Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 73°F. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Tuesday
25th Aug
73

57

7

6
Wednesday
26th Aug
77

55

7

6
Thursday
27th Aug
79

61

4

6
Friday
28th Aug
75

55

8

7
Saturday
29th Aug
79

54

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 73°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

73
°F maximum temperature
57
°F minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from NW

Jamestown weather for Wednesday 26th August 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 77°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south.

77
°F maximum temperature
55
°F minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from S

Jamestown weather for Thursday 27th August 2026

Expect isolated thunderstorms in Jamestown, New York with a maximum temperature of 79°F, 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 11 mph from the south.

79
°F maximum temperature
61
°F 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
11
mph wind from S

Jamestown weather for Friday 28th August 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 75°F, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north.

75
°F maximum temperature
55
°F minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
75
°F wind chill
8
mph wind from N

Jamestown weather for Saturday 29th August 2026

Expect sunshine and showers in Jamestown, New York with a maximum temperature of 79°F, 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 7 mph from the north-west.