Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 19°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Tuesday
22nd Sep
19

11

3

3
Wednesday
23rd Sep
18

11

11

5
Thursday
24th Sep
20

9

12

5
Friday
25th Sep
20

7

6

5
Saturday
26th Sep
20

8

10

5

5-day weather forecast updated at 04:01 on Tuesday 22nd September 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 22nd September 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a gentle breeze of 16 kph from the east.

19
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
8
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from E

Jamestown weather for Wednesday 23rd September 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

18
°C maximum temperature
11
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

Jamestown weather for Thursday 24th September 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

20
°C maximum temperature
9
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from E

Jamestown weather for Friday 25th September 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

20
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
16
kph wind from N

Jamestown weather for Saturday 26th September 2026

Expect scattered clouds in Jamestown, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.