View the current weather in Houston or learn more about our climate and seasonal averages to help you plan your visit. Get Houston, TX 77002 current weather reports and conditions including temperature, RealFeel and precipitation from AccuWeather. Todays and tonights Houston, TX weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for Houston, TX, US with The Weather Network. Houston Weather Accu. Weather Forecast for TX 7. Tree Pollen. Moderate Tree pollen levels will be moderate. Ragweed Pollen. High Ragweed pollen levels will be high. Plan activities and medication accordingly. Low Mold levels will be low. Grass Pollen. Low Grass pollen levels will be low. More Health Forecasts. View weather maps showing the current US temperatures. Temperature is a physical quantity that expresses the subjective perceptions of hot and cold. Sweet Potato Slow Cooker Recipe more. Temperature is measured with a thermometer, historically calibrated in.