Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 3°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Wednesday
17th Dec
3

-2

1

1
Thursday
18th Dec
7

-3

3

2
Friday
19th Dec
7

-7

0

0
Saturday
20th Dec
3

-9

3

1
Sunday
21st Dec
1

-6

2

2

5-day weather forecast updated at 04:01 on Wednesday 17th December 2025 GMT

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The 5-day weather forecast for New York (Jamestown) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Jamestown weather forecast by day

Below are the detailed weather forecasts for Jamestown for the next 5 days.

Jamestown weather for Wednesday 17th December 2025

Expect broken clouds in Jamestown, New York with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

3
°C maximum temperature
-2
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
27
kph wind from SW

Jamestown weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 7°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a fresh breeze of 31 kph from the south.

7
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
90
% chance of some rain
<20
mm of rainfall expected
3
°C wind chill
31
kph wind from S

Jamestown weather for Friday 19th December 2025

Expect cloudy with sleet or snow in Jamestown, New York with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 84% chance of some sleet or snow and a fresh breeze of 31 kph from the west.

7
°C maximum temperature
-7
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
84
% chance of some sleet or snow
<2
mm of sleet/snow expected
3
°C wind chill
31
kph wind from W

Jamestown weather for Saturday 20th December 2025

Expect mostly cloudy with light snow in Jamestown, New York with a maximum temperature of 3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 18% chance of some snow and a moderate breeze of 27 kph from the south.

3
°C maximum temperature
-9
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
18
% chance of some snow
<2
cm of snow expected
-3
°C wind chill
27
kph wind from S

Jamestown weather for Sunday 21st December 2025

Expect broken clouds in Jamestown, New York with a maximum temperature of 1°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.