Southwest Harbor, Maine Fishing Weather Forecast

Current Conditions

Temperature: 59°F (feels like 57°F). Condition: Clear.

Wind: 6 mph WSW, gusts to 9 mph.

Barometric Pressure: 29.67 inHg (1005 hPa).

Humidity: 75%. UV Index: 0. Cloud Cover: 0%.

Visibility: 13 miles. Dew Point: 51°F.

Sunrise: 4:49 AM. Sunset: 8:20 PM.

Fishing Score

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

Pressure Analysis

Pressure rising rapidly — fish may be less active as conditions stabilize after a front.

Best fishing windows based on pressure: 03:00, 08:00, 09:00, 12:00, 13:00, 14:00, 15:00, 22:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00, 19:00, 20:00, 22:00, 23:00

7-Day Fishing Weather Forecast

DayDateHighLowConditionWindPressurePrecipUVFishing Score
Sat2026-06-2069°F58°FOvercast17 mph W29.47 inHg8%674/100 (Good)
Sun2026-06-2173°F55°FRain14 mph WSW29.77 inHg23%781/100 (Excellent)
Mon2026-06-2262°F54°FDrizzle7 mph S30.03 inHg63%781/100 (Excellent)
Tue2026-06-2369°F55°FDrizzle7 mph SSE29.94 inHg89%479/100 (Good)
Wed2026-06-2476°F55°FOvercast10 mph NNE29.97 inHg12%786/100 (Excellent)
Thu2026-06-2565°F53°FOvercast8 mph SSE30.15 inHg10%686/100 (Excellent)
Fri2026-06-2659°F53°FOvercast10 mph S30.12 inHg28%383/100 (Excellent)

Frequently Asked Questions

What's the fishing weather forecast for Southwest Harbor, Maine?

Southwest Harbor'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 Southwest Harbor?

Today at Southwest Harbor, Maine the best fishing window scores 86/100 (Excellent) and the barometric pressure is rising. A rising pressure trend often makes fish lethargic, so target solunar major periods.

How does barometric pressure affect fishing at Southwest Harbor?

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 Southwest Harbor's pressure is 29.67 inHg and rising.

What wind speed is best for fishing at Southwest Harbor?

Light to moderate winds (5–15 mph) are ideal — they create surface chop without making seas dangerous. Today's forecast shows 6 mph from the WSW at Southwest Harbor, Maine.

How accurate is HookCast's fishing weather for Southwest Harbor?

Weather data for Southwest Harbor, Maine 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).

Maine

Southwest Harbor Fishing Weather

59°F

Clear · Feels like 57°F

7-day forecast with barometric pressure trends

Tide Chart
82/ 100
Excellent

Fishing Score

Was this accurate?

Wind

6 mph WSW

Pressure

29.67"

Humidity

75%

UV Index

0

Dew Point

51°F

Visibility

13 mi

Sunrise

4:49 AM

Sunset

8:20 PM

Pressure Analysis

Pressure is rising rapidly — fish may be less active

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

22:00

Score: 82

59°F · 6 mph

23:00

Score: 68

58°F · 6 mph

00:00

Score: 68

58°F · 6 mph

01:00

Score: 68

57°F · 6 mph

02:00

Score: 68

57°F · 6 mph

03:00

Score: 74

56°F · 6 mph

04:00

Score: 68

55°F · 6 mph

05:00

Score: 68

55°F · 6 mph

06:00

Score: 68

58°F · 5 mph

07:00

Score: 67

63°F · 5 mph

08:00

Score: 76

67°F · 4 mph

09:00

Score: 80

68°F · 5 mph

10:00

Score: 75

69°F · 5 mph

11:00

Score: 72

72°F · 6 mph

12:00

Score: 78

72°F · 8 mph

13:00

Score: 77

73°F · 9 mph

14:00

Score: 78

72°F · 10 mph

15:00

Score: 78

72°F · 10 mph

16:00

Score: 71

71°F · 12 mph

17:00

Score: 71

69°F · 14 mph

18:00

Score: 67

67°F · 7 mph

19:00

Score: 79

60°F · 9 mph

20:00

Score: 71

60°F · 5 mph

21:00

Score: 71

60°F · 5 mph

12 AM6 AM12 PM6 PM12 AM

24-Hour Forecast

22:0059°
6
29.67"1%82
23:0058°
6
29.68"1%68
00:0058°
6
29.69"1%68
01:0057°
6
29.7"1%68
02:0057°
6
29.71"1%68
03:0056°
6
29.7"1%74
04:0055°
6
29.71"1%68
05:0055°
6
29.72"1%68
06:0058°
5
29.73"1%68
07:0063°
5
29.75"1%67
08:0067°
4
29.75"1%76
09:0068°
5
29.74"2%80
10:0069°
5
29.75"2%75
11:0072°
6
29.77"2%72
12:0072°
8
29.77"6%78
13:0073°
9
29.76"11%77
14:0072°
10
29.76"12%78
15:0072°
10
29.76"14%78
16:0071°
12
29.77"14%71
17:0069°
14
29.78"15%71
18:0067°
7
29.83"19%67
19:0060°
9
29.85"23%79
20:0060°
5
29.89"18%71
21:0060°
5
29.9"16%71

7-Day Forecast

Sat

06-20

69°58°
17
8%
74

Sun

06-21

73°55°
14
23%
81

Mon

06-22

62°54°
7
63%
81

Tue

06-23

69°55°
7
89%
79

Wed

06-24

76°55°
10
12%
86

Thu

06-25

65°53°
8
10%
86

Fri

06-26

59°53°
10
28%
83

Fishing Weather FAQ

Common questions about fishing conditions and forecasts