Jamestown weather live forecast

Today's maximum temperature in Jamestown is expected to be 46°F. Select a day from the live weather forecast for Jamestown, New York, USA for more weather parameters.

Thursday
8th Jan
46

36

5

2
Friday
9th Jan
54

39

1

0
Saturday
10th Jan
46

36

1

1
Sunday
11th Jan
39

25

0

1
Monday
12th Jan
34

25

0

2

5-day weather forecast updated at 04:01 on Thursday 8th January 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 Thursday 8th January 2026

Expect broken clouds in Jamestown, New York with a maximum temperature of 46°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.

46
°F maximum temperature
36
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
14
mph wind from S

Jamestown weather for Friday 9th January 2026

Expect mostly cloudy with light rain in Jamestown, New York with a maximum temperature of 54°F and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a fresh breeze of 18 mph from the south.

54
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
79
% chance of some rain
<5
mm of rainfall expected
54
°F wind chill
18
mph wind from S

Jamestown weather for Saturday 10th January 2026

Expect mostly cloudy with rain in Jamestown, New York with a maximum temperature of 46°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 16 mph from the south-east.

46
°F maximum temperature
36
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
94
% chance of some rain
<30
mm of rainfall expected
39
°F wind chill
16
mph wind from SE

Jamestown weather for Sunday 11th January 2026

Expect cloudy with sleet or snow in Jamestown, New York with a maximum temperature of 39°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 81% chance of some sleet or snow and a fresh breeze of 19 mph from the west.

39
°F maximum temperature
25
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
81
% chance of some sleet or snow
<2
mm of sleet/snow expected
28
°F wind chill
19
mph wind from W

Jamestown weather for Monday 12th January 2026

Expect overcast skies in Jamestown, New York with a maximum temperature of 34°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-west.