Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 33°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Friday
3rd Jul
33

24

10

9
Saturday
4th Jul
28

22

5

8
Sunday
5th Jul
27

21

3

4
Monday
6th Jul
27

20

3

5
Tuesday
7th Jul
27

19

8

3

5-day weather forecast updated at 04:01 on Friday 3rd July 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 Friday 3rd July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 18 kph from the west.

33
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
9
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
18
kph wind from W

Jamestown weather for Saturday 4th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 14 kph from the west.

28
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
87
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
14
kph wind from W

Jamestown weather for Sunday 5th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a light breeze of 11 kph from the south-east.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
89
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Jamestown weather for Monday 6th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 11 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
85
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Jamestown weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 12 kph from the north.