Your Guide to Mountain Bike Trails In and Around Utah

Utah Weather Areas

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San Rafael Swell Weather Forecast

Updated: 09/21/26 12:31 AM MDT • Source: weather.gov
No active alerts for this forecast zone.
Next 24 Hours: No measurable precip currently shown

Mon, Sep 21

Mostly Sunny Partly Cloudy then Isolated Showers And Thunderstorms
Today: Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. Southeast wind 5 to 9 mph.
Tonight: Isolated showers and thunderstorms after 3am. Partly cloudy, with a low around 53. South southeast wind 5 to 8 mph. Chance of precipitation is 20%.
0.00" liquid
0.00" snow
0.00" ice
Day
68°
🌡️
Night
53°
Sunrise 7:09 am
Sunset 7:23 pm
Day
Precip: 0%
Wind: SE 5 to 9 mph
Night
Precip: 22%
Wind: SSE 5 to 8 mph

8 am

Partly Sunny
53°
5 mph
E

9 am

Mostly Sunny
55°
6 mph
SE

10 am

Mostly Sunny
58°
6 mph
SE

11 am

Mostly Sunny
61°
6 mph
SE

12 pm

Partly Sunny
63°
8 mph
SSE

1 pm

Partly Sunny
65°
8 mph
SSE

2 pm

Partly Sunny
66°
8 mph
SSE

3 pm

Partly Sunny
66°
9 mph
SSE

4 pm

Partly Sunny
68°
9 mph
SSE

5 pm

Partly Sunny
66°
9 mph
SSE

6 pm

Partly Cloudy
66°
8 mph
SSE

7 pm

Partly Cloudy
64°
8 mph
SSE

8 pm

Partly Cloudy
61°
8 mph
SSE

9 pm

Partly Cloudy
60°
6 mph
SSE

10 pm

Partly Cloudy
59°
6 mph
SSE

11 pm

Partly Cloudy
58°
6 mph
SSE

Tue, Sep 22

Scattered Showers And Thunderstorms Scattered Showers And Thunderstorms then Partly Cloudy
Today: Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms. Partly sunny. High near 66, with temperatures falling to around 62 in the afternoon. South southwest wind 5 to 13 mph. Chance of precipitation is 50%.
Tonight: Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North northeast wind 3 to 9 mph. Chance of precipitation is 30%.
0.03" liquid
0.00" snow
0.00" ice
Day
66°
🌡️
Night
50°
Sunrise 7:10 am
Sunset 7:21 pm
Day
Precip: 51%
Wind: SSW 5 to 13 mph
Night
Precip: 32%
Wind: NNE 3 to 9 mph

12 am

Partly Cloudy
57°
5 mph
SSE

1 am

Partly Cloudy
57°
5 mph
SSE

2 am

Partly Cloudy
56°
5 mph
SSE

3 am

Isolated Showers And Thunderstorms
55°
5 mph
SSE

4 am

Isolated Showers And Thunderstorms
55°
5 mph
SSE

5 am

Isolated Showers And Thunderstorms
54°
5 mph
SSE

6 am

Scattered Showers And Thunderstorms
54°
5 mph
W

7 am

Scattered Showers And Thunderstorms
54°
5 mph
W

8 am

Scattered Showers And Thunderstorms
53°
5 mph
W

9 am

Scattered Showers And Thunderstorms
55°
8 mph
S

10 am

Scattered Showers And Thunderstorms
57°
8 mph
S

11 am

Scattered Showers And Thunderstorms
59°
8 mph
S

12 pm

Scattered Showers And Thunderstorms
60°
13 mph
S

1 pm

Scattered Showers And Thunderstorms
63°
13 mph
S

2 pm

Scattered Showers And Thunderstorms
63°
13 mph
S

3 pm

Scattered Showers And Thunderstorms
63°
13 mph
S

4 pm

Scattered Showers And Thunderstorms
65°
13 mph
S

5 pm

Scattered Showers And Thunderstorms
62°
13 mph
S

6 pm

Scattered Showers And Thunderstorms
61°
9 mph
SW

7 pm

Scattered Showers And Thunderstorms
60°
9 mph
SW

8 pm

Scattered Showers And Thunderstorms
57°
9 mph
SW

9 pm

Scattered Showers And Thunderstorms
55°
5 mph
N

10 pm

Scattered Showers And Thunderstorms
54°
5 mph
N

11 pm

Scattered Showers And Thunderstorms
53°
5 mph
N

Wed, Sep 23

Mostly Sunny Partly Cloudy
Today: Mostly sunny, with a high near 64. East wind around 5 mph.
Tonight: Partly cloudy, with a low around 53.
0.00" liquid
0.00" snow
0.00" ice
Day
64°
🌡️
Night
53°
Sunrise 7:11 am
Sunset 7:20 pm
Day
Precip: 5%
Wind: E 5 mph
Night
Precip: 2%
Wind: NNE 3 mph

12 am

Partly Cloudy
53°
3 mph
NE

1 am

Partly Cloudy
52°
3 mph
NE

2 am

Partly Cloudy
52°
3 mph
NE

3 am

Partly Cloudy
52°
3 mph
NNE

4 am

Partly Cloudy
51°
3 mph
NNE

5 am

Partly Cloudy
51°
3 mph
NNE

6 am

Mostly Sunny
51°
2 mph
NNE

7 am

Mostly Sunny
51°
2 mph
NNE

8 am

Mostly Sunny
52°
2 mph
NNE

9 am

Mostly Sunny
53°
3 mph
NE

10 am

Mostly Sunny
55°
3 mph
NE

11 am

Mostly Sunny
58°
3 mph
NE

12 pm

Sunny
60°
3 mph
SE

1 pm

Sunny
61°
3 mph
SE

2 pm

Sunny
62°
3 mph
SE

3 pm

Mostly Sunny
63°
5 mph
SE

4 pm

Mostly Sunny
63°
5 mph
SE

5 pm

Mostly Sunny
62°
5 mph
SE

6 pm

Partly Cloudy
61°
3 mph
ESE

7 pm

Partly Cloudy
60°
3 mph
ESE

8 pm

Partly Cloudy
58°
3 mph
ESE

9 pm

Partly Cloudy
57°
2 mph
ESE

10 pm

Partly Cloudy
57°
2 mph
ESE

11 pm

Partly Cloudy
56°
2 mph
ESE

Thu, Sep 24

Mostly Sunny Partly Cloudy
Today: Mostly sunny, with a high near 66.
Tonight: Partly cloudy, with a low around 53.
0.00" liquid
0.00" snow
0.00" ice
Day
66°
🌡️
Night
53°
Sunrise 7:11 am
Sunset 7:18 pm
Day
Precip: 8%
Wind: E 5 mph
Night
Precip: 9%
Wind: SSW 3 mph

12 am

Partly Cloudy
56°
2 mph
N

1 am

Partly Cloudy
55°
2 mph
N

2 am

Partly Cloudy
54°
2 mph
N

3 am

Partly Cloudy
54°
2 mph
NNW

4 am

Partly Cloudy
53°
2 mph
NNW

5 am

Partly Cloudy
53°
2 mph
NNW

6 am

Mostly Sunny
53°
3 mph
N

7 am

Mostly Sunny
54°
3 mph
N

8 am

Mostly Sunny
55°
3 mph
N

9 am

Mostly Sunny
56°
3 mph
NE

10 am

Mostly Sunny
58°
3 mph
NE

11 am

Mostly Sunny
61°
3 mph
NE

12 pm

Mostly Sunny
63°
5 mph
SE

1 pm

Mostly Sunny
64°
5 mph
SE

2 pm

Mostly Sunny
65°
5 mph
SE

3 pm

Mostly Sunny
65°
5 mph
SSE

4 pm

Mostly Sunny
64°
5 mph
SSE

5 pm

Mostly Sunny
63°
5 mph
SSE

6 pm

Partly Cloudy
62°
3 mph
S

7 pm

Partly Cloudy
61°
3 mph
S

8 pm

Partly Cloudy
59°
3 mph
S

9 pm

Partly Cloudy
58°
3 mph
SSE

10 pm

Partly Cloudy
57°
3 mph
SSE

11 pm

Partly Cloudy
56°
3 mph
SSE

Fri, Sep 25

Mostly Sunny then Slight Chance Showers And Thunderstorms Partly Cloudy
Today: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Tonight: Partly cloudy, with a low around 53.
0.00" liquid
0.00" snow
0.00" ice
Day
66°
🌡️
Night
53°
Sunrise 7:12 am
Sunset 7:17 pm
Day
Precip: 15%
Wind: SE 3 to 8 mph
Night
Precip: 9%
Wind: SSW 6 mph

12 am

Partly Cloudy
56°
3 mph
SW

1 am

Partly Cloudy
56°
3 mph
SW

2 am

Partly Cloudy
55°
3 mph
SW

3 am

Partly Cloudy
55°
3 mph
SW

4 am

Partly Cloudy
55°
3 mph
SW

5 am

Partly Cloudy
55°
3 mph
SW

6 am

Mostly Sunny
55°
3 mph
N

7 am

Mostly Sunny
55°
3 mph
N

8 am

Mostly Sunny
55°
3 mph
N

9 am

Mostly Sunny
56°
5 mph
SE

10 am

Mostly Sunny
58°
5 mph
SE

11 am

Mostly Sunny
61°
5 mph
SE

12 pm

Slight Chance Showers And Thunderstorms
63°
7 mph
SSE

1 pm

Slight Chance Showers And Thunderstorms
64°
7 mph
SSE

2 pm

Slight Chance Showers And Thunderstorms
65°
7 mph
SSE

3 pm

Slight Chance Showers And Thunderstorms
65°
8 mph
S

4 pm

Slight Chance Showers And Thunderstorms
64°
8 mph
S

5 pm

Slight Chance Showers And Thunderstorms
63°
8 mph
S

6 pm

Partly Cloudy
62°
6 mph
SSW

7 pm

Partly Cloudy
61°
6 mph
SSW

8 pm

Partly Cloudy
59°
6 mph
SSW

9 pm

Partly Cloudy
58°
5 mph
S

10 pm

Partly Cloudy
57°
5 mph
S

11 pm

Partly Cloudy
57°
5 mph
S