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Sunnyvale, TX 7-Day Weather Forecast
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Sunnyvale Weather Forecast
Sunnyvale, TX Weather Forecast Date: 207 AM CDT Fri Oct 02 2026
Weather forecast for Sunnyvale, TX
Today Hi: 80°FHi: 27°C Lo: 69°F Lo: 21°C |
Today... A slight chance of thunderstorms. Showers. Heavy rainfall possible. Highs around 80. North winds 5 to 10 mph. Chance of rain 90%. |
| Sat Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Saturday... Cloudy with a slight chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Humid with highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 60%. |
Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Mostly cloudy with a 30% chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. North winds 5 to 10 mph. |
Mon Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Monday... Sunny. Highs in the lower 80s. |
| Tue Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Tuesday... Sunny. Highs in the lower 80s. |
| Wed Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Wednesday... Sunny. Highs in the mid 80s. |
| Thu Hi: 89°FHi: 32°C |
Thursday... Sunny. Highs in the upper 80s. |
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