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Weather Fort Collins: Current forecast

Fort Collins / Colorado (CO) / United States

57.9 °F
Feels like 54.3 °F
Min 56 °F / Max 82 °F
Weather Fort Collins: Overcast, 58 °F Overcast
6.7 mph N
Wind
8.5 mph N
Gusts
1016 hPa
Pressure
0 mm
Precipitation
76 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:48 / 18:58
Sunrise / Sunset
17:18 / 02:48
Moonrise / Moonset
Waxing Moon (89 %)
Moon phase

Updated: Sep 22, 2026, 12:10 CEST Sep 22, 2026, 4:10 MDT

Today's Summary

If you head out in Fort Collins today, you'll see a overcast sky. The thermometer currently shows 14.4°C. Pack a light jacket for the evening. During the day temperatures will range between 13.5°C and 27.8°C.

Hourly forecast – Fort Collins, today

Sep 22, 04:00
57 °F
Overcast
Fort Collins Sep 22, 04:00: Overcast, 57 °F
Sep 22, 05:00
56 °F
Cloudy
Fort Collins Sep 22, 05:00: Cloudy, 56 °F
Sep 22, 06:00
59 °F
Sunny
Fort Collins Sep 22, 06:00: Sunny, 59 °F
Sep 22, 07:00
62 °F
Sunny
Fort Collins Sep 22, 07:00: Sunny, 62 °F
Sep 22, 08:00
66 °F
Sunny
Fort Collins Sep 22, 08:00: Sunny, 66 °F
Sep 22, 09:00
70 °F
Sunny
Fort Collins Sep 22, 09:00: Sunny, 70 °F
Sep 22, 10:00
75 °F
Sunny
Fort Collins Sep 22, 10:00: Sunny, 75 °F
Sep 22, 11:00
78 °F
Sunny
Fort Collins Sep 22, 11:00: Sunny, 78 °F
Sep 22, 12:00
81 °F
Sunny
Fort Collins Sep 22, 12:00: Sunny, 81 °F
Sep 22, 13:00
82 °F
Sunny
Fort Collins Sep 22, 13:00: Sunny, 82 °F
Sep 22, 14:00
82 °F
Sunny
Fort Collins Sep 22, 14:00: Sunny, 82 °F
Sep 22, 15:00
81 °F
Partly cloudy
Fort Collins Sep 22, 15:00: Partly cloudy, 81 °F
Sep 22, 16:00
79 °F
Cloudy
Fort Collins Sep 22, 16:00: Cloudy, 79 °F
Sep 22, 17:00
73 °F
Overcast
Fort Collins Sep 22, 17:00: Overcast, 73 °F
Sep 22, 18:00
71 °F
Overcast
Fort Collins Sep 22, 18:00: Overcast, 71 °F
Sep 22, 19:00
69 °F
Overcast
Fort Collins Sep 22, 19:00: Overcast, 69 °F
Sep 22, 20:00
68 °F
Overcast
Fort Collins Sep 22, 20:00: Overcast, 68 °F
Sep 22, 21:00
63 °F
Overcast
Fort Collins Sep 22, 21:00: Overcast, 63 °F
Sep 22, 22:00
62 °F
Overcast
Fort Collins Sep 22, 22:00: Overcast, 62 °F
Sep 22, 23:00
63 °F
Overcast
Fort Collins Sep 22, 23:00: Overcast, 63 °F
Sep 23, 00:00
63 °F
Overcast
Fort Collins Sep 23, 00:00: Overcast, 63 °F
Sep 23, 01:00
62 °F
Overcast
Fort Collins Sep 23, 01:00: Overcast, 62 °F
Sep 23, 02:00
60 °F
Overcast
Fort Collins Sep 23, 02:00: Overcast, 60 °F
Sep 23, 03:00
59 °F
Overcast
Fort Collins Sep 23, 03:00: Overcast, 59 °F
Time
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Fort Collins Sep 22, 04:00: Overcast
Fort Collins Sep 22, 05:00: Cloudy
Fort Collins Sep 22, 06:00: Sunny
Fort Collins Sep 22, 07:00: Sunny
Fort Collins Sep 22, 08:00: Sunny
Fort Collins Sep 22, 09:00: Sunny
Fort Collins Sep 22, 10:00: Sunny
Fort Collins Sep 22, 11:00: Sunny
Fort Collins Sep 22, 12:00: Sunny
Fort Collins Sep 22, 13:00: Sunny
Fort Collins Sep 22, 14:00: Sunny
Fort Collins Sep 22, 15:00: Partly cloudy
Fort Collins Sep 22, 16:00: Cloudy
Fort Collins Sep 22, 17:00: Overcast
Fort Collins Sep 22, 18:00: Overcast
Fort Collins Sep 22, 19:00: Overcast
Fort Collins Sep 22, 20:00: Overcast
Fort Collins Sep 22, 21:00: Overcast
Fort Collins Sep 22, 22:00: Overcast
Fort Collins Sep 22, 23:00: Overcast
Fort Collins Sep 23, 00:00: Overcast
Fort Collins Sep 23, 01:00: Overcast
Fort Collins Sep 23, 02:00: Overcast
Fort Collins Sep 23, 03:00: Overcast
Temperature (°F)
Chance of rain (%)
23
21
8
5
3
2
1
1
0
0
0
2
7
9
10
10
9
13
15
13
13
13
16
18
Precipitation
Wind (mph)
N
7
N
6
NNE
5
N
5
NNE
4
ENE
3
ESE
6
ESE
8
ESE
9
ESE
10
ESE
10
ESE
10
SSE
9
SW
6
W
10
NW
9
SSW
4
S
12
SW
8
SW
4
S
3
SE
5
ESE
3
E
2
Pressure (hPa)
1016
1016
1016
1016
1015
1013
1012
1011
1009
1009
1008
1008
1008
1009
1011
1013
1012
1014
1014
1013
1013
1014
1014
1014
Humidity (%)
78 %
80 %
76 %
68 %
58 %
49 %
40 %
32 %
25 %
22 %
22 %
22 %
24 %
30 %
36 %
40 %
43 %
55 %
63 %
55 %
53 %
56 %
64 %
68 %
Cloud cover (%)
100 %
87 %
7 %
5 %
5 %
5 %
0 %
0 %
1 %
2 %
0 %
35 %
86 %
98 %
100 %
100 %
89 %
100 %
99 %
100 %
100 %
100 %
100 %
100 %

14-day weather forecast – Fort Collins

14-day trend for Fort Collins: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 9.7°C at night, with daytime highs up to 31.2°C.

Date
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Oct 4
Oct 5
Fort Collins September 22, 2026: Sunny
Fort Collins September 23, 2026: Overcast
Fort Collins September 24, 2026: Overcast
Fort Collins September 25, 2026: Overcast
Fort Collins September 26, 2026: Sunny
Fort Collins September 27, 2026: Sunny
Fort Collins September 28, 2026: Sunny
Fort Collins September 29, 2026: Sunny
Fort Collins September 30, 2026: Overcast
Fort Collins October 1, 2026: Overcast
Fort Collins October 2, 2026: Sunny
Fort Collins October 3, 2026: Sunny
Fort Collins October 4, 2026: Sunny
Fort Collins October 5, 2026: Overcast
Temperature (°F)
Chance of rain (%)
5
12
41
57
2
2
3
1
5
36
57
1
1
4
Precipitation
0 mm
0.9 mm
1.5 mm
0.5 mm
1.1 mm
Wind max (mph)
12
8
11
17
13
8
16
8
10
11
6
11
25
7
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
September 22, 2026 Fort Collins September 22, 2026: Sunny Sunny 56 °F 82 °F 06:48 18:58 17:18 02:48 Waxing Moon (89 %)
September 23, 2026 Fort Collins September 23, 2026: Overcast Overcast 59 °F 77 °F 06:48 18:56 17:40 03:50 Waxing Moon (95 %)
September 24, 2026 Fort Collins September 24, 2026: Overcast Overcast 61 °F 79 °F 06:49 18:54 18:01 04:51 Full Moon (99 %)
September 25, 2026 Fort Collins September 25, 2026: Overcast Overcast 58 °F 82 °F 06:50 18:53 18:21 05:53 Full Moon (100 %)
September 26, 2026 Fort Collins September 26, 2026: Sunny Sunny 61 °F 85 °F 06:51 18:51 18:41 06:55 Full Moon (99 %)
September 27, 2026 Fort Collins September 27, 2026: Sunny Sunny 57 °F 84 °F 06:52 18:49 19:04 07:58 Waning Moon (96 %)
September 28, 2026 Fort Collins September 28, 2026: Sunny Sunny 62 °F 85 °F 06:53 18:48 19:29 09:04 Waning Moon (91 %)
September 29, 2026 Fort Collins September 29, 2026: Sunny Sunny 56 °F 83 °F 06:54 18:46 19:59 10:13 Waning Moon (84 %)
September 30, 2026 Fort Collins September 30, 2026: Overcast Overcast 59 °F 88 °F 06:55 18:44 20:37 11:23 Waning Moon (75 %)
October 1, 2026 Fort Collins October 1, 2026: Overcast Overcast 69 °F 88 °F 06:56 18:43 21:25 12:32 Last Quarter (66 %)
October 2, 2026 Fort Collins October 2, 2026: Sunny Sunny 64 °F 74 °F 06:57 18:41 22:23 13:37 Last Quarter (55 %)
October 3, 2026 Fort Collins October 3, 2026: Sunny Sunny 59 °F 87 °F 06:58 18:39 23:32 14:33 Last Quarter (45 %)
October 4, 2026 Fort Collins October 4, 2026: Sunny Sunny 56 °F 77 °F 06:59 18:38 Does not rise today 15:20 Last Quarter (34 %)
October 5, 2026 Fort Collins October 5, 2026: Overcast Overcast 49 °F 78 °F 07:01 18:36 00:47 15:58 Waning Crescent (25 %)