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.

Sunday
12th Jul
29

16

13

9
Monday
13th Jul
30

19

10

7
Tuesday
14th Jul
33

20

14

9
Wednesday
15th Jul
31

21

13

9
Thursday
16th Jul
29

18

8

8

5-day weather forecast updated at 04:01 on Sunday 12th 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 Sunday 12th July 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

29
°C maximum temperature
16
°C minimum temperature
scattered clouds
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Jamestown weather for Monday 13th July 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

30
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Jamestown weather for Tuesday 14th July 2026

Expect clear skies in Jamestown, New York with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

33
°C maximum temperature
20
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from W

Jamestown weather for Wednesday 15th July 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

31
°C maximum temperature
21
°C minimum temperature
scattered clouds
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from W

Jamestown weather for Thursday 16th July 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.