Cohasset Harbor (White Head), Massachusetts Fishing Weather Forecast

Current Conditions

Temperature: 84°F (feels like 86°F). Condition: Clear.

Wind: 10 mph SSW, gusts to 14 mph.

Barometric Pressure: 30.15 inHg (1021 hPa).

Humidity: 46%. UV Index: 7. Cloud Cover: 16%.

Visibility: 26 miles. Dew Point: 61°F.

Sunrise: 5:18 AM. Sunset: 8:18 PM.

Fishing Score

Today's best fishing score: 86/100 (Excellent)

Pressure Analysis

Pressure falling rapidly — fish are feeding aggressively before the front arrives. Excellent fishing window!

Best fishing windows based on pressure: 00:00, 02:00, 03:00, 05:00, 07:00, 09:00, 10:00, 11:00, 13:00, 14:00, 15:00, 16:00, 18:00, 19:00, 20:00, 22:00, 23:00, 00:00, 02:00, 03:00, 04:00, 05:00, 06:00, 07:00, 08:00, 10:00, 11:00, 14:00, 18:00, 19:00, 21:00, 22:00, 23:00, 00:00, 01:00, 02:00, 03:00, 04:00, 08:00, 10:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00, 20:00, 21:00, 23:00

7-Day Fishing Weather Forecast

DayDateHighLowConditionWindPressurePrecipUVFishing Score
Mon2026-07-1385°F63°FOvercast15 mph SSW30.15 inHg4%886/100 (Excellent)
Tue2026-07-1494°F69°FOvercast16 mph SW29.91 inHg4%783/100 (Excellent)
Wed2026-07-1588°F73°FOvercast14 mph WNW29.77 inHg5%786/100 (Excellent)
Thu2026-07-1691°F70°FOvercast16 mph W29.71 inHg5%878/100 (Good)
Fri2026-07-1779°F63°FOvercast11 mph NNW29.88 inHg6%881/100 (Excellent)
Sat2026-07-1878°F60°FDrizzle13 mph SW29.91 inHg33%679/100 (Good)
Sun2026-07-1969°F63°FDrizzle12 mph NNW29.71 inHg33%377/100 (Good)

Frequently Asked Questions

What's the fishing weather forecast for Cohasset Harbor (White Head), Massachusetts?

Cohasset Harbor (White Head)'s 7-day fishing weather forecast peaks at a fishing score of 86/100 (Excellent). The forecast factors in barometric pressure, wind, temperature, cloud cover, and precipitation. The full hour-by-hour breakdown and 72-hour pressure chart are on this page.

Is today a good day to fish at Cohasset Harbor (White Head)?

Today at Cohasset Harbor (White Head), Massachusetts the best fishing window scores 86/100 (Excellent) and the barometric pressure is falling. A falling pressure trend often triggers more aggressive feeding before a front arrives.

How does barometric pressure affect fishing at Cohasset Harbor (White Head)?

Fish are most active when barometric pressure is stable (29.80–30.20 inHg) or slowly falling. A rapid drop, often before a storm front, can trigger a feeding frenzy, while a sharp rise after a front passes usually makes fish lethargic. Right now Cohasset Harbor (White Head)'s pressure is 30.15 inHg and falling.

What wind speed is best for fishing at Cohasset Harbor (White Head)?

Light to moderate winds (5–15 mph) are ideal — they create surface chop without making seas dangerous. Today's forecast shows 10 mph from the SSW at Cohasset Harbor (White Head), Massachusetts.

How accurate is HookCast's fishing weather for Cohasset Harbor (White Head)?

Weather data for Cohasset Harbor (White Head), Massachusetts is sourced from Open-Meteo (CC-BY 4.0), which uses NOAA observations and ECMWF forecast models. The forecast updates every 30 minutes. Tide data for paired tide pages is from NOAA Center for Operational Oceanographic Products (CO-OPS).

Massachusetts

Cohasset Harbor (White Head) Fishing Weather

84°F

Clear · Feels like 86°F

7-day forecast with barometric pressure trends

Tide Chart
90/ 100
Excellent

Fishing Score

Was this accurate?

Wind

10 mph SSW

Pressure

30.15"

Humidity

46%

UV Index

7

Dew Point

61°F

Visibility

26 mi

Sunrise

5:18 AM

Sunset

8:18 PM

Pressure Analysis

Pressure is falling rapidly — fish may become very active before the front

Barometric Pressure Trend

Green zones = best fishing windows (stable/slowly falling pressure)

Pressure (inHg)
Best Fishing Window
Ideal Range (29.80–30.20")

Today's Fishing Timeline

Combining pressure trend, solunar periods & tide data

Best
Good
Average

12:00

Score: 85

84°F · 10 mph

13:00

Score: 83

85°F · 10 mph

14:00

Score: 84

85°F · 12 mph

15:00

Score: 86

82°F · 14 mph

16:00

Score: 87

82°F · 14 mph

17:00

Score: 85

81°F · 15 mph

18:00

Score: 90

79°F · 15 mph

19:00

Score: 84

77°F · 14 mph

20:00

Score: 85

74°F · 14 mph

21:00

Score: 77

72°F · 14 mph

22:00

Score: 85

71°F · 14 mph

23:00

Score: 85

71°F · 15 mph

00:00

Score: 85

71°F · 14 mph

01:00

Score: 78

70°F · 15 mph

02:00

Score: 83

70°F · 14 mph

03:00

Score: 87

69°F · 14 mph

04:00

Score: 88

69°F · 13 mph

05:00

Score: 88

69°F · 12 mph

06:00

Score: 88

69°F · 12 mph

07:00

Score: 89

73°F · 11 mph

08:00

Score: 89

78°F · 10 mph

09:00

Score: 86

83°F · 9 mph

10:00

Score: 86

84°F · 9 mph

11:00

Score: 85

89°F · 10 mph

12 AM6 AM12 PM6 PM12 AM

24-Hour Forecast

12:0084°
10
30.15"85
13:0085°
10
30.13"83
14:0085°
12
30.11"2%84
15:0082°
14
30.1"2%86
16:0082°
14
30.09"2%87
17:0081°
15
30.06"3%85
18:0079°
15
30.06"2%90
19:0077°
14
30.05"1%84
20:0074°
14
30.05"3%85
21:0072°
14
30.06"3%77
22:0071°
14
30.06"4%85
23:0071°
15
30.05"4%85
00:0071°
14
30.04"4%85
01:0070°
15
30.05"4%78
02:0070°
14
30.04"1%83
03:0069°
14
30.03"1%87
04:0069°
13
30.03"2%88
05:0069°
12
30.02"2%88
06:0069°
12
30.01"2%88
07:0073°
11
30.01"3%89
08:0078°
10
30.01"3%89
09:0083°
9
29.99"2%86
10:0084°
9
29.98"2%86
11:0089°
10
29.96"2%85

7-Day Forecast

Mon

07-13

85°63°
15
4%
86

Tue

07-14

94°69°
16
4%
83

Wed

07-15

88°73°
14
5%
86

Thu

07-16

91°70°
16
5%
78

Fri

07-17

79°63°
11
6%
81

Sat

07-18

78°60°
13
33%
79

Sun

07-19

69°63°
12
33%
77

Fishing Weather FAQ

Common questions about fishing conditions and forecasts