Ithaca — Weather
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20°C69°F· Overcast · 100% cloud cover
Feels like 19°C67°F · Low 19°C67°F · High 28°C82°F
Wind
12 km/h3 m/s7 mph from SE
Humidity
68%
Pressure
1010 hPa29.83 inHgstable
UV Index
0.0Low(night)
Unsettled — rain + thunderstorms
Ithaca: 20°C68°F, overcast now.
🔥 5.4°C39°F markedly warmer than the July normal (22°C72°F) — today peaks at 28°C82°F.
⚡ Isolated thunderstorm on Tuesday, with rain. Total ~3.1 mm. Below the monthly normal (93 mm/month).
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
Now
20°C69°F
127
68
04:00
20°C68°F
138
71
05:00
20°C67°F
128
75
06:00
19°C67°F
117
81
07:00
20°C67°F
127
83
08:00
21°C70°F
149
84
09:00
23°C73°F
1711
81
10:00
25°C76°F
1710
73
11:00
26°C78°F
1912
71
12:00
27°C80°F
1912
69
13:00
27°C80°F
2214
68
14:00
27°C81°F
2415
66
15:00
27°C81°F
2113
67
16:00
28°C82°F
2315
67
17:00
25°C77°F
1.40.05
1510
79
18:00
24°C76°F
1.50.06
1610
84
19:00
24°C75°F
0.30.01
159
81
20:00
24°C75°F
149
83
21:00
23°C73°F
138
86
22:00
22°C72°F
106
87
23:00
22°C71°F
95
89
00:00
22°C71°F
74
90
01:00
21°C71°F
74
89
02:00
21°C70°F
74
88
03:00
21°C70°F
85
88
04:00
20°C69°F
0.10.01
85
88
05:00
19°C67°F
0.20.01
85
86
06:00
19°C65°F
64
87
07:00
19°C65°F
74
86
08:00
18°C65°F
1610
74
09:00
19°C66°F
1610
63
10:00
20°C67°F
1912
59
11:00
20°C69°F
1912
58
12:00
21°C70°F
1912
54
13:00
22°C72°F
2113
51
14:00
22°C72°F
1912
52
15:00
22°C71°F
2012
51
16:00
21°C69°F
1811
57
17:00
22°C71°F
2012
50
18:00
20°C68°F
1711
57
19:00
20°C68°F
149
57
20:00
19°C66°F
117
59
21:00
17°C63°F
53
67
22:00
16°C61°F
42
74
23:00
16°C60°F
42
77
00:00
15°C59°F
43
80
03:00
12°C53°F
43
88
06:00
10°C50°F
43
86
09:00
18°C64°F
64
58
12:00
22°C72°F
127
43
15:00
25°C77°F
117
35
mminkm/hm/smphHumidity %
Daily Forecast
Today3.1 mm0.12 inS 24 km/h7 m/s15 mph(gusts 621739)76%1hTodayThunderstorm76%S 24 km/h7 m/s15 mph (gusts 621739)3.1 mm0.12 in1h
Today
3.1 mm0.12 inS 24 km/h7 m/s15 mph(gusts 621739)76%1h
Today
Thunderstorm
76%
S 24 km/h7 m/s15 mph (gusts 621739)
3.1 mm0.12 in
1h
Today — Hourly Forecast
Now
20°C69°F
1237
04:00
20°C68°F
1338
05:00
20°C67°F
1238
06:00
19°C67°F
1137
07:00
20°C67°F
1237
08:00
21°C70°F
1449
09:00
23°C73°F
17511
10:00
25°C76°F
17510
11:00
26°C78°F
19512
12:00
27°C80°F
19512
13:00
27°C80°F
22614
14:00
27°C81°F
24715
15:00
27°C81°F
21613
16:00
28°C82°F
23615
17:00
25°C77°F
15410
18:00
24°C76°F
16410
19:00
24°C75°F
1549
20:00
24°C75°F
1449
21:00
23°C73°F
1348
22:00
22°C72°F
1036
23:00
22°C71°F
925
05:4714.8h20:37
Tomorrow0.6 mm0.02 inW 21 km/h6 m/s13 mph(gusts 531533)69%UV 14hTomorrowLight rain69%W 21 km/h6 m/s13 mph (gusts 531533)0.6 mm0.02 inUV 14h
Tomorrow
0.6 mm0.02 inW 21 km/h6 m/s13 mph(gusts 531533)69%UV 14h
Tomorrow
Light rain
69%
W 21 km/h6 m/s13 mph (gusts 531533)
0.6 mm0.02 in
UV 1
4h
Tomorrow — Hourly Forecast
00:00
22°C71°F
724
01:00
21°C71°F
724
02:00
21°C70°F
724
03:00
21°C70°F
825
04:00
20°C69°F
825
05:00
19°C67°F
825
06:00
19°C65°F
624
07:00
19°C65°F
724
08:00
18°C65°F
16510
09:00
19°C66°F
16510
10:00
20°C67°F
19512
11:00
20°C69°F
19512
12:00
21°C70°F
19512
13:00
22°C72°F
21613
14:00
22°C72°F
19512
15:00
22°C71°F
20612
16:00
21°C69°F
18511
17:00
22°C71°F
20612
18:00
20°C68°F
17511
19:00
20°C68°F
1449
20:00
19°C66°F
1137
21:00
17°C63°F
513
22:00
16°C61°F
412
23:00
16°C60°F
412
05:4814.8h20:36
ThursdayW 12 km/h3 m/s7 mph(gusts 31919)62%UV 214hThursdayClear62%W 12 km/h3 m/s7 mph (gusts 31919)UV 214h
Thursday
W 12 km/h3 m/s7 mph(gusts 31919)62%UV 214h
Thursday
Clear
62%
W 12 km/h3 m/s7 mph (gusts 31919)
UV 2
14h
Thursday — Forecast Overview
00:00
15°C59°F
413
03:00
12°C53°F
413
06:00
10°C50°F
413
09:00
18°C64°F
624
12:00
22°C72°F
1237
15:00
25°C77°F
1137
18:00
25°C77°F
825
21:00
20°C68°F
312
05:4914.8h20:35
FridaySE 10 km/h3 m/s6 mph(gusts 26716)64%UV 214hFridayClear64%SE 10 km/h3 m/s6 mph (gusts 26716)UV 214h
Friday
SE 10 km/h3 m/s6 mph(gusts 26716)64%UV 214h
Friday
Clear
64%
SE 10 km/h3 m/s6 mph (gusts 26716)
UV 2
14h
Friday — Forecast Overview
00:00
14°C58°F
513
03:00
12°C54°F
513
06:00
12°C54°F
624
09:00
19°C66°F
825
12:00
25°C77°F
1036
15:00
26°C79°F
925
18:00
26°C78°F
825
21:00
18°C65°F
513
05:5014.7h20:34
SaturdaySE 12 km/h3 m/s8 mph(gusts 28817)67%UV 212hSaturdayPartly cloudy67%SE 12 km/h3 m/s8 mph (gusts 28817)UV 212h
Saturday
SE 12 km/h3 m/s8 mph(gusts 28817)67%UV 212h
Saturday
Partly cloudy
67%
SE 12 km/h3 m/s8 mph (gusts 28817)
UV 2
12h
Saturday — Forecast Overview
00:00
16°C61°F
624
03:00
14°C57°F
724
06:00
14°C56°F
724
09:00
20°C69°F
825
12:00
26°C78°F
936
15:00
28°C83°F
825
18:00
27°C81°F
412
23:00
20°C67°F
624
05:5114.7h20:33
Sunday3.7 mm0.15 inS 5 km/h1 m/s3 mph(gusts 15410)77%UV 22hSundayThunderstorm77%S 5 km/h1 m/s3 mph (gusts 15410)3.7 mm0.15 inUV 22h
Sunday
3.7 mm0.15 inS 5 km/h1 m/s3 mph(gusts 15410)77%UV 22h
Sunday
Thunderstorm
77%
S 5 km/h1 m/s3 mph (gusts 15410)
3.7 mm0.15 in
UV 2
2h
Night19°C66°F
19°C66°FMorning26°C78°F
26°C78°FAfternoon26°C78°F
26°C78°FEvening23°C73°F
23°C73°F05:5214.7h20:32
Monday3.1 mm0.12 inS 4 km/h1 m/s3 mph(gusts 1549)81%UV 23hMondayLight rain81%S 4 km/h1 m/s3 mph (gusts 1549)3.1 mm0.12 inUV 23h
Monday
3.1 mm0.12 inS 4 km/h1 m/s3 mph(gusts 1549)81%UV 23h
Monday
Light rain
81%
S 4 km/h1 m/s3 mph (gusts 1549)
3.1 mm0.12 in
UV 2
3h
Night
19°C66°F
19°C66°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening23°C74°F
23°C74°F05:5314.6h20:31
Tuesday4.8 mm0.19 inSW 30 km/h8 m/s19 mph(gusts 561635)97%UV 29hTuesdayLight rain97%SW 30 km/h8 m/s19 mph (gusts 561635)4.8 mm0.19 inUV 29h
Tuesday
4.8 mm0.19 inSW 30 km/h8 m/s19 mph(gusts 561635)97%UV 29h
Tuesday
Light rain
97%
SW 30 km/h8 m/s19 mph (gusts 561635)
4.8 mm0.19 in
UV 2
9h
Night18°C65°F
18°C65°FMorning22°C71°F
22°C71°FAfternoon22°C71°F
22°C71°FEvening19°C67°F
19°C67°F05:5414.6h20:30
Extended Forecast (GFS)Wednesday6.2 mm0.25 in· heavyNW 25 km/h7 m/s15 mph(gusts 541534)83%2hWednesdayLight rain83%NW 25 km/h7 m/s15 mph (gusts 541534)6.2 mm0.25 in2h
Wednesday
6.2 mm0.25 in· heavyNW 25 km/h7 m/s15 mph(gusts 541534)83%2h
Wednesday
Light rain
83%
NW 25 km/h7 m/s15 mph (gusts 541534)
6.2 mm0.25 in
2h
Night16°C61°F
16°C61°FMorning16°C61°F
16°C61°FAfternoon16°C61°F
16°C61°FEvening16°C60°F
16°C60°F05:5514.6h20:29
ThursdayNW 20 km/h6 m/s13 mph(gusts 461328)69%13hThursdayClear69%NW 20 km/h6 m/s13 mph (gusts 461328)13h
Thursday
NW 20 km/h6 m/s13 mph(gusts 461328)69%13h
Thursday
Clear
69%
NW 20 km/h6 m/s13 mph (gusts 461328)
13h
Night18°C65°F
18°C65°FMorning23°C73°F
23°C73°FAfternoon23°C73°F
23°C73°FEvening20°C69°F
20°C69°F05:5614.5h20:28
FridayNW 13 km/h4 m/s8 mph(gusts 20612)82%15hFridayDrizzle82%NW 13 km/h4 m/s8 mph (gusts 20612)15h
Friday
NW 13 km/h4 m/s8 mph(gusts 20612)82%15h
Friday
Drizzle
82%
NW 13 km/h4 m/s8 mph (gusts 20612)
15h
Night17°C62°F
17°C62°FMorning19°C66°F
19°C66°FAfternoon19°C66°F
19°C66°FEvening16°C61°F
16°C61°F05:5714.5h20:27
Saturday1.5 mm0.06 inSE 13 km/h4 m/s8 mph81%14hSaturdayLight rain81%SE 13 km/h4 m/s8 mph1.5 mm0.06 in14h
Saturday
1.5 mm0.06 inSE 13 km/h4 m/s8 mph81%14h
Saturday
Light rain
81%
SE 13 km/h4 m/s8 mph
1.5 mm0.06 in
14h
Night12°C54°F
12°C54°FMorning20°C68°F
20°C68°FAfternoon20°C68°F
20°C68°FEvening23°C74°F
23°C74°F05:5814.5h20:26
Sunday4.0 mm0.16 inW 10 km/h3 m/s6 mph(gusts 27817)93%13hSundayLight rain93%W 10 km/h3 m/s6 mph (gusts 27817)4.0 mm0.16 in13h
Sunday
4.0 mm0.16 inW 10 km/h3 m/s6 mph(gusts 27817)93%13h
Sunday
Light rain
93%
W 10 km/h3 m/s6 mph (gusts 27817)
4.0 mm0.16 in
13h
Night20°C67°F
20°C67°FMorning23°C74°F
23°C74°FAfternoon23°C74°F
23°C74°FEvening20°C68°F
20°C68°F05:5914.4h20:25
MondayN 9 km/h2 m/s5 mph(gusts 20512)81%14hMondayClear81%N 9 km/h2 m/s5 mph (gusts 20512)14h
Monday
N 9 km/h2 m/s5 mph(gusts 20512)81%14h
Monday
Clear
81%
N 9 km/h2 m/s5 mph (gusts 20512)
14h
Night17°C62°F
17°C62°FMorning18°C64°F
18°C64°FAfternoon18°C64°F
18°C64°FEvening19°C66°F
19°C66°F06:0014.4h20:23
Tuesday8.9 mm0.35 in· heavyS 17 km/h5 m/s10 mph(gusts 361022)93%9hTuesdayLight rain93%S 17 km/h5 m/s10 mph (gusts 361022)8.9 mm0.35 in9h
Tuesday
8.9 mm0.35 in· heavyS 17 km/h5 m/s10 mph(gusts 361022)93%9h
Tuesday
Light rain
93%
S 17 km/h5 m/s10 mph (gusts 361022)
8.9 mm0.35 in
9h
Night17°C62°F
17°C62°FMorning24°C75°F
24°C75°FAfternoon24°C75°F
24°C75°FEvening23°C73°F
23°C73°F06:0114.4h20:22
Wednesday3.8 mm0.15 inW 22 km/h6 m/s13 mph(gusts 371023)83%14hWednesdayThunderstorm83%W 22 km/h6 m/s13 mph (gusts 371023)3.8 mm0.15 in14h
Wednesday
3.8 mm0.15 inW 22 km/h6 m/s13 mph(gusts 371023)83%14h
Wednesday
Thunderstorm
83%
W 22 km/h6 m/s13 mph (gusts 371023)
3.8 mm0.15 in
14h
Night21°C69°F
21°C69°FMorning21°C69°F
21°C69°FAfternoon21°C69°F
21°C69°FEvening19°C66°F
19°C66°F06:0214.3h20:21
Sunrise
05:47
Civil Dawn 05:17
Sunset
20:37
Civil Dusk 21:07
Today vs. seasonal normal
+1.2°C+2.2°F
Ithaca is located in New York, United States. Elevation: 125m. Annual average temperature: 7.8°C. Annual precipitation: 963mm.
Frequently Asked Questions
What is the weather like in Ithaca today?
Today in Ithaca, United States, the temperature is 20°C with Overcast. The high is 28°C and the low is 19°C.
What is the 16-day forecast for Ithaca?
The 16-day forecast for Ithaca shows the warmest day is Monday at 29°C, while the coolest night is Thursday at 10°C. 11 day(s) have precipitation expected.
What time is sunrise and sunset in Ithaca?
In Ithaca, sunrise is at 05:47 and sunset is at 20:37. Day length is approximately 14h 49m.
How accurate is the weather forecast for Ithaca?
Our forecasts for Ithaca use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Ithaca has an annual average temperature of 7.8°C and receives 963mm of precipitation per year.
Last updated: 07/21/2026, 03:00 AM
July climate in Ithaca
Normals for July: average 20°C (14–26°C), around 93 mm of rain across the month. About 13°C warmer than the annual average of 7.8°C.
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