Hourly Weather Forecast for Saturday

Waltham, Massachusetts (02454)
Source 
Forecast data derived from Weather Underground BestForecast
2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM
Temperature / Dew Point (°F):
54 / 48
54 / 50
57 / 54
70 / 56
75 / 54
73 / 53
64 / 54
64 / 59
Humidity (%):
81% 84% 89% 61% 49% 50% 70% 84%
Pressure (in):
30.08 30.05 30.05 30.01 29.95 29.91 29.92 29.89
Wind (mph):
SSW
6 mph SSW
(211°)
SSW
6 mph SSW
(211°)
SSW
8 mph SSW
(211°)
SSW
10 mph SSW
(209°)
SSW
12 mph SSW
(203°)
SSW
11 mph SSW
(201°)
SSW
8 mph SSW
(199°)
SSW
6 mph SSW
(207°)
Conditions:
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Partly Cloudy
Probability of Precipitation (%):
10% 10% 10% 10% 0% 10% 10% 20%
0.0 in
Cloud Cover (%):
26% 36% 37% 35% 24% 24% 27% 33%
Tuesday
chancerain Cloudy with showers. High 66F. Winds light and variable. Chance of rain 40%.
Tuesday Night
nt_clear Clear skies. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | -76 64 | -72 64 | 53 54 | 51
Wind 0 mph SE 0 mph ESE 5 mph SW 5 mph WNW
Humidity 0% 0% 67% 90%
Chance of Precip. 0% 0% 30% 0%
Cloud Cover % % 34% 1%
Conditions Chance of Rain Clear
Sunrise & Sunset
6:25 AM
6:52 PM
Wednesday
clear Sunny skies. High 71F. Winds light and variable.
Wednesday Night
nt_clear Clear skies. Low 48F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 47 66 | 46 65 | 47 53 | 50
Wind 4 mph NW 3 mph NW 5 mph ESE 4 mph SSW
Humidity 96% 48% 51% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 3% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:26 AM
6:51 PM
Thursday
clear Except for a few afternoon clouds, mainly sunny. High 72F. Winds NW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 43F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 44 68 | 44 65 | 43 51 | 34
Wind 4 mph W 9 mph NNW 8 mph NNW 7 mph N
Humidity 82% 43% 45% 52%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 0% 33% 22%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:27 AM
6:49 PM
Friday
clear Mainly sunny. High around 60F. Winds ENE at 5 to 10 mph.
Friday Night
nt_clear Clear. Low around 40F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 30 56 | 28 54 | 30 44 | 38
Wind 7 mph N 9 mph NE 7 mph ESE 5 mph SSW
Humidity 59% 34% 40% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 4% 1% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:29 AM
6:47 PM
Saturday
partlycloudy Partly cloudy skies. 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 41 | 38 65 | 45 64 | 51 55 | 49
Wind 5 mph SSW 9 mph SSW 8 mph SSW 6 mph SSW
Humidity 88% 48% 61% 80%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 19% 32% 35% 27%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:30 AM
6:45 PM
Sunday
clear Sunshine along with some cloudy intervals. High 77F. Winds SSW at 10 to 15 mph.
Sunday Night
nt_chancerain Partly cloudy skies early giving way to a few showers after midnight. Low near 60F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 50 72 | 55 70 | 53 64 | 59
Wind 7 mph SSW 11 mph SSW 9 mph SSW 6 mph SSW
Humidity 87% 54% 54% 86%
Chance of Precip. 10% 0% 10% 30%
Cloud Cover 37% 32% 25% 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 69F. Winds WSW at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 51F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 61 67 | 60 64 | 57 59 | 57
Wind 6 mph SW 12 mph WSW 9 mph WSW 5 mph WNW
Humidity 100% 80% 78% 95%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 63% 42% 44% 65%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:32 AM
6:42 PM
Tuesday
partlycloudy Partly cloudy skies. High 67F. Winds NW at 5 to 10 mph.
Tuesday Night
nt_clear Clear skies. Low 48F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 49 64 | 48 61 | 48 52 | 44
Wind 7 mph NW 9 mph NW 8 mph NW 8 mph N
Humidity 89% 56% 63% 76%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 45% 19% 13% 12%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:33 AM
6:40 PM
Wednesday
clear Sunny. High 66F. Winds WNW at 5 to 10 mph.
Wednesday Night
nt_clear Clear skies. Low 44F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 61 | 49 61 | 47 50 | 43
Wind 6 mph NNE 6 mph NNW 6 mph SW 5 mph W
Humidity 92% 64% 61% 76%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 12% 11% 11% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:34 AM
6:38 PM
Thursday
clear Sunny. High 69F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 48F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 39 62 | 43 62 | 46 52 | 47
Wind 6 mph WNW 5 mph NW 4 mph WSW 4 mph W
Humidity 79% 50% 56% 83%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 7% 8% 10% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:35 AM
6:36 PM
Friday
partlycloudy Sunshine and clouds mixed. High 71F. Winds W at 5 to 10 mph.
Friday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low around 50F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 45 65 | 48 65 | 50 55 | 48
Wind 5 mph WNW 8 mph W 7 mph WSW 6 mph WSW
Humidity 87% 56% 57% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 42% 57% 53% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain A few showers early with mostly sunny conditions later in the day. 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 53F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 46 65 | 48 66 | 50 57 | 50
Wind 6 mph W 8 mph WSW 8 mph SSW 6 mph WSW
Humidity 81% 53% 57% 77%
Chance of Precip. 30% 0% 10% 10%
Cloud Cover 28% 28% 23% 23%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Mostly sunny skies. High 71F. Winds WSW at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low 52F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 67 | 52 65 | 54 57 | 53
Wind 5 mph W 8 mph W 7 mph SSW 5 mph WSW
Humidity 85% 60% 67% 87%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 25% 23% 20% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy. High near 70F. Winds WSW at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 52F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 65 | 53 65 | 54 56 | 52
Wind 5 mph WNW 8 mph W 7 mph SW 5 mph WNW
Humidity 94% 64% 68% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 26% 36% 39% 41%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High around 70F. Winds NNE at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Rain showers early with clearing later at night. Low 53F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 50 65 | 52 64 | 52 56 | 51
Wind 5 mph NNW 8 mph NE 7 mph NNE 5 mph W
Humidity 89% 61% 65% 84%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 46% 50% 45% 37%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise