Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 23°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Tuesday
25th Aug
23

14

7

6
Wednesday
26th Aug
25

13

7

6
Thursday
27th Aug
26

16

4

6
Friday
28th Aug
24

13

8

7
Saturday
29th Aug
26

12

11

6

5-day weather forecast updated at 04:01 on Tuesday 25th August 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 25th August 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Jamestown weather for Wednesday 26th August 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

25
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Jamestown weather for Thursday 27th August 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 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 17 kph from the south.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
86
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Jamestown weather for Friday 28th August 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 24°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

24
°C maximum temperature
13
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
13
kph wind from N

Jamestown weather for Saturday 29th August 2026

Expect sunshine and showers in Jamestown, New York with a maximum temperature of 26°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 11 kph from the north-west.