Hourly Weather Forecast for Sunday

Chelmsford, Massachusetts (01863)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Tuesday
chancerain Overcast with rain showers at times. High 66F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_clear Mostly clear. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 49 54 | 53 63 | 53 54 | 50
Wind 0 mph West 0 mph SSW 5 mph NW 4 mph WNW
Humidity 97% 99% 68% 88%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover % % 33% 5%
Conditions Partly Cloudy Clear
Sunrise & Sunset
6:26 AM
6:53 PM
Wednesday
clear Sunny skies. High 71F. Winds light and variable.
Wednesday Night
nt_clear Clear skies. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 47 66 | 45 65 | 47 52 | 47
Wind 4 mph NW 4 mph NW 4 mph SSE 3 mph SSW
Humidity 96% 46% 51% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 1% 3% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:27 AM
6:51 PM
Thursday
clear Generally sunny. High 71F. Winds NW at 10 to 15 mph.
Thursday Night
nt_clear Mostly clear skies. Low 41F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 44 68 | 44 63 | 45 49 | 35
Wind 4 mph W 9 mph NNW 9 mph NNW 7 mph N
Humidity 84% 43% 53% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 1% 23% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:28 AM
6:50 PM
Friday
clear Mainly sunny. High near 60F. Winds ENE at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 39F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 29 56 | 28 55 | 30 43 | 37
Wind 6 mph N 8 mph NE 7 mph ESE 4 mph SSW
Humidity 60% 34% 38% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 2% 1% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:29 AM
6:48 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 71F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 53F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 37 66 | 46 64 | 51 55 | 49
Wind 4 mph SSW 9 mph SSW 8 mph SSW 6 mph SSW
Humidity 88% 50% 62% 79%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 21% 35% 45% 31%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:30 AM
6:46 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High 79F. Winds SSW at 10 to 15 mph.
Sunday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 59F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 51 73 | 55 71 | 52 62 | 58
Wind 6 mph SSW 11 mph SSW 9 mph SSW 6 mph SSW
Humidity 89% 53% 52% 86%
Chance of Precip. 10% 0% 10% 30%
Cloud Cover 37% 37% 28% 33%
Conditions Partly Cloudy Partly Cloudy Clear Chance of Rain
Sunrise & Sunset
6:31 AM
6:44 PM
Monday
partlycloudy Intervals of clouds and sunshine. High around 70F. Winds WSW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low near 50F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 60 66 | 58 64 | 55 58 | 55
Wind 6 mph SW 11 mph WSW 9 mph W 6 mph NW
Humidity 100% 75% 73% 92%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 64% 36% 53% 68%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:32 AM
6:42 PM
Tuesday
clear Mostly sunny skies. High 67F. Winds NW at 5 to 10 mph.
Tuesday Night
nt_clear A mostly clear sky. Low 46F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 48 63 | 47 60 | 46 50 | 43
Wind 6 mph NW 9 mph NW 7 mph NW 7 mph NNW
Humidity 89% 57% 60% 78%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 44% 26% 15% 12%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:34 AM
6:41 PM
Wednesday
clear A mainly sunny sky. High 66F. Winds NW at 5 to 10 mph.
Wednesday Night
nt_clear Clear. Low 43F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 43 61 | 48 60 | 47 49 | 42
Wind 6 mph NNE 6 mph NNW 6 mph SW 5 mph W
Humidity 85% 63% 62% 78%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 12% 11% 7% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:35 AM
6:39 PM
Thursday
clear A mainly sunny sky. High 69F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 39 63 | 43 61 | 46 51 | 47
Wind 6 mph WNW 5 mph NW 4 mph W 4 mph W
Humidity 82% 48% 58% 86%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 7% 8% 11% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:36 AM
6:37 PM
Friday
partlycloudy Intervals of clouds and sunshine. High 71F. Winds W at 5 to 10 mph.
Friday Night
nt_chancerain Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 49F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 45 64 | 47 65 | 49 54 | 47
Wind 5 mph WNW 7 mph WNW 7 mph WSW 5 mph WSW
Humidity 89% 55% 57% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 44% 59% 54% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Showers in the morning, then clearing with ample sunshine in the afternoon. High 71F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_clear A few clouds from time to time. Low 52F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 64 | 47 65 | 49 56 | 49
Wind 6 mph W 7 mph WSW 7 mph SW 5 mph WSW
Humidity 84% 54% 56% 78%
Chance of Precip. 30% 0% 10% 10%
Cloud Cover 29% 30% 25% 23%
Conditions Chance of Rain Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Mostly sunny skies. High 72F. Winds WSW at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low 51F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 67 | 52 65 | 54 56 | 53
Wind 4 mph W 7 mph W 6 mph SW 5 mph WSW
Humidity 86% 59% 68% 88%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 25% 24% 21% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Sunshine and clouds mixed. High around 70F. Winds W at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 51F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 51 65 | 53 64 | 54 55 | 51
Wind 4 mph WNW 7 mph WNW 6 mph W 4 mph WNW
Humidity 95% 64% 68% 87%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 27% 38% 40% 42%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High near 70F. Winds N at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancerain Rain showers early with clearing later at night. Low 52F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 49 65 | 51 64 | 52 55 | 51
Wind 5 mph NW 8 mph NE 7 mph N 5 mph WSW
Humidity 90% 61% 65% 85%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 47% 50% 45% 39%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise