 17 | 9 | |
| Rain | 41° | 17 | 9 | |
| Rain | 41° | 18 | 9 | |
| Rain | 41° | 18 | 8 | |
| Rain | 39° | 19 | 8 | |
| Rain | 39° | 18 | 7 | |
| Snow | 37° | 16 | 7 | |
| Snow | 37° | 15 | 6 | |
| Cloudy | 36° | 13 | 6 | |
| Cloudy | 36° | 12 | 6 | |
| Cloudy | 36° | 10 | 6 | |
| Cloudy | 36° | 10 | 6 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Cloudy | 36° | 10 | 6 | |
| Cloudy | 36° | 10 | 6 | |
| Cloudy | 36° | 8 | 6 | |
| Cloudy | 36° | 7 | 4 | |
| Cloudy | 36° | Dry | 4 | |
| Cloudy | 36° | Dry | 4 | |
| Mostly cloudy | 34° | Dry | 6 | |
| Mostly cloudy | 30° | 6 | 4 | |
| Mostly cloudy | 34° | 6 | 6 |
About this forecast
- The forecast comes from the US National Weather Service. We check for new forecasts around the clock and show them within minutes.
- Official US weather warnings from the National Weather Service appear above the forecast while any are in force.
- We don't yet publish how accurate forecasts are for this place.