Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be -5°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Monday
15th Dec
-5

-10

0

1
Tuesday
16th Dec
-2

-11

3

1
Wednesday
17th Dec
3

-3

0

2
Thursday
18th Dec
7

-2

3

1
Friday
19th Dec
2

-8

0

2

5-day weather forecast updated at 04:01 on Monday 15th 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 Monday 15th December 2025

Expect mostly cloudy with light snow in Jamestown, New York with a maximum temperature of -5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 87% chance of some snow and a moderate breeze of 22 kph from the south-west.

-5
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
87
% chance of some snow
<2
cm of snow expected
-12
°C wind chill
22
kph wind from SW

Jamestown weather for Tuesday 16th December 2025

Expect broken clouds in Jamestown, New York with a maximum temperature of -2°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 26 kph from the south.

-2
°C maximum temperature
-11
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
26
kph wind from S

Jamestown weather for Wednesday 17th December 2025

Expect broken clouds in Jamestown, New York with a maximum temperature of 3°C, maximum UV of 2 (Low) and no hours 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
-3
°C minimum temperature
broken clouds
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
27
kph wind from SW

Jamestown weather for Thursday 18th December 2025

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 33 kph from the south.

7
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
33
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 2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 77% chance of some sleet or snow and a fresh breeze of 29 kph from the west.