South Harpswell, Potts Harbor, Maine Fishing Weather Forecast

Current Conditions

Temperature: 54°F (feels like 52°F). Condition: Partly Cloudy.

Wind: 3 mph SE, gusts to 3 mph.

Barometric Pressure: 29.81 inHg (1010 hPa).

Humidity: 78%. UV Index: 0. Cloud Cover: 70%.

Visibility: 10 miles. Dew Point: 47°F.

Sunrise: 4:57 AM. Sunset: 8:24 PM.

Fishing Score

Today's best fishing score: 81/100 (Excellent)

Pressure Analysis

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

Best fishing windows based on pressure: 00:00, 03:00, 05:00, 10:00, 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 19:00, 21:00, 22:00, 01:00, 02:00, 03:00, 04:00, 05:00, 06:00, 07:00, 10:00, 11:00

7-Day Fishing Weather Forecast

DayDateHighLowConditionWindPressurePrecipUVFishing Score
Wed2026-06-1768°F54°FOvercast9 mph SSE29.83 inHg2%877/100 (Good)
Thu2026-06-1865°F56°FRain32 mph SE29.71 inHg95%268/100 (Good)
Fri2026-06-1978°F61°FOvercast16 mph W29.53 inHg31%776/100 (Good)
Sat2026-06-2069°F55°FDrizzle15 mph W29.62 inHg11%677/100 (Good)
Sun2026-06-2172°F55°FDrizzle10 mph W29.85 inHg22%781/100 (Excellent)
Mon2026-06-2259°F56°FRain22 mph NE29.88 inHg44%275/100 (Good)
Tue2026-06-2376°F55°FOvercast18 mph NW30.06 inHg44%678/100 (Good)

Frequently Asked Questions

What's the fishing weather forecast for South Harpswell, Potts Harbor, Maine?

South Harpswell, Potts Harbor's 7-day fishing weather forecast peaks at a fishing score of 81/100 (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 South Harpswell, Potts Harbor?

Today at South Harpswell, Potts Harbor, Maine the best fishing window scores 81/100 (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 South Harpswell, Potts 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 South Harpswell, Potts Harbor's pressure is 29.81 inHg and rising.

What wind speed is best for fishing at South Harpswell, Potts Harbor?

Light to moderate winds (5–15 mph) are ideal — they create surface chop without making seas dangerous. Today's forecast shows 3 mph from the SE at South Harpswell, Potts Harbor, Maine.

How accurate is HookCast's fishing weather for South Harpswell, Potts Harbor?

Weather data for South Harpswell, Potts 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

South Harpswell, Potts Harbor Fishing Weather

54°F

Partly Cloudy · Feels like 52°F

7-day forecast with barometric pressure trends

Tide Chart
81/ 100
Excellent

Fishing Score

Was this accurate?

Wind

3 mph SE

Pressure

29.81"

Humidity

78%

UV Index

0

Dew Point

47°F

Visibility

10 mi

Sunrise

4:57 AM

Sunset

8:24 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

05:00

Score: 75

54°F · 3 mph

06:00

Score: 64

55°F · 1 mph

07:00

Score: 64

59°F · 2 mph

08:00

Score: 64

63°F · 1 mph

09:00

Score: 64

66°F · 1 mph

10:00

Score: 72

67°F · 2 mph

11:00

Score: 70

68°F · 3 mph

12:00

Score: 81

68°F · 5 mph

13:00

Score: 77

67°F · 9 mph

14:00

Score: 78

67°F · 8 mph

15:00

Score: 76

65°F · 7 mph

16:00

Score: 77

66°F · 7 mph

17:00

Score: 77

65°F · 8 mph

18:00

Score: 72

64°F · 7 mph

19:00

Score: 81

62°F · 7 mph

20:00

Score: 73

60°F · 6 mph

21:00

Score: 80

59°F · 4 mph

22:00

Score: 74

57°F · 3 mph

23:00

Score: 69

57°F · 5 mph

00:00

Score: 69

57°F · 8 mph

01:00

Score: 77

57°F · 10 mph

02:00

Score: 77

57°F · 11 mph

03:00

Score: 77

57°F · 11 mph

04:00

Score: 77

57°F · 10 mph

12 AM6 AM12 PM6 PM12 AM

24-Hour Forecast

05:0054°
3
29.81"75
06:0055°
1
29.82"64
07:0059°
2
29.83"64
08:0063°
1
29.84"64
09:0066°
1
29.85"64
10:0067°
2
29.84"72
11:0068°
3
29.85"70
12:0068°
5
29.85"81
13:0067°
9
29.84"77
14:0067°
8
29.84"78
15:0065°
7
29.83"1%76
16:0066°
7
29.83"1%77
17:0065°
8
29.83"1%77
18:0064°
7
29.84"1%72
19:0062°
7
29.84"2%81
20:0060°
6
29.86"2%73
21:0059°
4
29.86"2%80
22:0057°
3
29.86"2%74
23:0057°
5
29.87"2%69
00:0057°
8
29.88"2%69
01:0057°
10
29.87"2%77
02:0057°
11
29.87"2%77
03:0057°
11
29.87"2%77
04:0057°
10
29.87"2%77

7-Day Forecast

Wed

06-17

68°54°
9
2%
77

Thu

06-18

65°56°
32
95%
68

Fri

06-19

78°61°
16
31%
76

Sat

06-20

69°55°
15
11%
77

Sun

06-21

72°55°
10
22%
81

Mon

06-22

59°56°
22
44%
75

Tue

06-23

76°55°
18
44%
78

Fishing Weather FAQ

Common questions about fishing conditions and forecasts