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 (%):
Wednesday
partlycloudy Some clouds this morning will give way to generally sunny skies for the afternoon. High 79F. Winds NW at 5 to 10 mph.
Wednesday Night
nt_clear Clear skies. Low near 50F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 39 73 | 31 74 | 35 58 | 40
Wind 3 mph NNW 4 mph N 9 mph SW 5 mph SW
Humidity 64% 22% 25% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 45% 9% 0% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:34 AM
7:51 PM
Thursday
clear Sunny skies. High 84F. Winds W at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear skies. Low near 55F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 41 79 | 39 79 | 40 62 | 48
Wind 3 mph WSW 6 mph WSW 9 mph WSW 6 mph WSW
Humidity 67% 24% 25% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 3% 18% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:32 AM
7:52 PM
Friday
partlycloudy Sunshine and clouds mixed. High 82F. Winds ENE at 10 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 56F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 47 76 | 51 75 | 53 61 | 48
Wind 3 mph WSW 7 mph ENE 10 mph ESE 4 mph E
Humidity 72% 42% 46% 63%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 24% 33% 40% 74%
Conditions Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:31 AM
7:53 PM
Saturday
partlycloudy Partly cloudy. High 84F. Winds SSW at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Partly cloudy during the evening followed by cloudy skies overnight. Low 62F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 50 75 | 55 79 | 56 67 | 57
Wind 3 mph SE 8 mph SSW 12 mph SSW 7 mph SW
Humidity 79% 49% 44% 71%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 74% 27% 54% 81%
Conditions Mostly Cloudy Clear Partly Cloudy Overcast
Sunrise & Sunset
5:30 AM
7:54 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 86F. Winds WSW at 10 to 20 mph.
Sunday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by a few showers overnight. Low 64F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 81 | 58 82 | 59 68 | 61
Wind 6 mph SW 11 mph WSW 12 mph SW 6 mph SW
Humidity 87% 46% 46% 78%
Chance of Precip. 10% 0% 30% 20%
Cloud Cover 71% 17% 39% 40%
Conditions Mostly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:29 AM
7:55 PM
Monday
chancerain Showers early becoming less numerous later in the day. High around 80F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 61F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 77 | 58 76 | 59 63 | 60
Wind 5 mph SW 9 mph SW 9 mph SW 4 mph SSW
Humidity 88% 51% 56% 89%
Chance of Precip. 40% 30% 30% 40%
Cloud Cover 50% 40% 40% 50%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:28 AM
7:56 PM
Tuesday
chancerain Showers early becoming a steady light rain later in the day. High 71F. Winds ENE at 10 to 20 mph. Chance of rain 70%.
Tuesday Night
nt_chancerain Light rain early...then remaining cloudy with showers late. Low near 50F. Winds NE at 10 to 15 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 71 | 53 69 | 50 57 | 50
Wind 7 mph ESE 10 mph E 13 mph NNE 5 mph NE
Humidity 85% 53% 52% 76%
Chance of Precip. 40% 20% 70% 60%
Cloud Cover 50% 65% 80% 82%
Conditions Chance of Rain Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:27 AM
7:57 PM
Wednesday
chancerain Cloudy with showers. High 62F. Winds NNE at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Showers in the evening, then partly cloudy overnight. Low 47F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 43 60 | 42 58 | 41 52 | 38
Wind 5 mph ENE 7 mph N 10 mph NNE 5 mph WNW
Humidity 74% 52% 52% 61%
Chance of Precip. 50% 30% 40% 10%
Cloud Cover 86% 86% 70% 46%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:25 AM
7:58 PM
Thursday
partlycloudy Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 67F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 48F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 38 60 | 38 63 | 39 51 | 39
Wind 6 mph NW 9 mph NNW 8 mph WNW 4 mph WNW
Humidity 68% 44% 41% 63%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 47% 75% 58% 21%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:24 AM
7:59 PM
Friday
clear Mainly sunny. High 73F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 49F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 39 67 | 39 67 | 40 52 | 39
Wind 4 mph NW 7 mph NW 7 mph SSW 5 mph SW
Humidity 66% 36% 38% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 16% 15% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:23 AM
8:00 PM
Saturday
clear Generally sunny. High 74F. Winds SSW at 10 to 20 mph.
Saturday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 53F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 40 69 | 43 69 | 45 57 | 46
Wind 4 mph SW 9 mph SSW 13 mph S 9 mph SSW
Humidity 67% 39% 43% 66%
Chance of Precip. 0% 0% 10% 40%
Cloud Cover 17% 19% 25% 50%
Conditions Clear Clear Clear Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Cloudy with occasional showers. High around 75F. Winds WSW at 10 to 20 mph. Chance of rain 50%.
Sunday Night
nt_chancerain Showers in the evening, then partly cloudy overnight. Low 54F. Winds WSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 69 | 46 70 | 47 58 | 47
Wind 7 mph SW 11 mph WSW 12 mph SW 7 mph SW
Humidity 74% 43% 44% 65%
Chance of Precip. 20% 30% 50% 10%
Cloud Cover 53% 54% 50% 34%
Conditions Partly Cloudy Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
clear A few clouds from time to time. High 74F. Winds WSW at 10 to 15 mph.
Monday Night
nt_clear Mostly clear skies. Low 54F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 46 70 | 45 70 | 47 58 | 46
Wind 5 mph W 9 mph SW 12 mph SSW 5 mph SW
Humidity 69% 42% 44% 65%
Chance of Precip. 20% 0% 20% 10%
Cloud Cover 26% 20% 20% 29%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 73F. Winds S at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Rain showers in the evening becoming more intermittent overnight. Low 53F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 46 68 | 47 68 | 47 58 | 46
Wind 3 mph SSW 8 mph S 13 mph S 7 mph SSW
Humidity 71% 45% 48% 63%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 50% 59% 62% 60%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
mostlycloudy Mostly cloudy skies. High 73F. Winds SSW at 10 to 20 mph.
Wednesday Night
nt_chancerain Cloudy with a few showers. Low 54F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 46 69 | 47 68 | 50 58 | 48
Wind 4 mph S 9 mph S 12 mph S 6 mph SSW
Humidity 72% 46% 53% 69%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 64% 68% 69% 64%
Conditions Mostly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise