Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 18°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Thursday
26th Mar
18

7

4

2
Friday
27th Mar
6

-4

6

6
Saturday
28th Mar
1

-6

9

4
Sunday
29th Mar
10

-2

4

4
Monday
30th Mar
15

5

1

1

5-day weather forecast updated at 04:01 on Thursday 26th March 2026 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 Thursday 26th March 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 18°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 18 kph from the south-west.

18
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
18
kph wind from SW

Jamestown weather for Friday 27th March 2026

Expect cloudy with sleet or snow in Jamestown, New York with a maximum temperature of 6°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 13% chance of some sleet or snow and a moderate breeze of 21 kph from the north.

6
°C maximum temperature
-4
°C minimum temperature
cloudy with sleet or snow
6
hours of sunshine
6
UV index (High)
13
% chance of some sleet or snow
<10
mm of sleet/snow expected
3
°C wind chill
21
kph wind from N

Jamestown weather for Saturday 28th March 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 1°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

1
°C maximum temperature
-6
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
-4
°C wind chill
21
kph wind from NW

Jamestown weather for Sunday 29th March 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

10
°C maximum temperature
-2
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Jamestown weather for Monday 30th March 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 15°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 22 kph from the south-west.