Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 27°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Tuesday
9th Jun
27

18

2

7
Wednesday
10th Jun
27

20

5

5
Thursday
11th Jun
29

21

7

4
Friday
12th Jun
29

19

4

8
Saturday
13th Jun
26

17

9

9

5-day weather forecast updated at 04:01 on Tuesday 9th June 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 9th June 2026

Expect isolated thunderstorms 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 2-5 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 17 kph from the south.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
7
UV index (High)
80
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Jamestown weather for Wednesday 10th June 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 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 18 kph from the west.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
69
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
18
kph wind from W

Jamestown weather for Thursday 11th June 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 18 kph from the south-west.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
4
UV index (Moderate)
82
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SW

Jamestown weather for Friday 12th June 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 17 kph from the west.

29
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
93
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
17
kph wind from W

Jamestown weather for Saturday 13th June 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.