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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 · 7:31 AM

Guilford Weather & Hourly Forecast

United States · Pennsylvania · 17202

68°F

Overcast

Feels like: 69°F

💧 Humidity 82% 🌡 Pressure 29.97 inHg 💨 Wind 5 mph 👁 Visibility 17.0 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Guilford

Today

8:00 AM

Overcast

68° 💧 None 💨 6 mph H 80%30.00 inHg

11:00 AM

Overcast

73° 💧 None 💨 5 mph H 62%30.03 inHg

2:00 PM

Mostly cloudy

78° 💧 None 💨 3 mph H 53%30.00 inHg

5:00 PM

Overcast

78° 💧 None 💨 3 mph H 54%29.97 inHg

8:00 PM

Mostly cloudy night

71° 💧 0.000 in 💨 3 mph H 76%29.97 inHg

11:00 PM

Overcast night

68° 💧 None 💨 4 mph H 78%30.03 inHg

Tomorrow

2:00 AM

Mostly cloudy night

67° 💧 None 💨 4 mph H 79%30.03 inHg

5:00 AM

Overcast night

66° 💧 0.070 in 💨 4 mph H 80%30.00 inHg

8:00 AM

Light rain

67° 💧 0.149 in 💨 7 mph H 95%30.03 inHg

11:00 AM

Thunderstorms

70° 💧 0.216 in 💨 8 mph H 95%30.06 inHg

2:00 PM

Light rain

76° 💧 0.049 in 💨 9 mph H 82%30.00 inHg

5:00 PM

Light thunderstorms

75° 💧 0.106 in 💨 6 mph H 90%29.94 inHg

8:00 PM

Light thunderstorms

72° 💧 0.155 in 💨 6 mph H 97%29.97 inHg

11:00 PM

Light rain

71° 💧 0.110 in 💨 3 mph H 98%30.00 inHg

Sunday

2:00 AM

Light thunderstorms

69° 💧 0.050 in 💨 7 mph H 99%29.97 inHg

5:00 AM

Fog at night

69° 💧 0.004 in 💨 3 mph H 100%29.94 inHg

Today

8:00 AM

Overcast

68° 💧 None 💨 6 mph H 80%30.00 inHg

9:00 AM

Overcast

69° 💧 None 💨 5 mph H 79%30.03 inHg

10:00 AM

Overcast

70° 💧 None 💨 5 mph H 71%30.03 inHg

11:00 AM

Overcast

73° 💧 None 💨 5 mph H 62%30.03 inHg

12:00 PM

Mostly cloudy

76° 💧 None 💨 4 mph H 55%30.03 inHg

1:00 PM

Mostly cloudy

77° 💧 None 💨 3 mph H 53%30.03 inHg

2:00 PM

Mostly cloudy

78° 💧 None 💨 3 mph H 53%30.00 inHg

3:00 PM

Mostly cloudy

79° 💧 None 💨 4 mph H 52%30.00 inHg

4:00 PM

Mostly cloudy

79° 💧 None 💨 4 mph H 53%29.97 inHg

5:00 PM

Overcast

78° 💧 None 💨 3 mph H 54%29.97 inHg

6:00 PM

Overcast

77° 💧 None 💨 4 mph H 58%29.97 inHg

7:00 PM

Overcast

74° 💧 None 💨 2 mph H 72%29.97 inHg

8:00 PM

Mostly cloudy night

71° 💧 None 💨 3 mph H 76%29.97 inHg

9:00 PM

Partly cloudy night

70° 💧 0.000 in 💨 3 mph H 78%30.00 inHg

10:00 PM

Overcast night

69° 💧 None 💨 3 mph H 80%30.03 inHg

11:00 PM

Overcast night

68° 💧 None 💨 4 mph H 78%30.03 inHg

Tomorrow

12:00 AM

Overcast night

68° 💧 None 💨 5 mph H 74%30.03 inHg

1:00 AM

Overcast night

67° 💧 None 💨 4 mph H 76%30.03 inHg

2:00 AM

Mostly cloudy night

67° 💧 None 💨 4 mph H 79%30.03 inHg

3:00 AM

Mostly cloudy night

66° 💧 None 💨 4 mph H 81%30.03 inHg

4:00 AM

Overcast night

66° 💧 None 💨 4 mph H 80%30.00 inHg

5:00 AM

Overcast night

66° 💧 None 💨 4 mph H 80%30.00 inHg

6:00 AM

Light rain

67° 💧 0.006 in 💨 4 mph H 82%30.03 inHg

7:00 AM

Light rain

66° 💧 0.064 in 💨 5 mph H 91%30.03 inHg

8:00 AM

Light rain

67° 💧 0.012 in 💨 7 mph H 95%30.03 inHg

9:00 AM

Light rain

70° 💧 0.013 in 💨 7 mph H 93%30.06 inHg

10:00 AM

Thunderstorms

70° 💧 0.124 in 💨 7 mph H 95%30.06 inHg

11:00 AM

Thunderstorms

70° 💧 0.143 in 💨 8 mph H 95%30.06 inHg

12:00 PM

Light thunderstorms

72° 💧 0.061 in 💨 8 mph H 94%30.03 inHg

1:00 PM

Light rain

73° 💧 0.011 in 💨 9 mph H 91%30.03 inHg

2:00 PM

Light rain

76° 💧 0.014 in 💨 9 mph H 82%30.00 inHg

3:00 PM

Light rain

77° 💧 0.009 in 💨 9 mph H 81%29.97 inHg

4:00 PM

Light thunderstorms

76° 💧 0.026 in 💨 9 mph H 85%29.97 inHg

5:00 PM

Light thunderstorms

75° 💧 0.055 in 💨 6 mph H 90%29.94 inHg

6:00 PM

Light rain

74° 💧 0.031 in 💨 6 mph H 96%29.94 inHg

7:00 PM

Light rain

73° 💧 0.020 in 💨 6 mph H 97%29.97 inHg

8:00 PM

Light thunderstorms

72° 💧 0.007 in 💨 6 mph H 97%29.97 inHg

9:00 PM

Light thunderstorms

71° 💧 0.096 in 💨 5 mph H 99%30.00 inHg

10:00 PM

Light thunderstorms

71° 💧 0.052 in 💨 3 mph H 99%30.00 inHg

11:00 PM

Light rain

71° 💧 0.026 in 💨 3 mph H 98%30.00 inHg

Sunday

12:00 AM

Light thunderstorms

70° 💧 0.029 in 💨 2 mph H 99%30.00 inHg

1:00 AM

Light thunderstorms

70° 💧 0.054 in 💨 7 mph H 99%30.00 inHg

2:00 AM

Light thunderstorms

69° 💧 0.040 in 💨 7 mph H 99%29.97 inHg

3:00 AM

Light rain

69° 💧 0.010 in 💨 6 mph H 99%29.94 inHg

4:00 AM

Mist at night

69° 💧 None 💨 3 mph H 100%29.94 inHg

5:00 AM

Fog at night

69° 💧 0.000 in 💨 3 mph H 100%29.94 inHg

6:00 AM

Fog at night

69° 💧 None 💨 3 mph H 100%29.94 inHg

7:00 AM

Fog

69° 💧 0.004 in 💨 4 mph H 100%29.97 inHg

8:00 AM

Fog

70° 💧 0.002 in 💨 3 mph H 100%29.97 inHg

11:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 78%30.03 inHg

2:00 PM

Sunny

82° 💧 None 💨 6 mph H 63%29.94 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 7 mph H 60%29.91 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 3 mph H 80%29.94 inHg

11:00 PM

Mostly clear night

72° 💧 None 💨 4 mph H 89%30.00 inHg

Monday

2:00 AM

Partly cloudy night

69° 💧 None 💨 2 mph H 93%30.00 inHg

5:00 AM

Mostly clear night

66° 💧 None 💨 6 mph H 94%30.03 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 8 mph H 84%30.12 inHg

11:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 64%30.15 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 5 mph H 65%30.15 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 6 mph H 57%30.12 inHg

8:00 PM

Clear night

67° 💧 None 💨 1 mph H 73%30.15 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 4 mph H 77%30.21 inHg

Tuesday

2:00 AM

Clear night

59° 💧 None 💨 6 mph H 82%30.21 inHg

5:00 AM

Clear night

55° 💧 None 💨 3 mph H 90%30.24 inHg

8:00 AM

Sunny

58° 💧 None 💨 4 mph H 84%30.30 inHg

11:00 AM

Mostly sunny

70° 💧 None 💨 5 mph H 59%30.30 inHg

2:00 PM

Sunny

75° 💧 None 💨 7 mph H 53%30.27 inHg

5:00 PM

Sunny

76° 💧 None 💨 7 mph H 55%30.21 inHg

8:00 PM

Clear night

69° 💧 None 💨 5 mph H 72%30.21 inHg

11:00 PM

Clear night

66° 💧 None 💨 6 mph H 76%30.24 inHg

Wednesday

2:00 AM

Clear night

64° 💧 None 💨 5 mph H 81%30.24 inHg

8:00 AM

Partly cloudy

62° 💧 None 💨 5 mph H 75%30.30 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 5 mph H 80%30.30 inHg

8:00 PM

Clear night

81° 💧 None 💨 6 mph H 61%30.24 inHg

Thursday

2:00 AM

Clear night

72° 💧 None 💨 5 mph H 81%30.21 inHg

8:00 AM

Sunny

67° 💧 None 💨 5 mph H 84%30.21 inHg

2:00 PM

Sunny

67° 💧 None 💨 5 mph H 77%30.21 inHg

8:00 PM

Clear night

83° 💧 None 💨 11 mph H 51%30.09 inHg

Friday

2:00 AM

Clear night

74° 💧 None 💨 7 mph H 64%29.97 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 9 mph H 64%29.94 inHg

2:00 PM

Overcast

61° 💧 None 💨 11 mph H 95%30.06 inHg

8:00 PM

Overcast night

69° 💧 None 💨 7 mph H 58%30.09 inHg

Saturday

2:00 AM

Mostly cloudy night

63° 💧 None 💨 6 mph H 70%30.09 inHg

8:00 AM

Partly cloudy

56° 💧 None 💨 8 mph H 74%30.18 inHg

2:00 PM

Mostly cloudy

54° 💧 None 💨 7 mph H 83%30.24 inHg

8:00 PM

Partly cloudy night

70° 💧 None 💨 8 mph H 45%30.18 inHg

Sunday

2:00 AM

Overcast night

60° 💧 None 💨 5 mph H 60%30.18 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 82%30.21 inHg

2:00 PM

Mostly cloudy

53° 💧 None 💨 6 mph H 91%30.24 inHg

8:00 PM

Overcast night

69° 💧 None 💨 8 mph H 51%30.21 inHg

Monday

2:00 AM

Overcast night

62° 💧 None 💨 4 mph H 72%30.18 inHg

8:00 AM

Overcast

56° 💧 None 💨 4 mph H 81%30.24 inHg

2:00 PM

Overcast

56° 💧 None 💨 8 mph H 81%30.27 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 12 mph H 40%30.27 inHg

Tuesday

2:00 AM

Mostly clear night

64° 💧 None 💨 9 mph H 56%30.27 inHg

8:00 AM

Sunny

56° 💧 None 💨 7 mph H 81%30.30 inHg

2:00 PM

Sunny

55° 💧 None 💨 8 mph H 87%30.33 inHg

8:00 PM

Mostly clear night

73° 💧 None 💨 10 mph H 46%30.27 inHg

Wednesday

2:00 AM

Clear night

63° 💧 None 💨 5 mph H 61%30.24 inHg

8:00 AM

Sunny

54° 💧 None 💨 3 mph H 69%30.21 inHg

2:00 PM

Sunny

54° 💧 None 💨 3 mph H 72%30.21 inHg

8:00 PM

Clear night

74° 💧 None 💨 2 mph H 37%30.09 inHg

Thursday

2:00 AM

Clear night

65° 💧 None 💨 3 mph H 54%29.97 inHg

8:00 AM

Sunny

59° 💧 None 💨 5 mph H 78%30.00 inHg

2:00 PM

Partly cloudy

59° 💧 None 💨 7 mph H 89%30.03 inHg

8:00 PM

Clear night

73° 💧 None 💨 10 mph H 47%30.03 inHg

Friday

2:00 AM

Clear night

63° 💧 None 💨 7 mph H 58%30.09 inHg

In Guilford and, more broadly, across the state of Pennsylvania: This morning will start with mostly sunny skies and only a few clouds passing through. Temperatures will be mild, ranging from about 66 to 74 degrees Fahrenheit, with light northwest winds at around 3 mph, occasionally gusting to 7 mph. As the day progresses into the afternoon, expect these mild to warm temperatures to climb to a high near 81 degrees. Winds will remain gentle, staying light at around 3 mph. No precipitation is expected at any point today, making for a dry day overall. Conditions will be calm and pleasant, ideal for outdoor activities or a walk during the later hours. The weather remains stable throughout the day, with clear skies and comfortable temperatures.

15-Day Weather Outlook for Guilford

Friday, Sep 11Fri Sep 11

Mostly cloudy 79°/68° 💧 None 💨 6 mph

TomorrowTomorrow

Thunderstorms 77°/66° 💧 None 💨 9 mph

Sunday, Sep 13Sun Sep 13

Light thunderstorms 83°/69° 💧 0.016 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 76°/65° 💧 0.004 in 💨 8 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 76°/55° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 69°/62° 💧 0.427 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Sunny 81°/67° 💧 None 💨 6 mph

Friday, Sep 18Fri Sep 18

Overcast 83°/61° 💧 0.077 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Overcast 69°/54° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 70°/53° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Overcast 69°/56° 💧 None 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 71°/55° 💧 None 💨 12 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 73°/54° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 74°/59° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Sunny 73°/63° 💧 0.005 in 💨 10 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

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 4,1µg/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 4,6µg/m³

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

O₃ Ozone Good 27,0µg/m³

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

NO₂ Nitrogen dioxide Good 3,1µg/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 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 5,0Moderate 😊Good

Tomorrow UV 3,0Moderate 🙂Fair

Sunday UV 5,9Moderate 🙂Fair

Monday UV 5,9Moderate 🙂Fair

Tuesday UV 7,0High 😊Good

Wednesday UV 8,0Very high —Unavailable

Thursday UV 7,0High —Unavailable

Hourly UV index today

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

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GUILFORD, PENNSYLVANIA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

62/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:58 PM–5:16 AM

☁ Cloud cover 53% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 7° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min12%

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.

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Forecast data for Guilford were last refreshed today at 3:36 PM. The current forecast period extends through 13/09/2026 at 5:00 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.