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Current weather in Troy is clear sky.

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

Now · 9:29 AM

Troy Weather & Hourly Forecast

United States · New Hampshire · 03465

61°F

Sunny

Feels like: 59°F

💧 Humidity 62% 🌡 Pressure 30.15 inHg 💨 Wind 3 mph 👁 Visibility 29.4 mi ☁ Clouds 0% ☀️ UV index 1.5 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Troy

Today

10:00 AM

Sunny

65° 💧 None 💨 4 mph H 53%30.15 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 7 mph H 45%30.12 inHg

4:00 PM

Overcast

72° 💧 None 💨 8 mph H 49%30.09 inHg

7:00 PM

Partly cloudy

63° 💧 None 💨 6 mph H 76%30.06 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 7 mph H 88%30.09 inHg

Tomorrow

1:00 AM

Mostly cloudy night

60° 💧 None 💨 6 mph H 79%30.06 inHg

4:00 AM

Overcast night

59° 💧 None 💨 7 mph H 91%30.00 inHg

7:00 AM

Overcast

61° 💧 0.070 in 💨 6 mph H 96%30.00 inHg

10:00 AM

Light rain

63° 💧 0.226 in 💨 7 mph H 99%29.94 inHg

1:00 PM

Light rain

67° 💧 0.050 in 💨 5 mph H 98%29.91 inHg

4:00 PM

Overcast

72° 💧 0.005 in 💨 3 mph H 88%29.83 inHg

7:00 PM

Sunny

67° 💧 None 💨 3 mph H 96%29.80 inHg

10:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 100%29.85 inHg

Monday

1:00 AM

Mist at night

65° 💧 None 💨 6 mph H 99%29.83 inHg

4:00 AM

Fog at night

63° 💧 0.040 in 💨 8 mph H 96%29.85 inHg

7:00 AM

Sunny

60° 💧 None 💨 7 mph H 95%29.88 inHg

Today

10:00 AM

Sunny

65° 💧 None 💨 4 mph H 53%30.15 inHg

11:00 AM

Sunny

68° 💧 None 💨 6 mph H 50%30.15 inHg

12:00 PM

Sunny

70° 💧 None 💨 6 mph H 48%30.12 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 7 mph H 45%30.12 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 7 mph H 46%30.09 inHg

3:00 PM

Mostly cloudy

72° 💧 None 💨 8 mph H 48%30.09 inHg

4:00 PM

Overcast

72° 💧 None 💨 8 mph H 49%30.09 inHg

5:00 PM

Overcast

71° 💧 None 💨 7 mph H 53%30.06 inHg

6:00 PM

Mostly cloudy

68° 💧 None 💨 6 mph H 62%30.06 inHg

7:00 PM

Partly cloudy

63° 💧 None 💨 6 mph H 76%30.06 inHg

8:00 PM

Mostly clear night

62° 💧 None 💨 8 mph H 81%30.06 inHg

9:00 PM

Mostly clear night

61° 💧 None 💨 8 mph H 83%30.09 inHg

10:00 PM

Mostly cloudy night

60° 💧 None 💨 7 mph H 88%30.09 inHg

11:00 PM

Mostly cloudy night

59° 💧 None 💨 7 mph H 85%30.09 inHg

Tomorrow

12:00 AM

Overcast night

60° 💧 None 💨 7 mph H 80%30.06 inHg

1:00 AM

Mostly cloudy night

60° 💧 None 💨 6 mph H 79%30.06 inHg

2:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 83%30.03 inHg

3:00 AM

Mostly cloudy night

59° 💧 None 💨 7 mph H 87%30.03 inHg

4:00 AM

Overcast night

59° 💧 None 💨 7 mph H 91%30.00 inHg

5:00 AM

Overcast night

60° 💧 None 💨 7 mph H 93%30.00 inHg

6:00 AM

Overcast night

60° 💧 None 💨 7 mph H 96%30.00 inHg

7:00 AM

Overcast

61° 💧 0.000 in 💨 6 mph H 96%30.00 inHg

8:00 AM

Light rain

62° 💧 0.013 in 💨 5 mph H 95%30.00 inHg

9:00 AM

Light rain

62° 💧 0.057 in 💨 6 mph H 98%29.97 inHg

10:00 AM

Light rain

63° 💧 0.096 in 💨 7 mph H 99%29.94 inHg

11:00 AM

Light rain

64° 💧 0.096 in 💨 5 mph H 99%29.94 inHg

12:00 PM

Light rain

66° 💧 0.034 in 💨 4 mph H 98%29.94 inHg

1:00 PM

Light rain

67° 💧 0.034 in 💨 5 mph H 98%29.91 inHg

2:00 PM

Light rain

68° 💧 0.014 in 💨 4 mph H 97%29.88 inHg

3:00 PM

Overcast

71° 💧 0.003 in 💨 3 mph H 92%29.85 inHg

4:00 PM

Overcast

72° 💧 0.003 in 💨 3 mph H 88%29.83 inHg

5:00 PM

Mostly sunny

72° 💧 0.001 in 💨 3 mph H 86%29.83 inHg

6:00 PM

Sunny

71° 💧 0.000 in 💨 3 mph H 89%29.80 inHg

7:00 PM

Sunny

67° 💧 None 💨 3 mph H 96%29.80 inHg

8:00 PM

Clear night

66° 💧 None 💨 3 mph H 98%29.83 inHg

9:00 PM

Mostly clear night

65° 💧 None 💨 4 mph H 99%29.83 inHg

10:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 100%29.85 inHg

11:00 PM

Mostly clear night

65° 💧 None 💨 5 mph H 100%29.83 inHg

Monday

12:00 AM

Mostly cloudy night

65° 💧 None 💨 6 mph H 100%29.83 inHg

1:00 AM

Mist at night

65° 💧 None 💨 6 mph H 99%29.83 inHg

2:00 AM

Fog at night

65° 💧 None 💨 7 mph H 99%29.83 inHg

3:00 AM

Overcast night

64° 💧 None 💨 8 mph H 98%29.83 inHg

4:00 AM

Fog at night

63° 💧 0.002 in 💨 8 mph H 96%29.85 inHg

5:00 AM

Light rain

62° 💧 0.034 in 💨 7 mph H 97%29.85 inHg

6:00 AM

Overcast night

61° 💧 0.004 in 💨 5 mph H 96%29.85 inHg

7:00 AM

Sunny

60° 💧 None 💨 7 mph H 95%29.88 inHg

8:00 AM

Sunny

61° 💧 None 💨 8 mph H 92%29.91 inHg

9:00 AM

Sunny

62° 💧 None 💨 11 mph H 84%29.94 inHg

10:00 AM

Sunny

64° 💧 None 💨 11 mph H 72%29.94 inHg

11:00 AM

Mostly sunny

66° 💧 None 💨 11 mph H 62%29.97 inHg

12:00 PM

Sunny

67° 💧 None 💨 12 mph H 56%29.97 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 12 mph H 51%29.97 inHg

2:00 PM

Mostly sunny

68° 💧 None 💨 13 mph H 50%29.97 inHg

3:00 PM

Sunny

68° 💧 None 💨 12 mph H 48%29.97 inHg

4:00 PM

Sunny

67° 💧 None 💨 12 mph H 47%30.00 inHg

5:00 PM

Sunny

65° 💧 None 💨 12 mph H 48%30.03 inHg

6:00 PM

Sunny

63° 💧 None 💨 11 mph H 53%30.06 inHg

7:00 PM

Sunny

60° 💧 None 💨 9 mph H 58%30.09 inHg

8:00 PM

Clear night

58° 💧 None 💨 9 mph H 62%30.12 inHg

Tuesday

5:00 AM

Clear night

46° 💧 None 💨 3 mph H 87%30.30 inHg

8:00 AM

Sunny

51° 💧 None 💨 3 mph H 80%30.39 inHg

11:00 AM

Sunny

63° 💧 None 💨 2 mph H 50%30.39 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 5 mph H 48%30.33 inHg

5:00 PM

Mostly sunny

66° 💧 None 💨 5 mph H 53%30.33 inHg

8:00 PM

Clear night

57° 💧 None 💨 7 mph H 82%30.33 inHg

11:00 PM

Clear night

54° 💧 None 💨 5 mph H 91%30.36 inHg

Wednesday

2:00 AM

Clear night

53° 💧 None 💨 7 mph H 93%30.33 inHg

5:00 AM

Clear night

52° 💧 None 💨 6 mph H 98%30.36 inHg

8:00 AM

Sunny

57° 💧 None 💨 5 mph H 88%30.36 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 6 mph H 62%30.33 inHg

2:00 PM

Mostly cloudy

73° 💧 None 💨 5 mph H 58%30.30 inHg

5:00 PM

Overcast

73° 💧 None 💨 5 mph H 67%30.27 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 5 mph H 88%30.30 inHg

11:00 PM

Clear night

63° 💧 None 💨 4 mph H 95%30.30 inHg

Thursday

2:00 AM

Mostly clear night

61° 💧 None 💨 2 mph H 98%30.27 inHg

5:00 AM

Overcast night

60° 💧 None 💨 1 mph H 100%30.27 inHg

8:00 AM

Overcast

63° 💧 None 💨 1 mph H 94%30.30 inHg

11:00 AM

Light rain

69° 💧 None 💨 2 mph H 83%30.27 inHg

2:00 PM

Overcast

72° 💧 None 💨 4 mph H 81%30.21 inHg

5:00 PM

Overcast

72° 💧 None 💨 2 mph H 80%30.18 inHg

8:00 PM

Light rain

69° 💧 None 💨 1 mph H 94%30.18 inHg

11:00 PM

Overcast night

67° 💧 None 💨 0 mph H 99%30.18 inHg

Friday

2:00 AM

Overcast night

65° 💧 None 💨 3 mph H 100%30.15 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 96%30.12 inHg

2:00 PM

Overcast

68° 💧 None 💨 4 mph H 93%30.12 inHg

8:00 PM

Overcast night

75° 💧 None 💨 4 mph H 69%30.09 inHg

Saturday

2:00 AM

Overcast night

70° 💧 None 💨 3 mph H 83%30.03 inHg

8:00 AM

Overcast

65° 💧 None 💨 4 mph H 75%30.03 inHg

2:00 PM

Light rain

63° 💧 None 💨 4 mph H 95%30.03 inHg

8:00 PM

Light rain

66° 💧 None 💨 9 mph H 96%29.94 inHg

Sunday

2:00 AM

Light rain

61° 💧 None 💨 11 mph H 99%29.91 inHg

8:00 AM

Light rain

59° 💧 None 💨 5 mph H 99%29.83 inHg

2:00 PM

Overcast

67° 💧 None 💨 6 mph H 99%29.74 inHg

8:00 PM

Light rain

80° 💧 None 💨 13 mph H 70%29.59 inHg

Monday

2:00 AM

Mostly clear night

61° 💧 None 💨 10 mph H 90%29.71 inHg

8:00 AM

Mostly sunny

53° 💧 None 💨 6 mph H 87%29.83 inHg

2:00 PM

Mostly sunny

55° 💧 None 💨 8 mph H 80%29.94 inHg

8:00 PM

Clear night

61° 💧 None 💨 10 mph H 53%30.03 inHg

Tuesday

2:00 AM

Partly cloudy night

50° 💧 None 💨 6 mph H 73%30.15 inHg

8:00 AM

Overcast

45° 💧 None 💨 5 mph H 93%30.27 inHg

2:00 PM

Overcast

50° 💧 None 💨 5 mph H 82%30.33 inHg

8:00 PM

Overcast night

61° 💧 None 💨 8 mph H 50%30.30 inHg

Wednesday

2:00 AM

Overcast night

54° 💧 None 💨 7 mph H 74%30.30 inHg

8:00 AM

Overcast

47° 💧 None 💨 5 mph H 94%30.27 inHg

2:00 PM

Mostly cloudy

49° 💧 None 💨 5 mph H 88%30.33 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 3 mph H 51%30.27 inHg

Thursday

2:00 AM

Overcast night

55° 💧 None 💨 5 mph H 81%30.30 inHg

8:00 AM

Overcast

50° 💧 None 💨 4 mph H 91%30.36 inHg

2:00 PM

Overcast

52° 💧 None 💨 4 mph H 84%30.42 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 6 mph H 51%30.39 inHg

Friday

2:00 AM

Overcast night

54° 💧 None 💨 6 mph H 80%30.42 inHg

8:00 AM

Overcast

47° 💧 None 💨 4 mph H 100%30.42 inHg

2:00 PM

Mostly cloudy

49° 💧 None 💨 3 mph H 95%30.42 inHg

8:00 PM

Overcast night

67° 💧 None 💨 5 mph H 42%30.30 inHg

Saturday

2:00 AM

Mostly cloudy night

54° 💧 None 💨 6 mph H 75%30.27 inHg

8:00 AM

Overcast

48° 💧 None 💨 0 mph H 88%30.24 inHg

2:00 PM

Overcast

51° 💧 None 💨 2 mph H 83%30.18 inHg

8:00 PM

Overcast night

69° 💧 None 💨 1 mph H 41%30.06 inHg

Sunday

2:00 AM

Clear night

56° 💧 None 💨 8 mph H 72%29.97 inHg

In Troy and, more broadly, across the state of New Hampshire: This morning will start with mostly sunny skies and a few clouds, with mild temperatures ranging from 47 to 73 degrees Fahrenheit. Light south winds will be gentle, with speeds up to 7 mph and gusts reaching 14 mph. As the day progresses, the weather is expected to remain dry and pleasant, with continued sunshine and only a few clouds in the sky. Temperatures will stay mild throughout the afternoon, making it a comfortable day for outdoor activities. Winds will continue to be light and southerly, providing a soft breeze without much disturbance. Overall, the day looks clear and mild, with no significant weather concerns.

15-Day Weather Outlook for Troy

TomorrowTomorrow

Mostly sunny 72°/59° 💧 None 💨 8 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 68°/60° 💧 None 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 68°/46° 💧 0.687 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 73°/52° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Light rain 72°/60° 💧 0.041 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 69°/65° 💧 0.062 in 💨 5 mph

Saturday, Sep 19Sat Sep 19

Light rain 75°/63° 💧 0.065 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Light rain 67°/59° 💧 0.920 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Light rain 80°/53° 💧 0.361 in 💨 13 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 61°/45° 💧 0.001 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Overcast 61°/47° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 65°/50° 💧 None 💨 5 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 65°/47° 💧 None 💨 6 mph

Saturday, Sep 26Sat Sep 26

Overcast 67°/48° 💧 None 💨 6 mph

Sunday, Sep 27Sun Sep 27

Overcast 69°/56° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Troy

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Troy

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 2,4µg/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 3,3µg/m³

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

O₃ Ozone Good 32,4µg/m³

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

NO₂ Nitrogen dioxide Good 6,0µg/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 Troy

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 6,2High 😊Good

Tomorrow UV 3,5Moderate 🙂Fair

Monday UV 5,5Moderate 🙂Fair

Tuesday UV 5,0Moderate 😐Moderate

Wednesday UV 6,0High 😊Good

Thursday UV 6,0High —Unavailable

Friday UV 4,0Moderate —Unavailable

Hourly UV index today

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

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Troy

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · TROY, NEW HAMPSHIRE

Tonight's Stargazing & Shooting Stars

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

82/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:41 PM–4:49 AM

☁ Cloud cover 25% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 12° 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 min26%

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 Troy were last refreshed today at 9:29 AM. The current forecast period extends through 14/09/2026 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.