# Herndon 天氣 ## Location Herndon, 20170, 維吉尼亞州, 美國 · 截至 下午9:05 [EDT] 為止 [現在79°78°77°\ \ Cloudy\ \ 多雲\ \ 體感溫度\ \ 77°\ \ HHigh\ \ 84°\ \ LLow\ \ 68°\ \ 降雨機率\ \ 6%\ \ 0 in](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour/index.html) ## 今日預報 今晚的低溫跟昨晚差不多。 | 時間 | 天氣 | 溫度 | |----------|---------------|--------| | 00:00 | Cloudy | 77° | | 01:00 | Mostly Cloudy Night | 77° | | 02:00 | Mostly Cloudy Night | 76° | | 03:00 | Mostly Cloudy Night | 76° | | 04:00 | Mostly Cloudy Night | 77° | | 05:00 | Mostly Cloudy Night | 76° | | 06:00 | Mostly Cloudy Night | 75° | | 06:21 | Sunrise | 日出 | | 07:00 | Cloudy | 74° | | 08:00 | Partly Cloudy Day | 76° | | 09:00 | Mostly Cloudy Day | 77° | | 10:00 | Mostly Cloudy Day | 77° | | 11:00 | Cloudy | 79° | | 12:00 | Cloudy | 78° | | 13:00 | Cloudy | 77° | | 14:00 | Mostly Cloudy Day | 76° | | 15:00 | Mostly Cloudy Day | 78° | | 16:00 | Partly Cloudy Day | 82° | | 17:00 | Mostly Cloudy Day | 82° | | 18:00 | Mostly Cloudy Day | 82° | | 19:00 | Mostly Cloudy Day | 80° | | 20:00 | Cloudy | 78° | | 20:05 | Sunset | 日落 | [現在\ \ Cloudy\ \ 77°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786755920/index.html) [22:00\ \ Partly Cloudy Night\ \ 76°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786759200/index.html) [23:00\ \ Partly Cloudy Night\ \ 74°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786762800/index.html) [00:00\ \ Partly Cloudy Night\ \ 74°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786766400/index.html) [01:00\ \ Partly Cloudy Night\ \ 73°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786770000/index.html) [02:00\ \ Partly Cloudy Night\ \ 72°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786773600/index.html) [03:00\ \ Partly Cloudy Night\ \ 72°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786777200/index.html) [04:00\ \ Partly Cloudy Night\ \ 71°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786780800/index.html) [05:00\ \ Partly Cloudy Night\ \ 70°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786784400/index.html) [06:00\ \ Partly Cloudy Night\ \ 69°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786788000/index.html) [07:00\ \ Partly Cloudy Day\ \ 70°](/content/zh-TW/us/virginia/herndon/postcode/20170/hourbyhour?t=1786791600/index.html) ## Wind | 風向 | 速率 | |------|-------| | 北 | 4 mph | ## humidity 81% ## 空氣品質 61 - 中等 ## Dew Point 露點 71° ## pressure 氣壓 30.04 in ## Uv Index 紫外線指數 0 (最大值 11) ## View 能見度 10 mi ## Waxing Crescent 月相 眉月 ## Sunrise 日出 ## Sunset 日落 # 每日預報 [今晚\ Partly Cloudy Night24%\ 一早多雲，晚間轉晴\ 68°\ \ 84°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1786705200/index.html) [週六 15\ Partly Cloudy Day7%\ 局部多雲\ 73°\ \ 87°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1786791600/index.html) [週日 16\ Thunderstorms90%\ 雷雨\ 74°\ \ 81°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1786878000/index.html) [週一 17\ Partly Cloudy Day15%\ 局部多雲\ 68°\ \ 90°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1786964400/index.html) [週二 18\ Mostly Clear Day4%\ 晴時多雲\ 65°\ \ 85°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1787050800/index.html) [週三 19\ Mostly Clear Day7%\ 晴時多雲\ 72°\ \ 88°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1787137200/index.html) [週四 20\ Scattered Thunderstorms50%\ 午後雷雨\ 65°\ \ 87°](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday?t=1787223600/index.html) [接下來 10 天](/content/zh-TW/us/virginia/herndon/postcode/20170/tenday/index.html) ## 空氣品質指數 61 ## 中等 空氣品質可接受，但某些污染物可能對極少數人造成中度健康威脅，這些人可能對空氣污染物極為敏感。 [請參閱詳細資訊](/content/zh-TW/forecast/air-quality/l/38.97,-77.386) ## 健康與活動 [grass\ \ 季節性過敏和花粉計數預報\ \ 您所在地區的的青草花粉含量適中\ \ Chevron Right](/content/zh-TW/forecast/allergy/l/5c8860db8e32112f6e30d296f4b629e2b5f377a5fb3ac887649b02aec9b79084/index.html) [Flu\ \ 感冒與流感預報\ \ 您所在地區的流感風險非常低\ \ Chevron Right](/content/zh-TW/forecast/cold-flu/l/5c8860db8e32112f6e30d296f4b629e2b5f377a5fb3ac887649b02aec9b79084/index.html)