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.

Tuesday
5th May
18

9

2

3
Wednesday
6th May
10

5

0

2
Thursday
7th May
10

4

6

3
Friday
8th May
13

4

5

5
Saturday
9th May
14

6

5

4

5-day weather forecast updated at 04:01 on Tuesday 5th May 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 Tuesday 5th May 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 24 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
98
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Jamestown weather for Wednesday 6th May 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 10°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 14 kph from the north.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
79
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Jamestown weather for Thursday 7th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

10
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

Jamestown weather for Friday 8th May 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 18 kph from the west.

13
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
18
kph wind from W

Jamestown weather for Saturday 9th May 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 17 kph from the west.