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Now · 12:35 AM

Plainfield Weather & Hourly Forecast

United States · New Hampshire · 03781

Overcast night
63°F
Overcast night
Feels like: 63°F
💧 Humidity 95% 🌡 Pressure 30.12 inHg 💨 Wind 2 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:14 AM 🌇 Sunset 7:24 PM

Hourly Forecast for Plainfield

Today
Overcast night · 1:00 AM Overcast night
63° 💧 None 💨 2 mph H 95%30.12 inHg
Overcast night · 4:00 AM Overcast night
63° 💧 None 💨 3 mph H 97%30.12 inHg
Overcast · 7:00 AM Overcast
60° 💧 None 💨 4 mph H 98%30.15 inHg
Overcast · 10:00 AM Overcast
64° 💧 None 💨 4 mph H 94%30.18 inHg
Overcast · 1:00 PM Overcast
65° 💧 None 💨 5 mph H 89%30.15 inHg
Overcast · 4:00 PM Overcast
68° 💧 None 💨 8 mph H 67%30.12 inHg
Overcast · 7:00 PM Overcast
68° 💧 None 💨 7 mph H 69%30.06 inHg
Overcast night · 10:00 PM Overcast night
63° 💧 0.06 in 💨 5 mph H 71%30.09 inHg
Tomorrow
Moderate rain · 1:00 AM Moderate rain
60° 💧 0.06 in 💨 5 mph H 99%30.03 inHg
Moderate rain · 4:00 AM Moderate rain
62° 💧 0.08 in 💨 3 mph H 99%29.97 inHg
Overcast · 7:00 AM Overcast
63° 💧 0.00 in 💨 3 mph H 100%29.91 inHg
Overcast · 10:00 AM Overcast
64° 💧 None 💨 3 mph H 99%29.91 inHg
Overcast · 1:00 PM Overcast
74° 💧 None 💨 5 mph H 74%29.85 inHg
Sunny · 4:00 PM Sunny
82° 💧 None 💨 9 mph H 47%29.83 inHg
Sunny · 7:00 PM Sunny
73° 💧 None 💨 7 mph H 57%29.83 inHg
Clear night · 10:00 PM Clear night
62° 💧 None 💨 2 mph H 81%29.88 inHg

In Plainfield and, more broadly, across the state of New Hampshire: This evening, expect mostly cloudy skies with mild temperatures ranging from 63 to 67 degrees Fahrenheit. Light southeast winds will prevail, with speeds up to 2 mph and occasional gusts reaching 4 mph. There's a slight chance of rain, with an estimated accumulation around 0.01 inches, and the probability of rain is about 20%. Conditions will remain relatively calm overnight, but a brief shower cannot be ruled out. Temperatures are expected to stay steady through the next few hours, providing a mild and somewhat damp evening.

15-Day Weather Outlook for Plainfield

TomorrowTomorrow Moderate rain Moderate rain 82°/60° 💧 0.15 in 💨 10 mph
Friday, Sep 4Fri Sep 4 Mostly sunny Mostly sunny 80°/56° 💧 None 💨 9 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 70°/52° 💧 0.03 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 72°/48° 💧 None 💨 13 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 78°/48° 💧 None 💨 6 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 79°/49° 💧 None 💨 10 mph
Wednesday, Sep 9Wed Sep 9 Partly cloudy Partly cloudy 71°/42° 💧 None 💨 5 mph
Thursday, Sep 10Thu Sep 10 Heavy rain Heavy rain 64°/56° 💧 1.16 in 💨 5 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 64°/47° 💧 0.00 in 💨 5 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 68°/41° 💧 0.03 in 💨 6 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 59°/53° 💧 0.85 in 💨 3 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 72°/51° 💧 None 💨 4 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 68°/49° 💧 0.03 in 💨 11 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 71°/40° 💧 0.04 in 💨 15 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 71°/54° 💧 0.01 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Plainfield

Vertical axis: °F · Color based on temperature
Overcast night at 1:00 AM
63° Today 1:00 AM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast night at 3:00 AM
63° 3:00 AM
Overcast night at 4:00 AM
63° 4:00 AM
Overcast night at 5:00 AM
62° Today 5:00 AM
Overcast night at 6:00 AM
61° 6:00 AM
Overcast at 7:00 AM
60° 7:00 AM
Overcast at 8:00 AM
60° 8:00 AM
Overcast at 9:00 AM
62° Today 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Overcast at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
65° Today 1:00 PM
Overcast at 2:00 PM
62° 2:00 PM
Overcast at 3:00 PM
65° 3:00 PM
Overcast at 4:00 PM
68° 4:00 PM
Overcast at 5:00 PM
68° Today 5:00 PM
Overcast at 6:00 PM
68° 6:00 PM
Overcast at 7:00 PM
68° 7:00 PM
Overcast night at 8:00 PM
66° 8:00 PM
Overcast night at 9:00 PM
65° Today 9:00 PM
Overcast night at 10:00 PM
63° 10:00 PM
Moderate rain at 11:00 PM
61° 11:00 PM
Light rain at 12:00 AM
61° 12:00 AM
Moderate rain at 1:00 AM
60° Tomorrow 1:00 AM
Overcast night at 2:00 AM
60° 2:00 AM
Light rain at 3:00 AM
61° 3:00 AM
Moderate rain at 4:00 AM
62° 4:00 AM
Light rain at 5:00 AM
63° Tomorrow 5:00 AM
Light rain at 6:00 AM
63° 6:00 AM
Overcast at 7:00 AM
63° 7:00 AM
Light rain at 8:00 AM
62° 8:00 AM
Overcast at 9:00 AM
63° Tomorrow 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
67° 11:00 AM
Overcast at 12:00 PM
69° 12:00 PM
Overcast at 1:00 PM
74° Tomorrow 1:00 PM
Overcast at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
82° 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
82° Tomorrow 5:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Sunny at 7:00 PM
73° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
64° Tomorrow 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 11:00 PM
61° 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
59° Friday 1:00 AM
Clear night at 2:00 AM
58° 2:00 AM
Mostly clear night at 3:00 AM
58° 3:00 AM
Partly cloudy night at 4:00 AM
57° 4:00 AM
Partly cloudy night at 5:00 AM
57° Friday 5:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Mostly sunny at 7:00 AM
58° 7:00 AM
Mostly sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
70° Friday 9:00 AM
Sunny at 10:00 AM
74° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Mostly sunny at 12:00 PM
79° 12:00 PM
Mostly sunny at 1:00 PM
80° Friday 1:00 PM
Mostly sunny at 2:00 PM
80° 2:00 PM
Overcast at 3:00 PM
79° 3:00 PM
Overcast at 4:00 PM
75° 4:00 PM
Overcast at 5:00 PM
76° Friday 5:00 PM
Overcast at 6:00 PM
72° 6:00 PM
Overcast at 7:00 PM
69° 7:00 PM
Mostly cloudy night at 8:00 PM
64° 8:00 PM
Clear night at 9:00 PM
61° Friday 9:00 PM
Clear night at 10:00 PM
58° 10:00 PM
Clear night at 11:00 PM
56° 11:00 PM
Clear night at 12:00 AM
55° 12:00 AM
Clear night at 1:00 AM
55° Saturday 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Mostly cloudy night at 3:00 AM
55° 3:00 AM
Mostly cloudy night at 4:00 AM
55° 4:00 AM
Mostly cloudy night at 5:00 AM
56° Saturday 5:00 AM
Mostly cloudy night at 6:00 AM
58° 6:00 AM
Mostly cloudy at 7:00 AM
59° 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 9:00 AM
62° Saturday 9:00 AM
Mostly cloudy at 10:00 AM
66° 10:00 AM
Light rain at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
66° 12:00 PM
Mostly cloudy at 1:00 PM
67° Saturday 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Light rain at 3:00 PM
67° 3:00 PM
Light rain at 4:00 PM
66° 4:00 PM
Light rain at 5:00 PM
65° Saturday 5:00 PM
Mostly cloudy at 6:00 PM
62° 6:00 PM
Mostly cloudy at 7:00 PM
60° 7:00 PM
Mostly cloudy night at 8:00 PM
58° 8:00 PM
Mostly clear night at 9:00 PM
56° Saturday 9:00 PM
Mostly clear night at 10:00 PM
55° 10:00 PM
Mostly clear night at 11:00 PM
52° 11:00 PM
Mostly clear night at 12:00 AM
51° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Plainfield

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 1:00 AM
PM2.5 Fine particles Good 3,8µg/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 4,3µg/m³

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

O₃ Ozone Good 46,5µg/m³

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

NO₂ Nitrogen dioxide Good 4,5µg/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 Plainfield

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 4,7Moderate 😊Good
Tomorrow UV 2,3Low 😊Good
Friday UV 5,8Moderate 🙂Fair
Saturday UV 3,5Moderate 😊Good
Sunday UV 5,0Moderate Unavailable
Monday UV 6,0High Unavailable
Tuesday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,1 9:00 AMUV 0,6 10:00 AMUV 1,5 11:00 AMUV 3,7 12:00 PMUV 4,7 1:00 PMUV 4,1 2:00 PMUV 3,2 3:00 PMUV 2,6 4:00 PMUV 1,6 5:00 PMUV 1,0 6:00 PMUV 0,3
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 Plainfield

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 AM 2:00 AM 3:00 AM 4:00 AM Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Friday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Friday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Friday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Friday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Friday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Friday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.32 Population: 220

Forecast data for Plainfield were last refreshed today at 12:35 AM. The current forecast period extends through 03/09/2026 at 10:00 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.