Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 18°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Saturday
9th May
18

9

4

3
Sunday
10th May
14

6

10

6
Monday
11th May
11

3

8

6
Tuesday
12th May
13

2

9

5
Wednesday
13th May
15

5

0

3

5-day weather forecast updated at 04:01 on Saturday 9th May 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 Saturday 9th May 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 19 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
84
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
19
kph wind from SW

Jamestown weather for Sunday 10th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 14°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

14
°C maximum temperature
6
°C minimum temperature
broken clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Jamestown weather for Monday 11th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 11°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

11
°C maximum temperature
3
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
11
°C wind chill
18
kph wind from NW

Jamestown weather for Tuesday 12th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

13
°C maximum temperature
2
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NW

Jamestown weather for Wednesday 13th May 2026

Expect cloudy with some rain in Jamestown, New York with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 20 kph from the south.