5-Tage-Wettervorhersage Boston 26. Sept. 2026

13°12° · Leichter Regenschauer

Wettervorhersage Boston Samstag 26. Sept. 2026: leichter regenschauer, Temperatur von 12 °C bis 13 °C.

Niederschlagswahrscheinlichkeit 88%. Wind bis zu 9.81 m/s (Böen 19.64 m/s). Luftfeuchtigkeit 84–96%, Luftdruck 754–761 mm Hg, UV-Index bis 0.6.

Wetterwarnungen

Minor23. Sept., 15:58 — 24. Sept., 05:00Mit Google übersetzen

Small Craft Advisory issued September 23 at 3:58PM EDT until September 25 at 8:00AM EDT by NWS Boston/Norton MA

Small Craft Advisory

* WHAT...For the Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 3 feet. For the Gale Warning, north winds 20 to 30 kt with gusts up to 45 kt and waves 2 to 4 feet expected. * WHERE...Boston Harbor. * WHEN...For the Small Craft Advisory, until 8 AM EDT Friday. For the Gale Warning, from 8 AM Friday to 8 PM EDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Moderate23. Sept., 15:58 — 24. Sept., 05:00Mit Google übersetzen

Gale Warning issued September 23 at 3:58PM EDT until September 26 at 8:00PM EDT by NWS Boston/Norton MA

Gale Warning

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Minor24. Sept., 02:05 — 24. Sept., 15:15Mit Google übersetzen

Small Craft Advisory issued September 24 at 2:05AM EDT until September 25 at 8:00AM EDT by NWS Boston/Norton MA

Small Craft Advisory

* WHAT...For the Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 feet. For the Gale Warning, north winds 20 to 30 kt with gusts up to 40 kt and waves 2 to 4 feet expected. * WHERE...Boston Harbor. * WHEN...For the Small Craft Advisory, until 8 AM EDT Friday. For the Gale Warning, from 8 AM Friday to 8 PM EDT Saturday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Moderate24. Sept., 02:05 — 24. Sept., 15:15Mit Google übersetzen

Gale Warning issued September 24 at 2:05AM EDT until September 26 at 8:00PM EDT by NWS Boston/Norton MA

Gale Warning

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

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Sonnenaufgang 06:36
Sonnenuntergang 18:35

Vollmond99% beleuchtet
Mondaufgang 18:22 · Monduntergang 06:33

Diagramm

Tabelle

← Fr., 25. Sept.

Sa., 26. Sept. 2026

So., 27. Sept. →

Vorhersage von 12 °C bis 13 °C und Niederschlag

Temperatur & Niederschlag
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperatur (°C)	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	13
Niederschlag (mm/Std.)	0.96	1.78	0.47	0.34	0.33	0.06	0.04	0.17	0.21	0.63	0.42	1.28	1.68	1.11	0.97	0.57	0.62	0.3	0.51	0.34	0.54	0.92	3.76	2.04

Bewölkung und Niederschlagswahrscheinlichkeit

Bewölkung & Regenwahrscheinlichkeit
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Bewölkung (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Regenwahrscheinlichkeit (%)	74	78	60	54	52	35	31	40	42	62	55	74	79	75	71	61	63	48	60	53	65	74	88	83

Windgeschwindigkeit und -richtung

Wind & Windböe
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	8.31	9.31	9.39	9.19	9.5	9.19	9.81	9.69	9.31	9.11	8.69	8.11	8.11	7.69	7	6.61	7	6.31	6.19	6.19	6.19	6	5.81	5.81
Windböe (m/s)	17.19	18.22	19	19.19	19.64	19.61	19.11	19	18.64	17.81	17.11	16.31	16.11	16.11	15.72	15.22	15.61	15.42	14.42	13.72	13.81	14.14	13	13.11
Windrichtung (°)	NNO 25°	NNO 28°	NNO 20°	N 11°	N 5°	N 2°	N 353°	N 352°	N 355°	N 354°	N 357°	N 356°	N 349°	NNW 344°	NNW 348°	NNW 345°	NNW 341°	NNW 337°	NNW 331°	NW 319°	NW 321°	NW 316°	NW 315°	NW 323°

Luftfeuchtigkeit

Feuchtigkeit
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Feuchtigkeit (%)	92	90	90	91	89	88	87	85	84	85	85	87	92	92	88	87	87	86	88	90	92	94	96	96

Luftdruck

Druck
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Druck (mm Hg)	761	761	761	760	759	759	758	758	758	758	758	758	758	757	757	756	756	755	755	755	755	755	755	754

Ultraviolett-Index

UV-Index
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV-Index	0	0	0	0	0	0	0	0	0	0.1	0.2	0.4	0.4	0.6	0.5	0.4	0.3	0.1	0	0	0	0	0	0

Luftqualität & Pollen

Luftqualität
Uhrzeit	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	6.7	7.1	7.2	7	6.7	6.5	5.7	5.1	4.9	5.2	4.9	4.5	4.2	4.1	3.9	3.8	2.8	3.6	2.9	2.5	2.5	2.6	2.7	2.7
PM10 (µg/m³)	9.8	10.5	10.8	10.5	9.9	9.6	8.3	7.2	6.7	7.2	6.7	6.1	5.7	5.4	5.2	5.1	3.6	4.8	3.6	3.1	3	3.3	3.5	3.5
Ozon (O₃) (µg/m³)	76	76	75	74	73	72	71	70	69	68	66	66	67	69	70	71	72	72	71	71	70	70	71	72
NO₂ (µg/m³)	3.7	3.1	2.7	2.5	2.5	2.8	3.7	4.9	5.7	5.7	5.3	4.8	4.4	3.9	3.7	3.9	4.4	4.8	5.1	5.4	5.4	5.1	4.6	4
SO₂ (µg/m³)	0.9	0.9	0.9	0.9	0.9	0.9	0.9	1	1	1	1	1	0.9	0.9	0.8	0.7	0.7	0.6	0.6	0.5	0.5	0.5	0.5	0.5
CO (µg/m³)	170	154	140	131	124	122	126	135	140	139	135	131	129	126	126	128	133	135	135	133	130	127	122	119

← Fr., 25. Sept.

Sa., 26. Sept. 2026

So., 27. Sept. →

Boston auf der Karte

Datenquellen & Methodik

Unsere Wettervorhersagen werden von einem professionellen Wetterdatenanbieter bereitgestellt, der Daten von nationalen Wetterdiensten, Satellitenbeobachtungen, Radarnetzwerken und über 80.000 Wetterstationen weltweit zusammenführt. Die Vorhersagedaten werden mehrmals täglich aktualisiert. Wir wandeln Rohdaten in übersichtliche Zusammenfassungen um – Windgeschwindigkeit in m/s, Luftdruck in mmHg – damit Sie Ihren Tag mit Zuversicht planen können.

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