Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 29°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Thursday
11th Jun
29

22

5

4
Friday
12th Jun
26

17

5

5
Saturday
13th Jun
27

16

12

9
Sunday
14th Jun
25

14

2

8
Monday
15th Jun
21

11

2

6

5-day weather forecast updated at 04:01 on Thursday 11th 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 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 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 19 kph from the south-west.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SW

Jamestown weather for Friday 12th June 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 20 kph from the west.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
76
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
20
kph wind from W

Jamestown weather for Saturday 13th June 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

27
°C maximum temperature
16
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from W

Jamestown weather for Sunday 14th June 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 22 kph from the south.

25
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
86
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
22
kph wind from S

Jamestown weather for Monday 15th June 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 21°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.