Daily Weather Brief for December 20, 2025 – Houston

Today’s Houston weather brings residents a calm and comfortable setup, with clear skies, mild afternoon temperatures, and cool early hours. This daily weather brief helps everyone in Houston plan their Saturday with confidence as stable conditions take hold across the metro area.

Clear Skies and Comfortable Afternoon Conditions

Skies stay mostly clear throughout the day, and sunshine will boost temperatures to about 78 degrees this afternoon. Because the air stays dry and cloud cover remains low, the day feels warm but not humid. Morning lows near 55 degrees gave the day a crisp start, and tonight slips back to around 69 degrees.

Residents who enjoy outdoor activities will find near‑ideal conditions. Parks, trails, and outdoor dining should stay busy as the clear skies hold steady.

Light Winds and Overall Quiet Weather

Winds remain manageable today. Expect a steady breeze from the southwest near 14 mph, with occasional gusts around 27 mph. These stronger gusts may be noticeable in open areas but should not create hazardous conditions. Even so, drivers of high‑profile vehicles may want to take extra care on elevated roadways.

Cloud coverage stays around 6 percent, so visibility remains excellent. No rain is expected, and the region sees no chance of thunderstorms.

Air Quality and Health Outlook

Air quality trends toward the moderate category due to light winds and clear skies. Sensitive individuals may experience mild irritation, but the general population should not see major impacts. Because the day remains dry, allergies tied to outdoor mold and ragweed remain low.

Seasonal Outlook and Local Impacts

Although today stays quiet, the region continues its mid‑December pattern of mild days and cool nights. These swings can affect morning commutes, especially when humidity rises late in the week. For now, the calm setup offers a welcome break from weather extremes.

No tropical activity or Gulf disturbances threaten the area. Gulf waters remain stable, and no early‑season fronts are expected until late next week.

• High temperature: 78°F
• Low temperature: 49°F this morning, warming to 69°F overnight
• Wind: 14 mph with gusts up to 27 mph
• Sky: Clear
• Rain: None

What Houston Residents Should Plan For

Because the day stays dry, errands, travel, and outdoor work should proceed smoothly. Even so, residents should stay hydrated and apply sunscreen, as UV levels climb with the near‑cloudless sky. Pet owners should also keep water available during peak afternoon warmth.

For ongoing updates and extended forecasts, visit Houston.com Weather.

Overall, today delivers a pleasant and predictable forecast across Houston. Clear skies, warm afternoons, and light winds make this a standout day for outdoor plans and holiday errands.