What is the weather in Winthrop right now?

Current weather in Winthrop is clear sky.

Where can I find the hourly weather forecast for Winthrop?

This page shows hourly weather forecast for Winthrop, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Winthrop updated regularly?

Weather data for Winthrop is updated regularly with the latest available observations and forecasts.

Now · 9:23 AM

Winthrop Weather & Hourly Forecast

United States · Maine · 04364

52°F

Sunny

Feels like: 47°F

💧 Humidity 75% 🌡 Pressure 30.62 inHg 💨 Wind 6 mph 👁 Visibility 29.3 mi ☁ Clouds 0% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:26 AM 🌇 Sunset 6:37 PM

Hourly Forecast for Winthrop

Today

10:00 AM

Sunny

55° 💧 None 💨 6 mph H 68%30.62 inHg

1:00 PM

Sunny

61° 💧 None 💨 7 mph H 49%30.59 inHg

4:00 PM

Sunny

63° 💧 None 💨 7 mph H 45%30.53 inHg

7:00 PM

Clear night

55° 💧 None 💨 4 mph H 71%30.53 inHg

10:00 PM

Clear night

51° 💧 None 💨 3 mph H 80%30.53 inHg

Tomorrow

1:00 AM

Clear night

49° 💧 None 💨 3 mph H 89%30.50 inHg

4:00 AM

Clear night

47° 💧 None 💨 4 mph H 91%30.50 inHg

7:00 AM

Sunny

47° 💧 None 💨 6 mph H 95%30.50 inHg

10:00 AM

Sunny

58° 💧 None 💨 6 mph H 61%30.47 inHg

1:00 PM

Sunny

65° 💧 None 💨 7 mph H 48%30.42 inHg

4:00 PM

Sunny

68° 💧 None 💨 7 mph H 47%30.36 inHg

7:00 PM

Clear night

58° 💧 None 💨 4 mph H 74%30.30 inHg

10:00 PM

Clear night

54° 💧 None 💨 3 mph H 84%30.33 inHg

Friday

1:00 AM

Partly cloudy night

53° 💧 None 💨 7 mph H 90%30.27 inHg

4:00 AM

Mostly cloudy night

52° 💧 None 💨 7 mph H 91%30.24 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 8 mph H 85%30.24 inHg

Today

10:00 AM

Sunny

55° 💧 None 💨 6 mph H 68%30.62 inHg

11:00 AM

Sunny

58° 💧 None 💨 6 mph H 60%30.62 inHg

12:00 PM

Sunny

60° 💧 None 💨 7 mph H 55%30.59 inHg

1:00 PM

Sunny

61° 💧 None 💨 7 mph H 49%30.59 inHg

2:00 PM

Sunny

62° 💧 None 💨 8 mph H 48%30.56 inHg

3:00 PM

Sunny

63° 💧 None 💨 7 mph H 46%30.53 inHg

4:00 PM

Sunny

63° 💧 None 💨 7 mph H 45%30.53 inHg

5:00 PM

Sunny

62° 💧 None 💨 6 mph H 47%30.53 inHg

6:00 PM

Sunny

58° 💧 None 💨 4 mph H 63%30.53 inHg

7:00 PM

Clear night

55° 💧 None 💨 4 mph H 71%30.53 inHg

8:00 PM

Clear night

53° 💧 None 💨 5 mph H 73%30.53 inHg

9:00 PM

Clear night

52° 💧 None 💨 4 mph H 75%30.53 inHg

10:00 PM

Clear night

51° 💧 None 💨 3 mph H 80%30.53 inHg

11:00 PM

Clear night

50° 💧 None 💨 2 mph H 85%30.53 inHg

Tomorrow

12:00 AM

Clear night

49° 💧 None 💨 2 mph H 89%30.53 inHg

1:00 AM

Clear night

49° 💧 None 💨 3 mph H 89%30.50 inHg

2:00 AM

Clear night

48° 💧 None 💨 4 mph H 91%30.50 inHg

3:00 AM

Clear night

47° 💧 None 💨 4 mph H 90%30.50 inHg

4:00 AM

Clear night

47° 💧 None 💨 4 mph H 91%30.50 inHg

5:00 AM

Clear night

47° 💧 None 💨 4 mph H 92%30.50 inHg

6:00 AM

Clear night

46° 💧 None 💨 5 mph H 94%30.50 inHg

7:00 AM

Sunny

47° 💧 None 💨 6 mph H 95%30.50 inHg

8:00 AM

Sunny

50° 💧 None 💨 5 mph H 85%30.50 inHg

9:00 AM

Sunny

55° 💧 None 💨 5 mph H 73%30.50 inHg

10:00 AM

Sunny

58° 💧 None 💨 6 mph H 61%30.47 inHg

11:00 AM

Sunny

61° 💧 None 💨 7 mph H 53%30.47 inHg

12:00 PM

Sunny

63° 💧 None 💨 7 mph H 49%30.45 inHg

1:00 PM

Sunny

65° 💧 None 💨 7 mph H 48%30.42 inHg

2:00 PM

Sunny

67° 💧 None 💨 7 mph H 47%30.39 inHg

3:00 PM

Sunny

67° 💧 None 💨 7 mph H 46%30.36 inHg

4:00 PM

Sunny

68° 💧 None 💨 7 mph H 47%30.36 inHg

5:00 PM

Sunny

67° 💧 None 💨 5 mph H 53%30.33 inHg

6:00 PM

Sunny

62° 💧 None 💨 3 mph H 68%30.33 inHg

7:00 PM

Clear night

58° 💧 None 💨 4 mph H 74%30.30 inHg

8:00 PM

Clear night

57° 💧 None 💨 3 mph H 76%30.33 inHg

9:00 PM

Partly cloudy night

56° 💧 None 💨 3 mph H 79%30.33 inHg

10:00 PM

Clear night

54° 💧 None 💨 3 mph H 84%30.33 inHg

11:00 PM

Mostly clear night

53° 💧 None 💨 4 mph H 87%30.30 inHg

Friday

12:00 AM

Partly cloudy night

53° 💧 None 💨 6 mph H 88%30.27 inHg

1:00 AM

Partly cloudy night

53° 💧 None 💨 7 mph H 90%30.27 inHg

2:00 AM

Partly cloudy night

53° 💧 None 💨 7 mph H 90%30.27 inHg

3:00 AM

Mostly cloudy night

52° 💧 None 💨 6 mph H 90%30.24 inHg

4:00 AM

Mostly cloudy night

52° 💧 None 💨 7 mph H 91%30.24 inHg

5:00 AM

Mostly cloudy night

52° 💧 None 💨 7 mph H 90%30.24 inHg

6:00 AM

Mostly clear night

52° 💧 None 💨 7 mph H 89%30.24 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 8 mph H 85%30.24 inHg

8:00 AM

Sunny

56° 💧 None 💨 8 mph H 76%30.27 inHg

9:00 AM

Mostly sunny

60° 💧 None 💨 7 mph H 65%30.27 inHg

10:00 AM

Mostly sunny

63° 💧 None 💨 9 mph H 56%30.27 inHg

11:00 AM

Partly cloudy

67° 💧 None 💨 9 mph H 49%30.24 inHg

12:00 PM

Mostly cloudy

69° 💧 None 💨 9 mph H 44%30.24 inHg

1:00 PM

Overcast

71° 💧 None 💨 10 mph H 40%30.21 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 9 mph H 38%30.18 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 8 mph H 36%30.18 inHg

4:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 36%30.15 inHg

5:00 PM

Overcast

70° 💧 None 💨 6 mph H 43%30.18 inHg

6:00 PM

Overcast

65° 💧 None 💨 5 mph H 54%30.15 inHg

7:00 PM

Overcast night

61° 💧 None 💨 6 mph H 59%30.18 inHg

8:00 PM

Overcast night

60° 💧 None 💨 6 mph H 61%30.18 inHg

Saturday

5:00 AM

Overcast night

57° 💧 None 💨 11 mph H 60%30.06 inHg

8:00 AM

Overcast

57° 💧 None 💨 13 mph H 62%30.06 inHg

11:00 AM

Light rain

55° 💧 None 💨 14 mph H 79%30.03 inHg

2:00 PM

Overcast

59° 💧 None 💨 13 mph H 71%29.97 inHg

5:00 PM

Overcast

61° 💧 None 💨 16 mph H 63%29.91 inHg

8:00 PM

Overcast night

60° 💧 None 💨 15 mph H 69%29.88 inHg

11:00 PM

Heavy rain

54° 💧 None 💨 17 mph H 93%29.88 inHg

Sunday

2:00 AM

Moderate rain

53° 💧 None 💨 14 mph H 96%29.88 inHg

5:00 AM

Light rain

52° 💧 None 💨 14 mph H 96%29.88 inHg

8:00 AM

Light rain

51° 💧 None 💨 11 mph H 96%29.91 inHg

11:00 AM

Light rain

53° 💧 None 💨 14 mph H 96%29.91 inHg

2:00 PM

Light rain

54° 💧 None 💨 14 mph H 97%29.91 inHg

5:00 PM

Light rain

55° 💧 None 💨 14 mph H 98%29.94 inHg

8:00 PM

Overcast night

54° 💧 None 💨 14 mph H 97%29.94 inHg

11:00 PM

Light rain

54° 💧 None 💨 13 mph H 98%29.94 inHg

Monday

2:00 AM

Moderate rain

53° 💧 None 💨 12 mph H 98%29.91 inHg

5:00 AM

Moderate rain

53° 💧 None 💨 12 mph H 98%29.88 inHg

8:00 AM

Moderate rain

53° 💧 None 💨 12 mph H 99%29.88 inHg

11:00 AM

Heavy rain

55° 💧 None 💨 14 mph H 99%29.85 inHg

2:00 PM

Moderate rain

57° 💧 None 💨 10 mph H 99%29.83 inHg

5:00 PM

Overcast

58° 💧 None 💨 9 mph H 99%29.83 inHg

8:00 PM

Light rain

57° 💧 None 💨 8 mph H 99%29.83 inHg

11:00 PM

Light rain

57° 💧 None 💨 7 mph H 100%29.83 inHg

Tuesday

2:00 AM

Overcast night

57° 💧 None 💨 5 mph H 100%29.83 inHg

8:00 AM

Overcast

55° 💧 None 💨 8 mph H 96%29.80 inHg

2:00 PM

Mostly sunny

55° 💧 None 💨 7 mph H 92%29.88 inHg

8:00 PM

Overcast night

67° 💧 None 💨 7 mph H 61%29.91 inHg

Wednesday

2:00 AM

Mostly cloudy night

59° 💧 None 💨 2 mph H 83%29.97 inHg

8:00 AM

Sunny

51° 💧 None 💨 2 mph H 97%30.03 inHg

2:00 PM

Sunny

53° 💧 None 💨 1 mph H 94%30.06 inHg

8:00 PM

Clear night

71° 💧 None 💨 6 mph H 55%30.03 inHg

Thursday

2:00 AM

Clear night

56° 💧 None 💨 6 mph H 95%30.06 inHg

8:00 AM

Sunny

55° 💧 None 💨 7 mph H 98%30.03 inHg

2:00 PM

Mostly sunny

57° 💧 None 💨 7 mph H 94%30.03 inHg

8:00 PM

Mostly clear night

75° 💧 None 💨 9 mph H 64%29.97 inHg

Friday

2:00 AM

Mostly clear night

62° 💧 None 💨 10 mph H 90%29.97 inHg

8:00 AM

Mostly sunny

60° 💧 None 💨 11 mph H 97%29.97 inHg

2:00 PM

Overcast

62° 💧 None 💨 10 mph H 92%29.91 inHg

8:00 PM

Heavy rain

64° 💧 None 💨 13 mph H 91%29.85 inHg

Saturday

2:00 AM

Heavy rain

62° 💧 None 💨 11 mph H 99%29.77 inHg

8:00 AM

Overcast

60° 💧 None 💨 11 mph H 96%29.74 inHg

2:00 PM

Sunny

56° 💧 None 💨 9 mph H 89%29.83 inHg

8:00 PM

Clear night

66° 💧 None 💨 8 mph H 42%29.85 inHg

Sunday

2:00 AM

Clear night

56° 💧 None 💨 9 mph H 58%29.97 inHg

8:00 AM

Sunny

48° 💧 None 💨 6 mph H 71%30.09 inHg

2:00 PM

Sunny

49° 💧 None 💨 6 mph H 75%30.21 inHg

8:00 PM

Mostly clear night

59° 💧 None 💨 5 mph H 45%30.18 inHg

Monday

2:00 AM

Clear night

48° 💧 None 💨 6 mph H 83%30.18 inHg

8:00 AM

Sunny

45° 💧 None 💨 4 mph H 91%30.21 inHg

2:00 PM

Overcast

47° 💧 None 💨 2 mph H 93%30.21 inHg

8:00 PM

Overcast night

62° 💧 None 💨 7 mph H 39%30.12 inHg

Tuesday

2:00 AM

Partly cloudy night

51° 💧 None 💨 3 mph H 77%30.12 inHg

8:00 AM

Overcast

47° 💧 None 💨 3 mph H 88%30.09 inHg

2:00 PM

Sunny

51° 💧 None 💨 5 mph H 84%30.06 inHg

8:00 PM

Mostly clear night

67° 💧 None 💨 11 mph H 52%29.91 inHg

Wednesday

2:00 AM

Mostly clear night

58° 💧 None 💨 11 mph H 78%29.80 inHg

8:00 AM

Mostly sunny

56° 💧 None 💨 12 mph H 89%29.68 inHg

2:00 PM

Mostly sunny

57° 💧 None 💨 7 mph H 94%29.62 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 5 mph H 46%29.53 inHg

Thursday

2:00 AM

Mostly clear night

56° 💧 None 💨 3 mph H 60%29.56 inHg

In Winthrop and, more broadly, across the state of Maine: This morning, the sky features a mix of sun and clouds with cool temperatures ranging from 45 to 63 degrees Fahrenheit. Light north winds are expected, with speeds up to 8 mph and gusts reaching 19 mph. As the day progresses, conditions will remain generally dry, with no precipitation in the forecast. Temperatures will stay within the cool range, and the wind will continue to be light, contributing to a calm and mild afternoon. Overall, it should be a pleasant day with comfortable conditions, especially in the late morning and early afternoon hours. Be sure to dress accordingly for the cool temperatures and light breezes.

15-Day Weather Outlook for Winthrop

TomorrowTomorrow

Partly cloudy 68°/46° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 72°/52° 💧 None 💨 10 mph

Saturday, Sep 26Sat Sep 26

Heavy rain 61°/54° 💧 0.531 in 💨 17 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 55°/51° 💧 0.908 in 💨 14 mph

Monday, Sep 28Mon Sep 28

Heavy rain 58°/53° 💧 1.226 in 💨 14 mph

Tuesday, Sep 29Tue Sep 29

Overcast 67°/55° 💧 0.022 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Mostly cloudy 71°/51° 💧 None 💨 6 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 75°/55° 💧 None 💨 9 mph

Friday, Oct 2Fri Oct 2

Heavy rain 64°/60° 💧 0.071 in 💨 13 mph

Saturday, Oct 3Sat Oct 3

Heavy rain 66°/56° 💧 1.157 in 💨 11 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 59°/48° 💧 None 💨 9 mph

Monday, Oct 5Mon Oct 5

Overcast 62°/45° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 67°/47° 💧 None 💨 11 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 70°/56° 💧 0.053 in 💨 12 mph

Thursday, Oct 8Thu Oct 8

Mostly sunny 56°/56° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Winthrop

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Winthrop

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 0,8µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 40,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Winthrop

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,5Moderate 😊Good

Tomorrow UV 4,6Moderate 🙂Fair

Friday UV 2,9Low 🙂Fair

Saturday UV 0,4Low 🙂Fair

Sunday UV 3,0Moderate 🙂Fair

Monday UV 3,0Moderate —Unavailable

Tuesday UV 4,0Moderate —Unavailable

Hourly UV index today

10:00 AMUV 2,3 11:00 AMUV 3,5 12:00 PMUV 4,4 1:00 PMUV 4,5 2:00 PMUV 3,9 3:00 PMUV 2,8 4:00 PMUV 1,5 5:00 PMUV 0,6 6:00 PMUV 0,1 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Winthrop

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WINTHROP, MAINE

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:13 PM–4:52 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 61° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min71%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Hilbert AU · Western Australia · 4,165 residents French Valley US · California · 45,269 residents Newark US · Delaware · 30,330 residents Hawaiian Beaches US · Hawaii · 3,947 residents Port Hedland AU · Western Australia · 4,081 residents Ilchester US · Maryland · 28,364 residents Nampa US · Idaho · 110,319 residents Tura Beach AU · New South Wales · 3,405 residents McCordsville US · Indiana · 10,329 residents Lewisville US · Texas · 131,080 residents Tallapoosa US · Missouri · 43 residents Arcadia US · California · 55,170 residents Larchmont US · New York · 6,567 residents Hybla Valley US · Virginia · 17,257 residents Woodland Park US · New Jersey · 13,355 residents Perth (WA) AU · Western Australia · 1,079,374 residents

Forecast data for Winthrop were last refreshed today at 8:54 AM. The current forecast period extends through 25/09/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.