JAMESTOWN, NY 14701 Weather Forecast & Current Conditions

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JAMESTOWN, NY
Current Weather

1:56 AM EDT MAY 21, 2026
Clear
45°F
Feels Like: 41°F
Dewpoint: 41°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: N at 8 mph
Pressure: 30.22 inches
Last 72 hours

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JAMESTOWN, NY 14701
Weather Forecast

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OVERNIGHT
Mostly cloudy. Lows ranging from the lower 40s in interior valleys to the mid 40s along the lake erie shore. Light winds, becoming northeast 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph, increasing to 10 to 15 mph.
THURSDAY NIGHT
Mainly clear. Lows ranging from the lower 40s in interior valleys to the upper 40s along the lake erie shore. Northeast winds 5 to 10 mph, becoming light.
FRIDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. East winds 10 mph or less.
FRIDAY NIGHT
Cloudy. A chance of showers in the evening, then showers overnight. Lows ranging from the mid 40s in interior valleys to the lower 50s along the lake erie shore. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
SATURDAY
Showers with a chance of thunderstorms. Highs around 60. Chance of rain 90 percent.
SATURDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent.
SUNDAY
Showers likely. Highs in the lower 70s. Chance of rain 60 percent.
SUNDAY NIGHT
Showers likely. Lows in the mid 50s. Chance of rain 60 percent.
MEMORIAL DAY
Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent.
TUESDAY
Partly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

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  5/20/2026
Thursday
21 MAY 2026
JAMESTOWN, NY 14701 weather forecast Day 1, 0 hours 2 AM 47° 43° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NNE   8 71% 38°
Low 43° JAMESTOWN, NY 14701 weather forecast Day 1, 3 hours 5 AM 44° 39° Mostly Cloudy NNE   8 73% 36°
High 62° JAMESTOWN, NY 14701 weather forecast Day 1, 6 hours 8 AM 46° 41° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   10 71% 37°

Mostly Cloudy



JAMESTOWN, NY 14701 weather forecast Day 1, 9 hours 11 AM 54° 51° Mostly Cloudy ENE   10 55% 38°
JAMESTOWN, NY 14701 weather forecast Day 1, 12 hours 2 PM 59° 57° Mostly Cloudy 1%

0% Thunder
( 1% severe)
NE   12 47% 39°
JAMESTOWN, NY 14701 weather forecast Day 1, 15 hours 5 PM 60° 58° Partly Cloudy NE   12 44% 38°
JAMESTOWN, NY 14701 weather forecast Day 1, 18 hours 8 PM 55° 52° Partly Cloudy 1%

0% Thunder
( 1% severe)
NE   10 51% 37°
JAMESTOWN, NY 14701 weather forecast Day 1, 21 hours 11 PM 47° 43° Clear E   9 58% 33°
Friday
22 MAY 2026
JAMESTOWN, NY 14701 weather forecast Day 2, 0 hours 2 AM 44° 39° Partly Cloudy 2%

0% Thunder
( 1% severe)
E   8 60% 31°
Low 43° JAMESTOWN, NY 14701 weather forecast Day 2, 3 hours 5 AM 43° 38° Partly Cloudy E   9 65% 32°
High 68° JAMESTOWN, NY 14701 weather forecast Day 2, 6 hours 8 AM 49° 45° Mostly Cloudy 0%

0% Thunder
( 1% severe)
E   9 63% 37°

Mostly Cloudy



JAMESTOWN, NY 14701 weather forecast Day 2, 9 hours 11 AM 60° 58° Partly Cloudy ESE   10 55% 44°
JAMESTOWN, NY 14701 weather forecast Day 2, 12 hours 2 PM 65° 65° Mostly Cloudy 4%

0% Thunder
( 4% severe)
ESE   12 52% 47°
JAMESTOWN, NY 14701 weather forecast Day 2, 15 hours 5 PM 65° 65° Mostly Cloudy SE   13 52% 47°
JAMESTOWN, NY 14701 weather forecast Day 2, 18 hours 8 PM 61° 59° Mostly Cloudy 40%
RAIN
.5–1 in
0% Thunder
( 5% severe)
ESE   12 60% 47°
JAMESTOWN, NY 14701 weather forecast Day 2, 21 hours 11 PM 57° 54° Mostly Cloudy SE   14 69% 47°

JAMESTOWN, NY extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 46° Low 45° Low 50° Low 55° Low 55°
High 55° High 61° High 71° High 77° High 79°
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
Overcast
98% Rain
Overcast
97% Rain
Mostly Cloudy
27% Rain
Partly Cloudy
16% Rain
Clear
19% Rain
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