18.03
wed
wed
Day
36°F
N 14 mph
Precip.
0%
0%
Night
37°F
E 4 mph
Precip.
0%
0%
19.03
thu
thu
Day
39°F
W 6 mph
Precip.
0%
0%
Night
36°F
NW 4 mph
Precip.
0%
0%
20.03
fri
fri
Day
46°F
SE 3 mph
Precip.
0%
0%
Night
39°F
S 9 mph
Precip.
0%
0%
21.03
sat
sat
Day
39°F
N 3 mph
Precip.
0%
0%
Night
54°F
NE 9 mph
Precip.
0%
0%
22.03
sun
sun
Day
45°F
S 10 mph
Precip.
0%
0%
Night
36°F
S 20 mph
Precip.
80%
80%
23.03
mon
mon
Day
34°F
S 14 mph
Precip.
28%
28%
Night
34°F
W 6 mph
Precip.
0%
0%
24.03
tue
tue
Day
39°F
NW 8 mph
Precip.
0%
0%
Night
41°F
N 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Evanston |
monthly
weather
weather
| Evanston |
current
weather
weather
| Evanston |
14 days
forecast
forecast
| Evanston |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 36.2°F. The highest and lowest sea temperatures during the month were 39.0°F and 32.5°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 44.4°F. The highest and lowest sea temperatures during the month were 49.1°F and 40.3°F.
Air temperature in Evanston, °F
Precipitation total in Evanston, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Evanston
Evanston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Evanston
Local time: 16:25
March 18, wednesday
1800
41°F
E
6 mph
6 mph
2100
36°F
E
6 mph
6 mph
March 19, thursday
0000
37°F
E
4 mph
4 mph
0300
37°F
NE
3 mph
3 mph
0600
36°F
NE
1 mph
1 mph
0900
36°F
W
3 mph
3 mph
1200
39°F
W
6 mph
6 mph
1500
39°F
W
6 mph
6 mph
