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Current weather in Guilford is overcast clouds.

Where can I find the hourly weather forecast for Guilford?

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

Is the weather forecast for Guilford updated regularly?

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

Now · 6:07 PM

Guilford Weather & Hourly Forecast

United States · Maine · 04443

61°F

Overcast

Feels like: 58°F

💧 Humidity 83% 🌡 Pressure 30.03 inHg 💨 Wind 8 mph 👁 Visibility 27.5 mi ☁ Clouds 100% ☀️ UV index 0.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Guilford

Today

7:00 PM

Overcast

59° 💧 0.000 in 💨 7 mph H 88%30.00 inHg

10:00 PM

Light rain

60° 💧 0.046 in 💨 7 mph H 98%29.91 inHg

Tomorrow

1:00 AM

Moderate rain

63° 💧 0.125 in 💨 11 mph H 99%29.71 inHg

4:00 AM

Light rain

65° 💧 0.082 in 💨 10 mph H 99%29.62 inHg

7:00 AM

Mostly sunny

64° 💧 0.000 in 💨 8 mph H 99%29.62 inHg

10:00 AM

Mostly sunny

71° 💧 0.000 in 💨 12 mph H 74%29.62 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 14 mph H 46%29.59 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 15 mph H 45%29.62 inHg

7:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 56%29.71 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 7 mph H 64%29.74 inHg

Friday

1:00 AM

Clear night

55° 💧 None 💨 6 mph H 72%29.77 inHg

4:00 AM

Clear night

52° 💧 None 💨 7 mph H 79%29.80 inHg

7:00 AM

Sunny

51° 💧 None 💨 6 mph H 82%29.85 inHg

10:00 AM

Mostly cloudy

59° 💧 None 💨 12 mph H 54%29.85 inHg

1:00 PM

Sunny

65° 💧 None 💨 10 mph H 44%29.83 inHg

4:00 PM

Sunny

65° 💧 None 💨 11 mph H 43%29.85 inHg

Today

7:00 PM

Overcast

59° 💧 None 💨 7 mph H 88%30.00 inHg

8:00 PM

Overcast night

59° 💧 0.000 in 💨 7 mph H 92%29.97 inHg

9:00 PM

Overcast night

59° 💧 None 💨 7 mph H 96%29.94 inHg

10:00 PM

Light rain

60° 💧 0.005 in 💨 7 mph H 98%29.91 inHg

11:00 PM

Light rain

60° 💧 0.004 in 💨 8 mph H 99%29.85 inHg

Tomorrow

12:00 AM

Light rain

61° 💧 0.036 in 💨 9 mph H 98%29.80 inHg

1:00 AM

Moderate rain

63° 💧 0.105 in 💨 11 mph H 99%29.71 inHg

2:00 AM

Light rain

63° 💧 0.018 in 💨 11 mph H 99%29.68 inHg

3:00 AM

Overcast night

64° 💧 0.002 in 💨 11 mph H 99%29.62 inHg

4:00 AM

Light rain

65° 💧 0.079 in 💨 10 mph H 99%29.62 inHg

5:00 AM

Mostly cloudy night

65° 💧 0.003 in 💨 10 mph H 99%29.62 inHg

6:00 AM

Mostly cloudy night

64° 💧 None 💨 8 mph H 99%29.62 inHg

7:00 AM

Mostly sunny

64° 💧 None 💨 8 mph H 99%29.62 inHg

8:00 AM

Sunny

66° 💧 0.000 in 💨 9 mph H 96%29.62 inHg

9:00 AM

Mostly sunny

68° 💧 None 💨 10 mph H 89%29.62 inHg

10:00 AM

Mostly sunny

71° 💧 0.000 in 💨 12 mph H 74%29.62 inHg

11:00 AM

Mostly sunny

73° 💧 None 💨 13 mph H 59%29.62 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 14 mph H 52%29.59 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 14 mph H 46%29.59 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 14 mph H 46%29.59 inHg

3:00 PM

Mostly sunny

73° 💧 None 💨 14 mph H 44%29.59 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 15 mph H 45%29.62 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 13 mph H 49%29.65 inHg

6:00 PM

Mostly sunny

67° 💧 None 💨 12 mph H 52%29.68 inHg

7:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 56%29.71 inHg

8:00 PM

Partly cloudy night

62° 💧 None 💨 9 mph H 59%29.71 inHg

9:00 PM

Mostly clear night

60° 💧 None 💨 8 mph H 61%29.74 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 7 mph H 64%29.74 inHg

11:00 PM

Mostly cloudy night

58° 💧 None 💨 6 mph H 66%29.77 inHg

Friday

12:00 AM

Partly cloudy night

56° 💧 None 💨 6 mph H 69%29.77 inHg

1:00 AM

Clear night

55° 💧 None 💨 6 mph H 72%29.77 inHg

2:00 AM

Clear night

54° 💧 None 💨 7 mph H 76%29.80 inHg

3:00 AM

Clear night

53° 💧 None 💨 7 mph H 77%29.80 inHg

4:00 AM

Clear night

52° 💧 None 💨 7 mph H 79%29.80 inHg

5:00 AM

Clear night

51° 💧 None 💨 6 mph H 81%29.83 inHg

6:00 AM

Clear night

50° 💧 None 💨 6 mph H 86%29.83 inHg

7:00 AM

Sunny

51° 💧 None 💨 6 mph H 82%29.85 inHg

8:00 AM

Sunny

55° 💧 None 💨 8 mph H 70%29.85 inHg

9:00 AM

Partly cloudy

57° 💧 None 💨 10 mph H 63%29.85 inHg

10:00 AM

Mostly cloudy

59° 💧 None 💨 12 mph H 54%29.85 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 11 mph H 49%29.85 inHg

12:00 PM

Sunny

63° 💧 None 💨 11 mph H 46%29.85 inHg

1:00 PM

Sunny

65° 💧 None 💨 10 mph H 44%29.83 inHg

2:00 PM

Sunny

66° 💧 None 💨 11 mph H 43%29.83 inHg

3:00 PM

Sunny

66° 💧 None 💨 11 mph H 43%29.83 inHg

4:00 PM

Sunny

65° 💧 None 💨 11 mph H 43%29.85 inHg

5:00 PM

Sunny

64° 💧 None 💨 10 mph H 46%29.85 inHg

6:00 PM

Sunny

62° 💧 None 💨 9 mph H 51%29.88 inHg

7:00 PM

Clear night

59° 💧 None 💨 7 mph H 58%29.91 inHg

8:00 PM

Clear night

56° 💧 None 💨 7 mph H 64%29.94 inHg

9:00 PM

Clear night

55° 💧 None 💨 8 mph H 66%29.94 inHg

10:00 PM

Clear night

55° 💧 None 💨 8 mph H 68%29.97 inHg

11:00 PM

Clear night

54° 💧 None 💨 5 mph H 74%29.97 inHg

Saturday

12:00 AM

Clear night

52° 💧 None 💨 3 mph H 77%30.00 inHg

1:00 AM

Clear night

51° 💧 None 💨 3 mph H 82%30.00 inHg

2:00 AM

Clear night

49° 💧 None 💨 3 mph H 85%30.03 inHg

3:00 AM

Clear night

49° 💧 None 💨 3 mph H 87%30.03 inHg

4:00 AM

Clear night

48° 💧 None 💨 3 mph H 89%30.03 inHg

5:00 AM

Clear night

48° 💧 None 💨 3 mph H 89%30.06 inHg

6:00 AM

Clear night

48° 💧 None 💨 2 mph H 90%30.09 inHg

7:00 AM

Sunny

48° 💧 None 💨 3 mph H 93%30.09 inHg

8:00 AM

Sunny

55° 💧 None 💨 2 mph H 81%30.12 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 4 mph H 49%30.09 inHg

2:00 PM

Partly cloudy

71° 💧 None 💨 8 mph H 40%30.06 inHg

5:00 PM

Sunny

70° 💧 None 💨 7 mph H 45%30.03 inHg

8:00 PM

Partly cloudy night

60° 💧 None 💨 9 mph H 67%30.06 inHg

11:00 PM

Mostly clear night

54° 💧 None 💨 8 mph H 85%30.06 inHg

Sunday

2:00 AM

Mostly clear night

53° 💧 None 💨 6 mph H 98%30.03 inHg

5:00 AM

Mostly cloudy night

52° 💧 None 💨 3 mph H 99%30.00 inHg

8:00 AM

Overcast

58° 💧 None 💨 5 mph H 92%30.00 inHg

11:00 AM

Overcast

68° 💧 None 💨 9 mph H 73%29.97 inHg

2:00 PM

Overcast

75° 💧 None 💨 10 mph H 62%29.88 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 9 mph H 67%29.85 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 5 mph H 94%29.88 inHg

11:00 PM

Mostly cloudy night

61° 💧 None 💨 6 mph H 97%29.94 inHg

Monday

2:00 AM

Overcast night

60° 💧 None 💨 6 mph H 97%29.94 inHg

5:00 AM

Overcast night

58° 💧 None 💨 5 mph H 96%29.97 inHg

8:00 AM

Light rain

58° 💧 None 💨 3 mph H 96%30.03 inHg

11:00 AM

Overcast

64° 💧 None 💨 8 mph H 73%30.06 inHg

2:00 PM

Overcast

66° 💧 None 💨 6 mph H 58%30.03 inHg

5:00 PM

Sunny

67° 💧 None 💨 7 mph H 52%30.06 inHg

8:00 PM

Clear night

56° 💧 None 💨 6 mph H 78%30.12 inHg

11:00 PM

Clear night

53° 💧 None 💨 6 mph H 89%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

51° 💧 None 💨 2 mph H 90%30.21 inHg

5:00 AM

Clear night

49° 💧 None 💨 1 mph H 82%30.24 inHg

8:00 AM

Partly cloudy

53° 💧 None 💨 1 mph H 75%30.27 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 13 mph H 65%30.15 inHg

8:00 PM

Partly cloudy night

62° 💧 None 💨 12 mph H 78%30.09 inHg

Wednesday

2:00 AM

Overcast night

63° 💧 None 💨 10 mph H 92%29.97 inHg

8:00 AM

Moderate rain

66° 💧 None 💨 3 mph H 96%30.03 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 8 mph H 73%30.12 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 6 mph H 88%30.18 inHg

Thursday

2:00 AM

Clear night

53° 💧 None 💨 6 mph H 96%30.24 inHg

8:00 AM

Sunny

57° 💧 None 💨 2 mph H 79%30.27 inHg

2:00 PM

Sunny

70° 💧 None 💨 5 mph H 41%30.15 inHg

8:00 PM

Clear night

59° 💧 None 💨 7 mph H 81%30.06 inHg

Friday

2:00 AM

Moderate rain

56° 💧 None 💨 3 mph H 99%29.91 inHg

8:00 AM

Moderate rain

55° 💧 None 💨 8 mph H 98%29.77 inHg

2:00 PM

Overcast

62° 💧 None 💨 10 mph H 76%29.83 inHg

8:00 PM

Clear night

53° 💧 None 💨 5 mph H 86%29.88 inHg

Saturday

2:00 AM

Clear night

50° 💧 None 💨 7 mph H 95%29.94 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 90%29.97 inHg

2:00 PM

Mostly cloudy

66° 💧 None 💨 7 mph H 45%29.91 inHg

8:00 PM

Clear night

55° 💧 None 💨 7 mph H 78%29.88 inHg

Sunday

2:00 AM

Mostly clear night

52° 💧 None 💨 5 mph H 95%29.88 inHg

8:00 AM

Light rain

56° 💧 None 💨 6 mph H 83%29.91 inHg

2:00 PM

Sunny

64° 💧 None 💨 8 mph H 47%29.97 inHg

8:00 PM

Mostly clear night

52° 💧 None 💨 8 mph H 59%30.06 inHg

Monday

2:00 AM

Mostly cloudy night

47° 💧 None 💨 7 mph H 81%30.12 inHg

8:00 AM

Sunny

50° 💧 None 💨 7 mph H 77%30.18 inHg

2:00 PM

Overcast

59° 💧 None 💨 9 mph H 40%30.15 inHg

8:00 PM

Partly cloudy night

50° 💧 None 💨 8 mph H 68%30.24 inHg

Tuesday

2:00 AM

Clear night

45° 💧 None 💨 10 mph H 81%30.30 inHg

8:00 AM

Sunny

47° 💧 None 💨 9 mph H 72%30.39 inHg

2:00 PM

Partly cloudy

57° 💧 None 💨 14 mph H 42%30.42 inHg

8:00 PM

Clear night

47° 💧 None 💨 5 mph H 70%30.50 inHg

Wednesday

2:00 AM

Clear night

44° 💧 None 💨 8 mph H 86%30.56 inHg

8:00 AM

Partly cloudy

48° 💧 None 💨 6 mph H 77%30.59 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 6 mph H 40%30.50 inHg

8:00 PM

Overcast night

51° 💧 None 💨 6 mph H 69%30.45 inHg

Thursday

2:00 AM

Overcast night

47° 💧 None 💨 3 mph H 84%30.42 inHg

8:00 AM

Overcast

50° 💧 None 💨 5 mph H 86%30.42 inHg

In Guilford and, more broadly, across the state of Maine: As the afternoon winds down, mostly cloudy skies will persist with temperatures holding steady between 62 and 67 degrees Fahrenheit. A chance of rain remains, with some areas possibly seeing around 0.08 inches of accumulation. Winds will be moderate from the south, reaching up to 11 mph, with occasional gusts up to 33 mph. Evening conditions will likely be damp and breezy, so outdoor plans might be affected by the potential for light rain and gusty winds. Be prepared for changing weather if you’re heading out later tonight. Temperatures are expected to stay mild through the evening hours.

15-Day Weather Outlook for Guilford

TomorrowTomorrow

Overcast 75°/59° 💧 None 💨 15 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 66°/50° 💧 None 💨 12 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 71°/48° 💧 0.277 in 💨 8 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 75°/52° 💧 0.000 in 💨 10 mph

Monday, Sep 14Mon Sep 14

Light rain 67°/58° 💧 0.061 in 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 66°/49° 💧 None 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 66°/62° 💧 0.187 in 💨 12 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 70°/53° 💧 None 💨 6 mph

Friday, Sep 18Fri Sep 18

Moderate rain 62°/55° 💧 1.875 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 66°/50° 💧 None 💨 7 mph

Sunday, Sep 20Sun Sep 20

Light rain 64°/52° 💧 0.005 in 💨 8 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 59°/47° 💧 None 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 57°/45° 💧 0.002 in 💨 14 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 62°/44° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Overcast 51°/47° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Guilford

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Guilford

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 8,3µg/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 11,2µg/m³

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

O₃ Ozone Fair 83,9µg/m³

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

NO₂ Nitrogen dioxide Good 3,8µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Guilford

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 4,2Moderate 🙂Fair

Tomorrow UV 5,7Moderate 🙂Fair

Friday UV 5,2Moderate 🙂Fair

Saturday UV 5,5Moderate 😐Moderate

Sunday UV 5,0Moderate 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Guilford

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GUILFORD, MAINE

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

23/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 4% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 14° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

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

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.

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Forecast data for Guilford were last refreshed today at 6:07 PM. The current forecast period extends through 11/09/2026 at 4:00 PM. 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.