Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 25°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Wednesday
15th Apr
25

16

3

5
Thursday
16th Apr
23

16

0

5
Friday
17th Apr
21

14

3

3
Saturday
18th Apr
27

13

2

7
Sunday
19th Apr
16

2

4

7

5-day weather forecast updated at 04:01 on Wednesday 15th April 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 Wednesday 15th April 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 19 kph from the south-west.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
98
% chance of some rain
<30
mm of rainfall expected
25
°C wind chill
19
kph wind from SW

Jamestown weather for Thursday 16th April 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 19 kph from the south-west.

23
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Jamestown weather for Friday 17th April 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Jamestown weather for Saturday 18th April 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 24 kph from the south.

27
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
7
UV index (High)
78
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
24
kph wind from S

Jamestown weather for Sunday 19th April 2026

Expect cloudy with sleet or snow in Jamestown, New York with a maximum temperature of 16°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 62% chance of some sleet or snow and a moderate breeze of 27 kph from the west.