Weather in Glyndon, MD
Updated 2026-08-11 13:45 local time · ZIP codes 21071

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
83°5% rain
87°4% rain
87°4% rain
86°4% rain
84°5% rain
82°6% rain
78°8% rain
76°9% rain
75°9% rain
74°9% rain
74°9% rain
68°22% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 22%).
It feels like 88°F with winds near 9 mph.
78°F, 8% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 24 mph.
Current temperature is 83°F, wind 9 mph, rain chance up to 22%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Glyndon weather today
Sunny and 83°F in Glyndon, MD. Today's high is 87°F with a 57% rain chance. Winds are around 9 mph with gusts near 12 mph. Relative humidity is 58%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Glyndon
Sunrise is at 06:16 AM and sunset is at 08:08 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 67°F. The maximum rain chance is 17%.