Cohasset Harbor (White Head), Massachusetts Fishing Weather Forecast
Current Conditions
Temperature: 65°F (feels like 64°F). Condition: Mainly Clear.
Wind: 9 mph WSW, gusts to 18 mph.
Barometric Pressure: 29.59 inHg (1002 hPa).
Humidity: 76%. UV Index: 0. Cloud Cover: 28%.
Visibility: 12 miles. Dew Point: 58°F.
Sunrise: 5:06 AM. Sunset: 8:22 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, 01:00, 02:00, 03:00, 04:00, 05:00, 06:00, 07:00, 08:00, 09:00, 11:00, 17:00
7-Day Fishing Weather Forecast
| Day | Date | High | Low | Condition | Wind | Pressure | Precip | UV | Fishing Score |
|---|---|---|---|---|---|---|---|---|---|
| Thu | 2026-06-18 | 78°F | 61°F | Rain | 19 mph S | 29.65 inHg | 47% | 8 | 78/100 (Good) |
| Fri | 2026-06-19 | 78°F | 63°F | Overcast | 16 mph WSW | 29.59 inHg | 1% | 7 | 76/100 (Good) |
| Sat | 2026-06-20 | 75°F | 60°F | Mainly Clear | 19 mph W | 29.65 inHg | 12% | 8 | 74/100 (Good) |
| Sun | 2026-06-21 | 78°F | 57°F | Overcast | 11 mph W | 29.85 inHg | 27% | 8 | 81/100 (Excellent) |
| Mon | 2026-06-22 | 67°F | 60°F | Showers | 19 mph NE | 29.91 inHg | 72% | 2 | 76/100 (Good) |
| Tue | 2026-06-23 | 78°F | 59°F | Overcast | 16 mph NW | 29.91 inHg | 72% | 8 | 76/100 (Good) |
| Wed | 2026-06-24 | 75°F | 58°F | Overcast | 10 mph SSE | 30.06 inHg | 5% | 8 | 86/100 (Excellent) |
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 29.59 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 9 mph from the WSW 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).
Cohasset Harbor (White Head) Fishing Weather
65°F
Mainly Clear · Feels like 64°F
7-day forecast with barometric pressure trends
Tide ChartFishing Score
Wind
9 mph WSW
Pressure
29.59"
Humidity
76%
UV Index
0
Dew Point
58°F
Visibility
12 mi
Sunrise
5:06 AM
Sunset
8:22 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)
Today's Fishing Timeline
Combining pressure trend, solunar periods & tide data
04:00
Score: 81
65°F · 9 mph
05:00
Score: 75
63°F · 9 mph
06:00
Score: 69
63°F · 12 mph
07:00
Score: 76
64°F · 12 mph
08:00
Score: 76
66°F · 14 mph
09:00
Score: 76
68°F · 13 mph
10:00
Score: 76
71°F · 13 mph
11:00
Score: 69
73°F · 14 mph
12:00
Score: 76
75°F · 15 mph
13:00
Score: 79
76°F · 15 mph
14:00
Score: 77
77°F · 16 mph
15:00
Score: 73
78°F · 15 mph
16:00
Score: 76
78°F · 15 mph
17:00
Score: 72
78°F · 14 mph
18:00
Score: 76
77°F · 14 mph
19:00
Score: 66
73°F · 13 mph
20:00
Score: 71
70°F · 9 mph
21:00
Score: 72
67°F · 9 mph
22:00
Score: 75
67°F · 10 mph
23:00
Score: 75
66°F · 10 mph
00:00
Score: 77
65°F · 11 mph
01:00
Score: 75
63°F · 12 mph
02:00
Score: 75
62°F · 12 mph
03:00
Score: 76
62°F · 13 mph
24-Hour Forecast
7-Day Forecast
Thu
06-18
Fri
06-19
Sat
06-20
Sun
06-21
Mon
06-22
Tue
06-23
Wed
06-24
Thu
06-18
78°
61°
Rain
Fri
06-19
78°
63°
Overcast
Sat
06-20
75°
60°
Mainly Clear
Sun
06-21
78°
57°
Overcast
Mon
06-22
67°
60°
Showers
Tue
06-23
78°
59°
Overcast
Wed
06-24
75°
58°
Overcast
Fishing Weather FAQ
Common questions about fishing conditions and forecasts