Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 14°C. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Saturday
23rd May
14

8

1

UV3
Sunday
24th May
20

9

2

UV5
Monday
25th May
24

14

7

UV7
Tuesday
26th May
27

13

8

UV7
Wednesday
27th May
27

16

5

UV8

5-day weather forecast updated at 04:01 on Saturday 23rd 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 23rd May 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 30 kph from the south-east.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
UV3
UV index (Moderate)
97
% chance of some rain
<30
mm of rainfall expected
14
°C wind chill
30
kph wind from SE

Jamestown weather for Sunday 24th May 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 27 kph from the south.

20
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
UV5
UV index (Moderate)
45
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Jamestown weather for Monday 25th May 2026

Expect sunshine and showers in Jamestown, New York with a maximum temperature of 24°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a light breeze of 9 kph from the north-west.

24
°C maximum temperature
14
°C minimum temperature
sunshine and showers
7
hours of sunshine
UV7
UV index (High)
23
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
9
kph wind from NW

Jamestown weather for Tuesday 26th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

27
°C maximum temperature
13
°C minimum temperature
broken clouds
8
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from W

Jamestown weather for Wednesday 27th May 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.