WINCHESTER, NH 03470 Weather Forecast & Current Conditions

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KEENE, NH
Current Weather

4:56 AM EDT JUN 22, 2025
Overcast
Light Rain
66°F
Feels Like: 66°F
Dewpoint: 63°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

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WINCHESTER, NH 03470
Weather Forecast

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TODAY
Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly sunny this afternoon. Some thunderstorms may produce gusty winds this morning. Warm with highs in the upper 80s. Southwest winds 10 to 15 mph, becoming west this afternoon. Gusts up to 35 mph. Chance of rain 70 percent. Heat index values in the mid 90s this afternoon.
TONIGHT
Partly cloudy in the evening, then clearing. Patchy fog after midnight. Humid with lows in the upper 60s. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Heat index values in the lower 90s early in the evening.
MONDAY
Mostly sunny. Hot with highs in the lower 90s. Light and variable winds. Heat index values up to 104 in the afternoon.
MONDAY NIGHT
Mostly clear. Humid with lows in the lower 70s. Light and variable winds. Heat index values up to 101 early in the evening.
TUESDAY
Mostly sunny. Hot with highs in the mid 90s. Light and variable winds, becoming west around 10 mph with gusts up to 20 mph in the afternoon. Heat index values up to 102.
TUESDAY NIGHT
Mostly clear. Lows around 70.
WEDNESDAY
Mostly sunny. Warm with highs in the upper 80s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the mid 70s.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
FRIDAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the lower 70s. Chance of rain 50 percent.

Visible Weather Satellite
WINCHESTER, NH 03470
Infrared Weather Satellite
WINCHESTER, NH 03470
NEXRAD Weather Radar
WINCHESTER, NH 03470

KEENE, NH 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/21/2025
Sunday
22 JUN 2025
WINCHESTER, NH 03470 weather forecast Day 1, 0 hours 2 AM 68° 68° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 16% severe)
S   3 87% 64°
Low 66° WINCHESTER, NH 03470 weather forecast Day 1, 3 hours 5 AM 67° 67° Mostly Cloudy SSW   6 90% 64°
High 91° WINCHESTER, NH 03470 weather forecast Day 1, 6 hours 8 AM 71° 71° Mostly Cloudy 27%
RAIN
***
0% Thunder
( 20% severe)
SW   7 81% 65°

Mostly Cloudy

Chance of Rain

WINCHESTER, NH 03470 weather forecast Day 1, 9 hours 11 AM 81° 84° Partly Cloudy WSW   10 65% 68°
WINCHESTER, NH 03470 weather forecast Day 1, 12 hours 2 PM 87° 92° Mostly Cloudy 5%

0% Thunder
( 6% severe)
W   12 57% 70°
WINCHESTER, NH 03470 weather forecast Day 1, 15 hours 5 PM 89° 94° Partly Cloudy WNW   10 54% 70°
WINCHESTER, NH 03470 weather forecast Day 1, 18 hours 8 PM 83° 88° Mostly Cloudy 1%

0% Thunder
( 3% severe)
WNW   5 70% 72°
WINCHESTER, NH 03470 weather forecast Day 1, 21 hours 11 PM 75° 75° Partly Cloudy NNW   1 84% 70°
Monday
23 JUN 2025
WINCHESTER, NH 03470 weather forecast Day 2, 0 hours 2 AM 71° 71° Partly Cloudy 2%

0% Thunder
( 2% severe)
  CALM 93% 69°
Low 68° WINCHESTER, NH 03470 weather forecast Day 2, 3 hours 5 AM 68° 68° Partly Cloudy   CALM 97% 67°
High 95° WINCHESTER, NH 03470 weather forecast Day 2, 6 hours 8 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 4% severe)
  CALM 84% 70°

Partly Cloudy



WINCHESTER, NH 03470 weather forecast Day 2, 9 hours 11 AM 85° 90° Partly Cloudy W   1 63% 71°
WINCHESTER, NH 03470 weather forecast Day 2, 12 hours 2 PM 93° 100° Partly Cloudy 5%

0% Thunder
( 10% severe)
WSW   3 49% 71°
WINCHESTER, NH 03470 weather forecast Day 2, 15 hours 5 PM 94° 101° Partly Cloudy WSW   6 47% 71°
WINCHESTER, NH 03470 weather forecast Day 2, 18 hours 8 PM 87° 94° Partly Cloudy 1%

0% Thunder
( 5% severe)
WSW   2 63% 73°
WINCHESTER, NH 03470 weather forecast Day 2, 21 hours 11 PM 78° 80° Partly Cloudy WSW   1 82% 72°

KEENE, NH extended weather forecast

Tuesday
24 JUN 2025
Wednesday
25 JUN 2025
Thursday
26 JUN 2025
Friday
27 JUN 2025
Saturday
28 JUN 2025
Low 68° Low 66° Low 60° Low 57° Low 57°
High 97° High 88° High 73° High 70° High 74°
WINCHESTER, NH 03470 weather forecast Day 3 WINCHESTER, NH 03470 weather forecast Day 4 WINCHESTER, NH 03470 weather forecast Day 5 WINCHESTER, NH 03470 weather forecast Day 6 WINCHESTER, NH 03470 weather forecast Day 7
Clear
14% Rain
Partly Cloudy
11% Rain
Overcast
61% Rain
Overcast
61% Rain
Overcast
68% Rain
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