Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 20°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Monday
4th May
20

8

10

5
Tuesday
5th May
19

10

1

3
Wednesday
6th May
11

6

1

3
Thursday
7th May
10

4

3

5
Friday
8th May
12

4

3

5

5-day weather forecast updated at 04:01 on Monday 4th 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 Monday 4th May 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 23 kph from the south-west.

20
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
5
UV index (Moderate)
66
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
23
kph wind from SW

Jamestown weather for Tuesday 5th May 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the south-west.

19
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
23
kph wind from SW

Jamestown weather for Wednesday 6th May 2026

Expect cloudy with some rain in Jamestown, New York with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 13 kph from the north.

11
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
1
hour of sunshine
3
UV index (Moderate)
73
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Jamestown weather for Thursday 7th May 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 15 kph from the north-west.

10
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Jamestown weather for Friday 8th May 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 17 kph from the west.