🇺🇸 ランカスターの天気
時間ごとの予報（ ランカスター
19:00
33°
0%
20:00
30°
0%
21:00
30°
0%
22:00
29°
0%
23:00
29°
0%
00:00
28°
0%
01:00
28°
0%
02:00
27°
0%
03:00
26°
0%
04:00
21°
1%
05:00
22°
0%
06:00
22°
0%
07:00
23°
0%
08:00
28°
0%
09:00
32°
0%
10:00
35°
0%
11:00
37°
0%
12:00
38°
0%
13:00
39°
0%
14:00
40°
0%
15:00
39°
0%
16:00
39°
0%
17:00
38°
0%
18:00
36°
0%
14日間予報（ ランカスター
2026-08-03
晴れ
42° /
25°
2026-08-04
晴れ
40° /
21°
2026-08-05
晴れ
40° /
22°
2026-08-06
晴れ
40° /
22°
2026-08-07
晴れ
41° /
23°
2026-08-08
晴れ
40° /
23°
2026-08-09
晴れ
40° /
23°
追加の予報 ランカスター
空気質
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 106.0 μg/m³
O₃ (Ozone) 153.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.4 μg/m³
SO₂ (Sulphur Dioxide) 3.0 μg/m³
PM2.5 (Fine particles) 14.6 μg/m³
PM10 (Coarse particles) 43.8 μg/m³
過去の天気
他の都市の天気予報 アメリカ合衆国
ランカスターの天気 — FAQ
回答は、ランカスターの現在の状況に基づいてリクエストごとに更新されます。
What is the weather like right now in ランカスター?
Right now in ランカスター, アメリカ合衆国 the temperature is 36.1°C (feels like 30.7°C), with 晴れ. Relative humidity is 23% and wind is 31.3 km/h.
What is today's high and low temperature in ランカスター?
Today's forecast high in ランカスター is 42.1°C and the overnight low is 24.6°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in ランカスター today?
The chance of precipitation in ランカスター today is 0%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in ランカスター differ from nearby cities?
Even short distances can change temperatures noticeably. ランカスター's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.