Hourly Weather Forecast for Monday

San Marcos, Texas (78666)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Tuesday Night
nt_cloudy Cloudy. A stray shower or thunderstorm is possible. Low 64F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 48 73 | 40 78 | 62 67 | 64
Wind 0 mph South 0 mph WNW 12 mph S 9 mph S
Humidity 52% 31% 58% 90%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover % % 81% 63%
Conditions Overcast Mostly Cloudy
Sunrise & Sunset
7:22 AM
7:49 PM
Wednesday
chancetstorms Cloudy early. Scattered thunderstorms developing later in the day. High 79F. Winds S at 10 to 20 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly cloudy with an isolated thunderstorm possible after midnight. Low near 65F. Winds S at 10 to 20 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 72 | 65 76 | 66 66 | 64
Wind 7 mph SSE 13 mph S 13 mph SSE 10 mph S
Humidity 96% 79% 70% 91%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 93% 96% 78% 41%
Conditions Overcast Overcast Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
7:21 AM
7:50 PM
Thursday
cloudy Cloudy. High 86F. Winds SSW at 10 to 20 mph.
Thursday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 66F. Winds S at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 75 | 68 84 | 67 68 | 65
Wind 9 mph S 15 mph SSW 15 mph S 10 mph S
Humidity 97% 78% 58% 91%
Chance of Precip. 30% 20% 0% 10%
Cloud Cover 87% 99% 49% 21%
Conditions Chance of a Thunderstorm Overcast Partly Cloudy Clear
Sunrise & Sunset
7:20 AM
7:50 PM
Friday
chancetstorms Scattered thunderstorms in the morning. Partly cloudy skies late. High near 85F. SSW winds shifting to NW at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy. Low 54F. Winds NNE at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 76 | 66 81 | 62 63 | 43
Wind 10 mph SSW 10 mph SW 9 mph NNE 18 mph NNE
Humidity 92% 73% 52% 47%
Chance of Precip. 10% 40% 20% 0%
Cloud Cover 90% 87% 56% 46%
Conditions Overcast Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:19 AM
7:51 PM
Saturday
partlycloudy Partly cloudy skies. High around 70F. Winds NE at 15 to 25 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 53F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 36 62 | 36 66 | 43 55 | 45
Wind 16 mph NNE 16 mph NE 10 mph ESE 6 mph E
Humidity 49% 38% 43% 69%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 39% 31% 37% 46%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:17 AM
7:52 PM
Sunday
tstorms Rain showers in the morning with thunderstorms developing in the afternoon. High 73F. Winds ESE at 10 to 15 mph. Chance of rain 80%.
Sunday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 64F. Winds SSE at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 60 | 53 71 | 61 65 | 65
Wind 7 mph E 9 mph ENE 11 mph ESE 9 mph S
Humidity 75% 75% 70% 98%
Chance of Precip. 20% 50% 60% 50%
Cloud Cover 94% 99% 97% 62%
Conditions Overcast Chance of Rain Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
7:16 AM
7:52 PM
Monday
mostlycloudy More clouds than sun. High 82F. Winds S at 10 to 20 mph.
Monday Night
nt_partlycloudy Cloudy early with partial clearing expected late. Low 67F. Winds S at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 74 | 66 80 | 64 69 | 65
Wind 10 mph S 16 mph S 16 mph SSE 11 mph S
Humidity 97% 75% 59% 88%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 100% 75% 87% 77%
Conditions Fog Mostly Cloudy Overcast Mostly Cloudy
Sunrise & Sunset
7:15 AM
7:53 PM
Tuesday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High near 85F. Winds S at 15 to 25 mph.
Tuesday Night
nt_partlycloudy Mostly cloudy skies early, then partly cloudy after midnight. Low 69F. Winds S at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 78 | 67 83 | 65 71 | 67
Wind 10 mph S 17 mph S 16 mph S 11 mph S
Humidity 93% 69% 56% 86%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 37% 58% 67% 62%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
7:14 AM
7:53 PM
Wednesday
chancetstorms Scattered thunderstorms in the morning. Partly cloudy skies late. High 84F. Winds S at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low 66F. Winds SE at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 77 | 69 81 | 65 71 | 63
Wind 11 mph S 12 mph S 10 mph SSE 11 mph ENE
Humidity 95% 75% 58% 75%
Chance of Precip. 20% 50% 20% 20%
Cloud Cover 40% 72% 36% 31%
Conditions Partly Cloudy Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:13 AM
7:54 PM
Thursday
chancerain A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High 79F. Winds ENE at 10 to 15 mph. Chance of rain 30%.
Thursday Night
nt_tstorms Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 62F. Winds NE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 74 | 63 77 | 61 66 | 61
Wind 7 mph ESE 13 mph NE 11 mph E 6 mph NE
Humidity 76% 68% 57% 85%
Chance of Precip. 30% 20% 30% 60%
Cloud Cover 40% 34% 40% 63%
Conditions Chance of Rain Partly Cloudy Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
7:12 AM
7:55 PM
Friday
chancetstorms Scattered thunderstorms. High 79F. Winds NNE at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Scattered thunderstorms. Low 62F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 72 | 62 76 | 61 66 | 60
Wind 6 mph N 11 mph NNE 10 mph E 7 mph E
Humidity 86% 70% 60% 82%
Chance of Precip. 40% 50% 50% 50%
Cloud Cover 80% 75% 67% 61%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Scattered thunderstorms in the morning, with mostly cloudy skies late. High near 80F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_tstorms Partly to mostly cloudy with scattered showers and thunderstorms later at night. Low 63F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 58 74 | 63 77 | 62 67 | 60
Wind 7 mph SSE 10 mph SSE 10 mph SE 7 mph SSE
Humidity 86% 69% 60% 78%
Chance of Precip. 50% 40% 20% 20%
Cloud Cover 67% 70% 68% 58%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Mostly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 82F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Sunday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 63F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 59 75 | 64 78 | 63 67 | 60
Wind 6 mph SW 10 mph SSW 10 mph SSE 7 mph SSE
Humidity 83% 67% 59% 79%
Chance of Precip. 40% 40% 50% 50%
Cloud Cover 50% 52% 55% 56%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
tstorms Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. High 81F. Winds SW at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_tstorms Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 62F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 74 | 63 77 | 62 67 | 59
Wind 7 mph SW 9 mph SW 10 mph SE 7 mph ENE
Humidity 83% 67% 60% 77%
Chance of Precip. 50% 50% 60% 40%
Cloud Cover 66% 61% 75% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High near 80F. W winds shifting to SSE at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Partly cloudy with isolated thunderstorms possible. Low 59F. Winds SSE at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 73 | 60 76 | 61 64 | 59
Wind 6 mph NW 10 mph SE 11 mph ESE 8 mph SE
Humidity 82% 64% 59% 81%
Chance of Precip. 40% 20% 40% 30%
Cloud Cover 50% 34% 50% 35%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise