Eureka (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Sunny intervals changing to overcast by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Eureka
Today (17 September 2026)
| Time |
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
 |
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
15°
|
17°
|
19°
|
20°
|
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
13°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed |
S
4
|
SSE
4
|
SE
4
|
SE
4
|
SE
4
|
ESE
3
|
ESE
4
|
ESE
3
|
SSE
2
|
SW
4
|
WSW
6
|
WSW
8
|
W
8
|
W
8
|
W
8
|
W
7
|
W
6
|
W
5
|
W
4
|
WNW
2
|
NNW
2
|
N
3
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
8
|
13
|
16
|
17
|
17
|
17
|
15
|
14
|
11
|
9
|
6
|
4
|
5
|
5
|
| Visibility |
VP
|
VP
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
| Humidity |
100%
|
100%
|
99%
|
99%
|
99%
|
99%
|
96%
|
89%
|
79%
|
71%
|
66%
|
65%
|
65%
|
67%
|
73%
|
76%
|
81%
|
87%
|
93%
|
97%
|
97%
|
98%
|
| UV | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Friday (18 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
14°
|
15°
|
15°
|
17°
|
18°
|
19°
|
19°
|
18°
|
17°
|
16°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
14°
|
15°
|
15°
|
16°
|
17°
|
18°
|
17°
|
17°
|
16°
|
15°
|
13°
|
13°
|
12°
|
12°
|
13°
|
13°
|
| Wind direction and speed (mph) |
W
2
|
E
2
|
NE
1
|
NE
2
|
NE
2
|
NNE
2
|
NNE
3
|
NNE
3
|
NNE
3
|
NNE
3
|
N
4
|
NNW
6
|
NNW
7
|
NNW
8
|
NNW
9
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
N
9
|
N
8
|
N
8
|
N
7
|
N
6
|
| Wind gust (mph) |
4
|
4
|
4
|
4
|
4
|
5
|
6
|
6
|
7
|
9
|
12
|
15
|
17
|
18
|
18
|
19
|
19
|
18
|
17
|
15
|
13
|
12
|
11
|
10
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
96%
|
91%
|
87%
|
78%
|
74%
|
71%
|
71%
|
72%
|
75%
|
79%
|
86%
|
93%
|
96%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Saturday (19 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
N
6
|
N
6
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
N
6
|
NNE
6
|
NNE
6
|
N
6
|
N
6
|
NNW
7
|
NNW
8
|
NNW
9
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
9
|
NNW
8
|
N
7
|
N
6
|
N
6
|
N
5
|
| Wind gust (mph) |
10
|
10
|
9
|
9
|
9
|
9
|
9
|
10
|
10
|
11
|
14
|
16
|
18
|
18
|
19
|
18
|
18
|
17
|
15
|
13
|
11
|
10
|
9
|
8
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
97%
|
97%
|
96%
|
92%
|
87%
|
85%
|
79%
|
76%
|
76%
|
75%
|
79%
|
83%
|
87%
|
92%
|
95%
|
96%
|
97%
|
96%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 2 | 4 | 5 | 5 | 6 | 4 | 3 | 1 | - | - | - | - | - | - |
Sunday (20 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
N
5
|
N
5
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
N
4
|
NNW
6
|
NNW
7
|
NW
8
|
NW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
9
|
N
7
|
N
6
|
N
5
|
N
4
|
| Wind gust (mph) |
8
|
8
|
7
|
8
|
7
|
7
|
7
|
7
|
7
|
8
|
10
|
13
|
15
|
16
|
17
|
17
|
17
|
17
|
16
|
14
|
12
|
10
|
8
|
8
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
M
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
97%
|
97%
|
97%
|
97%
|
98%
|
97%
|
97%
|
98%
|
96%
|
95%
|
93%
|
91%
|
88%
|
84%
|
83%
|
83%
|
83%
|
84%
|
88%
|
92%
|
95%
|
96%
|
98%
|
98%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 2 | 4 | 5 | 5 | 3 | 2 | 2 | 1 | - | - | - | - | - | - |
Monday (21 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
17°
|
17°
|
14°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
13°
|
13°
|
| Wind direction and speed (mph) |
N
4
|
N
3
|
N
3
|
N
3
|
NNW
3
|
NNW
4
|
N
5
|
N
5
|
N
6
|
N
5
|
N
5
|
NNW
6
|
NNW
7
|
NNW
8
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
10
|
N
6
|
N
3
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
7
|
8
|
8
|
9
|
10
|
10
|
12
|
14
|
16
|
17
|
18
|
18
|
18
|
17
|
10
|
6
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
M
|
M
|
| Humidity |
98%
|
98%
|
98%
|
98%
|
99%
|
98%
|
98%
|
99%
|
98%
|
95%
|
93%
|
87%
|
83%
|
77%
|
74%
|
74%
|
74%
|
77%
|
96%
|
98%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 4 | 5 | 6 | 4 | 3 | 1 | - | - |
Tuesday (22 September 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
15°
|
18°
|
17°
|
14°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
15°
|
17°
|
15°
|
13°
|
12°
|
| Wind direction and speed (mph) |
NE
3
|
ENE
3
|
NE
2
|
NNW
4
|
NNW
10
|
NNW
10
|
N
7
|
N
5
|
| Wind gust (mph) |
6
|
6
|
9
|
17
|
21
|
19
|
12
|
9
|
| Visibility (description) |
M
|
M
|
M
|
M
|
VG
|
VG
|
G
|
M
|
| Humidity |
98%
|
99%
|
98%
|
90%
|
73%
|
74%
|
92%
|
96%
|
| UV | - | - | 1 | 4 | 6 | 1 | - | - |
Wednesday (23 September 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
16°
|
18°
|
17°
|
14°
|
13°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
16°
|
17°
|
15°
|
13°
|
13°
|
| Wind direction and speed (mph) |
NNE
4
|
NE
4
|
NE
4
|
NNW
5
|
NNW
9
|
NNW
10
|
NNW
6
|
N
3
|
| Wind gust (mph) |
8
|
8
|
12
|
20
|
22
|
19
|
10
|
7
|
| Visibility (description) |
M
|
M
|
M
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
98%
|
98%
|
95%
|
76%
|
70%
|
72%
|
87%
|
93%
|
| UV | - | - | 1 | 5 | 6 | 1 | - | - |
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Forecast for 3am (UTC-7) Thursday
Updated 07:24 (UTC+1) on Thu 17 Sep 2026
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