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City of Richardson, TexasRichardson, TX 7-Day Weather Forecast
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Richardson Weather Forecast
Richardson, TX Weather Forecast Date: 128 PM CDT Thu Sep 24 2026
Weather forecast for Richardson, TX
Today Hi: 95°FHi: 35°C Lo: 70°F Lo: 21°C |
This Afternoon... Mostly sunny. Highs in the mid 90s. East winds 5 to 10 mph. |
| Fri Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Friday... Mostly sunny. Highs in the mid 90s. East winds around 5 mph. |
| Sat Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Saturday... Mostly sunny. Highs in the mid 90s. South winds around 5 mph. |
Sun Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny with a 20% chance of showers and thunderstorms. Highs in the upper 90s. |
| Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain less than 20%. Heat index values up to 105. |
| Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Partly sunny with a slight chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 40%. |
Wed Hi: 89°FHi: 32°C |
Wednesday... Partly sunny with a 50% chance of showers. Highs in the upper 80s. |
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