Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 26°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Monday
6th Jul
26

20

2

3
Tuesday
7th Jul
27

19

4

3
Wednesday
8th Jul
29

18

9

7
Thursday
9th Jul
30

18

8

7
Friday
10th Jul
26

20

2

6

5-day weather forecast updated at 04:01 on Monday 6th 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 Monday 6th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 14 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Jamestown weather for Tuesday 7th July 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
19
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

Jamestown weather for Wednesday 8th July 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

29
°C maximum temperature
18
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from W

Jamestown weather for Thursday 9th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 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 south-west.

30
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
53
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Jamestown weather for Friday 10th July 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a light breeze of 12 kph from the south-west.