JAMESTOWN, NY 14701 Weather Forecast & Current Conditions

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JAMESTOWN, NY
Current Weather

8:56 AM EDT AUG 13, 2026
Overcast
Mist
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 5 miles
Wind: Calm
Pressure:
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JAMESTOWN, NY 14701
Weather Forecast

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TODAY
Some patchy fog early, otherwise partly to mostly sunny. Highs in the upper 70s. Light northwest winds.
TONIGHT
Partly to mostly cloudy with some patchy fog developing overnight. Lows ranging from the upper 50s in interior valleys to the mid 60s along the lake erie shore. Light west winds.
FRIDAY
Some patchy fog in the morning, otherwise mostly sunny. Highs in the upper 70s. Light winds.
FRIDAY NIGHT
Mainly clear with some patchy fog developing overnight. Lows ranging from the mid 50s in interior valleys to the lower 60s along the lake erie shore. Light winds.
SATURDAY
Some patchy fog in the morning, otherwise mostly sunny. Highs in the upper 70s. Light winds.
SATURDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 60 percent.
SUNDAY
Showers with a chance of thunderstorms. Highs around 80. Chance of rain 90 percent.
SUNDAY NIGHT
Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent.
MONDAY
Partly sunny. Highs in the mid 70s.
MONDAY NIGHT
Mainly clear. Lows in the upper 50s.
TUESDAY
Sunny. Highs in the upper 70s.
TUESDAY NIGHT
Mainly clear. Lows in the upper 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
JAMESTOWN, NY 14701
Infrared Weather Satellite
JAMESTOWN, NY 14701
NEXRAD Weather Radar
JAMESTOWN, NY 14701

JAMESTOWN, NY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/12/2026
Thursday
13 AUG 2026
JAMESTOWN, NY 14701 weather forecast Day 1, 0 hours 2 AM 65° 65° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 18% severe)
WSW   5 100% 65°
Low 64° JAMESTOWN, NY 14701 weather forecast Day 1, 3 hours 5 AM 65° 65° Mostly Cloudy W   5 100% 65°
High 77° JAMESTOWN, NY 14701 weather forecast Day 1, 6 hours 8 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 5% severe)
WNW   5 100% 66°

Mostly Cloudy



JAMESTOWN, NY 14701 weather forecast Day 1, 9 hours 11 AM 71° 71° Mostly Cloudy NW   6 84% 66°
JAMESTOWN, NY 14701 weather forecast Day 1, 12 hours 2 PM 76° 78° Partly Cloudy 2%

0% Thunder
( 8% severe)
NW   9 62% 62°
JAMESTOWN, NY 14701 weather forecast Day 1, 15 hours 5 PM 76° 78° Mostly Cloudy NW   8 58% 60°
JAMESTOWN, NY 14701 weather forecast Day 1, 18 hours 8 PM 70° 70° Mostly Cloudy 1%

0% Thunder
( 3% severe)
WNW   5 71% 60°
JAMESTOWN, NY 14701 weather forecast Day 1, 21 hours 11 PM 64° 66° Partly Cloudy   CALM 90% 61°
Friday
14 AUG 2026
JAMESTOWN, NY 14701 weather forecast Day 2, 0 hours 2 AM 61° 62° Partly Cloudy 1%

0% Thunder
( 2% severe)
  CALM 100% 61°
Low 58° JAMESTOWN, NY 14701 weather forecast Day 2, 3 hours 5 AM 60° 61° Partly Cloudy   CALM 100% 60°
High 78° JAMESTOWN, NY 14701 weather forecast Day 2, 6 hours 8 AM 62° 63° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 97% 61°

Partly Cloudy



JAMESTOWN, NY 14701 weather forecast Day 2, 9 hours 11 AM 72° 72° Partly Cloudy N   2 68% 61°
JAMESTOWN, NY 14701 weather forecast Day 2, 12 hours 2 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 6% severe)
NNW   3 54% 59°
JAMESTOWN, NY 14701 weather forecast Day 2, 15 hours 5 PM 77° 79° Partly Cloudy N   7 54% 59°
JAMESTOWN, NY 14701 weather forecast Day 2, 18 hours 8 PM 70° 70° Clear 2%

0% Thunder
( 2% severe)
N   6 68% 59°
JAMESTOWN, NY 14701 weather forecast Day 2, 21 hours 11 PM 63° 64° Clear NNE   5 84% 58°

JAMESTOWN, NY extended weather forecast

Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Low 56° Low 63° Low 61° Low 57° Low 58°
High 75° High 77° High 73° High 73° High 75°
JAMESTOWN, NY 14701 weather forecast Day 3 JAMESTOWN, NY 14701 weather forecast Day 4 JAMESTOWN, NY 14701 weather forecast Day 5 JAMESTOWN, NY 14701 weather forecast Day 6 JAMESTOWN, NY 14701 weather forecast Day 7
Partly Cloudy
9% Rain
Overcast
74% Rain
Mostly Cloudy
49% Rain
Partly Cloudy
17% Rain
Partly Cloudy
42% Rain
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