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Hourly Forecast
Daylight Hours
06:57
Sunrise
19:06
Sunset
Moon
Waxing Crescent
13:43
Moonrise
21:55
Moonset
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Weather in Ashton-Sandy Spring today, September 17, 2026
Conditions in Ashton-Sandy Spring on September 17, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning sky stays heavily clouded, with cover near 100% around 10:00. Grey conditions set the early tone before any later change.
The day peaks near 33°C and cools toward 12°C. Relative humidity sits between 21% and 97%, reaching its peak around 07:00. Expect gentle winds, highest near 17:00 at 6.0 km/h.
Expect persistent cloud later on, with amounts around 87% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.2 km on average, though it can drop toward 12.2 km in thicker cloud or showers. Daylight runs from 06:57 to 19:06, lasting 12 hours 9 minutes of sunlight today.
The practical takeaway for Ashton-Sandy Spring is a bright September 17, 2026, ideal for outdoor errands before temperatures ease from about 33°C.
Frequently asked questions about weather in Ashton-Sandy Spring
How warm does it get in Ashton-Sandy Spring?
The warmest month in Ashton-Sandy Spring is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.
How cold does it get in Ashton-Sandy Spring?
The coldest month in Ashton-Sandy Spring is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Ashton-Sandy Spring?
The wettest month in Ashton-Sandy Spring is July, with an average of 160mm of precipitation.
What is the driest time of year in Ashton-Sandy Spring?
The driest month in Ashton-Sandy Spring is November, with an average of 74mm of precipitation.
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