Hourly Weather Forecast for Monday

South Waltham, Massachusetts (02453)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Thursday Night
nt_partlycloudy Partly cloudy skies. A stray severe thunderstorm is possible early. Low near 60F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 85 | 69 77 | 65 67 | 55
Wind mph 2 mph West 2 mph NW 6 mph NW
Humidity % 59% 65% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 19%
Conditions Clear
Sunrise & Sunset
5:13 AM
8:11 PM
Friday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 82F. Winds ENE at 10 to 15 mph.
Friday Night
nt_partlycloudy A few clouds. Low 59F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 78 | 57 75 | 55 64 | 55
Wind 4 mph NNW 7 mph ENE 10 mph E 4 mph SSE
Humidity 79% 47% 50% 74%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 6% 35% 16% 40%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:12 AM
8:12 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 87F. Winds SSW at 15 to 25 mph.
Saturday Night
nt_clear Mostly clear skies. Low 64F. Winds SSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 82 | 58 80 | 60 68 | 59
Wind 6 mph SSW 14 mph SSW 18 mph SSW 13 mph SSW
Humidity 88% 44% 49% 75%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 29% 40% 25% 32%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:11 AM
8:13 PM
Sunday
rain Cloudy with periods of rain. High around 75F. WSW winds shifting to NE at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch.
Sunday Night
nt_rain A steady rain in the evening. Showers continuing late. Low near 50F. Winds ENE at 5 to 10 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 59 72 | 61 60 | 49 55 | 50
Wind 10 mph SSW 7 mph NNW 9 mph NE 6 mph ENE
Humidity 80% 67% 67% 82%
Chance of Precip. 20% 100% 100% 40%
Cloud Cover 74% 100% 100% 99%
Conditions Mostly Cloudy Rain Rain Chance of Rain
Sunrise & Sunset
5:11 AM
8:14 PM
Monday
chancerain Cloudy with occasional rain showers. High 63F. Winds ENE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_cloudy Cloudy skies. Low 48F. Winds ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 47 60 | 42 60 | 39 53 | 42
Wind 7 mph ENE 11 mph ENE 10 mph ENE 5 mph ENE
Humidity 84% 52% 45% 67%
Chance of Precip. 30% 60% 10% 20%
Cloud Cover 95% 98% 95% 92%
Conditions Chance of Rain Chance of Rain Overcast Overcast
Sunrise & Sunset
5:10 AM
8:15 PM
Tuesday
chancerain Cloudy with occasional showers for the afternoon. High 64F. Winds ENE at 10 to 20 mph. Chance of rain 50%.
Tuesday Night
nt_chancerain Showers early becoming less numerous late. Low 48F. Winds NE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 43 61 | 39 61 | 36 51 | 38
Wind 7 mph NE 13 mph ENE 13 mph ENE 7 mph NE
Humidity 77% 44% 39% 63%
Chance of Precip. 10% 0% 50% 30%
Cloud Cover 86% 77% 50% 61%
Conditions Overcast Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:10 AM
8:15 PM
Wednesday
partlycloudy Sunshine and clouds mixed. High 72F. Winds ENE at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 48F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 40 66 | 40 66 | 40 52 | 42
Wind 6 mph NE 11 mph ENE 10 mph ESE 4 mph SE
Humidity 70% 37% 38% 68%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 59% 7% 50% 26%
Conditions Partly Cloudy Clear Partly Cloudy Clear
Sunrise & Sunset
5:09 AM
8:16 PM
Thursday
clear Mostly sunny skies. High 82F. Winds S at 10 to 15 mph.
Thursday Night
nt_clear Clear skies. Low 57F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 43 76 | 46 77 | 49 63 | 52
Wind 2 mph SSW 7 mph SSE 11 mph S 7 mph SSW
Humidity 74% 34% 37% 67%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 21% 12% 18% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:09 AM
8:17 PM
Friday
clear Sunny. High 87F. Winds SSW at 10 to 15 mph.
Friday Night
nt_clear Clear skies. Low 62F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 82 | 53 81 | 55 68 | 57
Wind 5 mph SW 10 mph SSW 11 mph SSW 7 mph SW
Humidity 79% 37% 40% 67%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 16% 13% 16% 14%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:09 AM
8:18 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 83F. Winds SE at 10 to 15 mph.
Saturday Night
nt_chancerain Overcast with rain showers at times. Low 61F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 56 78 | 56 77 | 56 66 | 54
Wind 4 mph SSW 8 mph ESE 11 mph SSE 6 mph S
Humidity 79% 47% 48% 65%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 16% 43% 42% 50%
Conditions Clear Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
5:08 AM
8:18 PM
Sunday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 82F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low near 60F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 77 | 56 76 | 55 66 | 55
Wind 3 mph SE 9 mph ESE 10 mph SE 5 mph SSE
Humidity 77% 48% 47% 68%
Chance of Precip. 40% 30% 20% 40%
Cloud Cover 67% 72% 67% 63%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Cloudy with occasional rain showers. High 81F. Winds SSE at 10 to 20 mph. Chance of rain 50%.
Monday Night
nt_chancerain Cloudy with showers. Low 61F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 77 | 56 76 | 56 66 | 56
Wind 3 mph SSE 11 mph SSE 13 mph SSE 7 mph S
Humidity 78% 48% 49% 71%
Chance of Precip. 40% 40% 50% 50%
Cloud Cover 60% 57% 50% 50%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 79F. Winds SSE at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 61F. Winds SSE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 75 | 56 75 | 55 66 | 55
Wind 4 mph S 9 mph SE 12 mph SSE 5 mph S
Humidity 81% 53% 50% 66%
Chance of Precip. 40% 30% 20% 20%
Cloud Cover 50% 42% 36% 36%
Conditions Chance of Rain Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Showers early becoming less numerous later in the day. High around 80F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Cloudy with occasional showers. Low around 60F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 53 76 | 55 76 | 54 66 | 54
Wind 4 mph S 9 mph S 11 mph SSW 5 mph SSW
Humidity 74% 48% 47% 65%
Chance of Precip. 40% 30% 30% 20%
Cloud Cover 50% 42% 40% 35%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Rain showers early with some sunshine later in the day. High 79F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 61F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 76 | 55 75 | 54 66 | 53
Wind 3 mph SSW 8 mph SSW 11 mph S 8 mph SSW
Humidity 75% 49% 48% 64%
Chance of Precip. 40% 10% 20% 40%
Cloud Cover 50% 48% 47% 50%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise