Ithaca weather live forecast

Today's maximum temperature in Ithaca is expected to be 26°C. Select a day from the live weather forecast for Ithaca, New York, USA for more weather parameters.

Sunday
30th Aug
26

16

3

4
Monday
31st Aug
25

18

2

4
Tuesday
1st Sep
30

20

3

6
Wednesday
2nd Sep
28

21

5

4
Thursday
3rd Sep
29

20

3

3

5-day weather forecast updated at 04:01 on Sunday 30th August 2026 GMT

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The 5-day weather forecast for New York (Ithaca) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ithaca weather forecast by day

Below are the detailed weather forecasts for Ithaca for the next 5 days.

Ithaca weather for Sunday 30th August 2026

Expect mostly cloudy with light rain in Ithaca, New York with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a light breeze of 8 kph from the south.

26
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
59
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from S

Ithaca weather for Monday 31st August 2026

Expect isolated thunderstorms in Ithaca, New York with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and little or no wind of 5 kph from the south.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
5
kph wind from S

Ithaca weather for Tuesday 1st September 2026

Expect isolated thunderstorms in Ithaca, New York with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 10 kph from the west.

30
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

Ithaca weather for Wednesday 2nd September 2026

Expect mostly cloudy with rain in Ithaca, New York with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 54% chance of some rain and a light breeze of 9 kph from the south.

28
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
54
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
9
kph wind from S

Ithaca weather for Thursday 3rd September 2026

Expect mostly cloudy with rain in Ithaca, New York with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 12 kph from the west.