Point Forecast: Fairhaven MA  41.63N 70.92W (Elev. 3 ft)	Last Update: 7:41 am EDT Sep 12, 2026

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 1pm Sat, Sep 12 20262pm Sat, Sep 12 20263pm Sat, Sep 12 20264pm Sat, Sep 12 20265pm Sat, Sep 12 20266pm Sat, Sep 12 20267pm Sat, Sep 12 20268pm Sat, Sep 12 20269pm Sat, Sep 12 202610pm Sat, Sep 12 202611pm Sat, Sep 12 202612am Sun, Sep 13 20261am Sun, Sep 13 20262am Sun, Sep 13 20263am Sun, Sep 13 20264am Sun, Sep 13 20265am Sun, Sep 13 20266am Sun, Sep 13 20267am Sun, Sep 13 20268am Sun, Sep 13 20269am Sun, Sep 13 202610am Sun, Sep 13 202611am Sun, Sep 13 202612pm Sun, Sep 13 20261pm Sun, Sep 13 20262pm Sun, Sep 13 20263pm Sun, Sep 13 20264pm Sun, Sep 13 20265pm Sun, Sep 13 20266pm Sun, Sep 13 20267pm Sun, Sep 13 20268pm Sun, Sep 13 20269pm Sun, Sep 13 202610pm Sun, Sep 13 202611pm Sun, Sep 13 202612am Mon, Sep 14 20261am Mon, Sep 14 20262am Mon, Sep 14 20263am Mon, Sep 14 20264am Mon, Sep 14 20265am Mon, Sep 14 20266am Mon, Sep 14 20267am Mon, Sep 14 20268am Mon, Sep 14 20269am Mon, Sep 14 202610am Mon, Sep 14 202611am Mon, Sep 14 202612pm Mon, Sep 14 20261pm Mon, Sep 14 20262pm Mon, Sep 14 20263pm Mon, Sep 14 20264pm Mon, Sep 14 20265pm Mon, Sep 14 20266pm Mon, Sep 14 20267pm Mon, Sep 14 20268pm Mon, Sep 14 20269pm Mon, Sep 14 202610pm Mon, Sep 14 202611pm Mon, Sep 14 202612am Tue, Sep 15 20261am Tue, Sep 15 20262am Tue, Sep 15 20263am Tue, Sep 15 20264am Tue, Sep 15 20265am Tue, Sep 15 20266am Tue, Sep 15 20267am Tue, Sep 15 20268am Tue, Sep 15 20269am Tue, Sep 15 202610am Tue, Sep 15 202611am Tue, Sep 15 202612pm Tue, Sep 15 20261pm Tue, Sep 15 20262pm Tue, Sep 15 20263pm Tue, Sep 15 20264pm Tue, Sep 15 20265pm Tue, Sep 15 20266pm Tue, Sep 15 20267pm Tue, Sep 15 20268pm Tue, Sep 15 20269pm Tue, Sep 15 202610pm Tue, Sep 15 202611pm Tue, Sep 15 202612am Wed, Sep 16 20261am Wed, Sep 16 20262am Wed, Sep 16 20263am Wed, Sep 16 20264am Wed, Sep 16 20265am Wed, Sep 16 20266am Wed, Sep 16 20267am Wed, Sep 16 20268am Wed, Sep 16 20269am Wed, Sep 16 202610am Wed, Sep 16 202611am Wed, Sep 16 202612pm Wed, Sep 16 20261pm Wed, Sep 16 20262pm Wed, Sep 16 20263pm Wed, Sep 16 20264pm Wed, Sep 16 20265pm Wed, Sep 16 20266pm Wed, Sep 16 20267pm Wed, Sep 16 20268pm Wed, Sep 16 20269pm Wed, Sep 16 202610pm Wed, Sep 16 202611pm Wed, Sep 16 202612am Thu, Sep 17 2026

Date	09/12											09/13
Hour (EDT)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°F)	73	73	73	73	72	70	67	65	63	63	62	63	63	64	64	65	65	66	67	68	68	69	70	71
Dewpoint (°F)	54	55	55	55	57	58	59	60	61	62	62	62	62	62	63	63	63	63	64	65	66	67	68	68
Heat Index (°F)
Surface Wind (mph)	8	8	9	10	10	10	9	8	7	7	6	6	6	6	6	7	7	8	8	8	9	10	11	10
Wind Dir	SE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SE	SE	S	S	S
Gust
Sky Cover (%)	13	20	34	36	43	47	37	40	44	47	51	57	63	69	70	71	72	77	82	87	89	92	100	100
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	1	1	6	11	14	16	33	72	65	82	100	100
Relative Humidity (%)	51	53	53	53	59	66	75	84	93	97	100	97	97	93	97	93	93	90	90	90	93	93	93	90
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc
Date												09/14
Hour (EDT)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°F)	71	71	72	72	71	71	70	69	68	68	67	67	66	66	66	65	65	64	63	64	65	67	70	72
Dewpoint (°F)	69	69	69	69	69	69	68	68	68	68	67	67	66	66	65	65	64	64	63	63	63	62	62	61
Heat Index (°F)
Surface Wind (mph)	8	7	6	5	3	2	1	1	2	2	3	3	3	3	5	6	7	8	8	9	10	11	13	11
Wind Dir	SE	SE	SE	SE	SE	SE	SE	E	SE	SW	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	N
Gust
Sky Cover (%)	100	100	91	89	87	82	78	74	71	68	65	62	60	58	56	54	52	50	52	54	45	40	39	36
Precipitation Potential (%)	100	99	71	35	20	10	6	6	6	5	5	5	5	5	10	16	21	24	28	31	23	15	7	6
Relative Humidity (%)	93	93	90	90	93	93	93	97	100	100	100	100	100	100	97	100	97	100	100	97	93	84	76	68
Rain	Ocnl	Ocnl	Lkly	Chc	SChc	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	SChc	SChc	--	--
Thunder	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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