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Weather Fort Collins: Current forecast

Fort Collins / Colorado (CO) / United States

23.9 °C
Feels like 24.5 °C
Min 18 °C / Max 36 °C
Weather Fort Collins: Clear, 24 °C Clear
4.5 mph ESE
Wind
9.4 mph ESE
Gusts
1021 hPa
Pressure
0 mm
Precipitation
43 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:44 / 20:28
Sunrise / Sunset
10:37 / 22:58
Moonrise / Moonset
Waxing Crescent (23 %)
Moon phase

Updated: Jul 19, 2026, 6:40 CEST Jul 18, 2026, 22:40 MDT

Today's Summary

In Fort Collins the weather today is clear. The thermometer currently shows 23.9°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 18.1°C and 36.1°C.

Hourly forecast – Fort Collins, today

Jul 18, 23:00
23 °C
Clear
Fort Collins Jul 18, 23:00: Clear, 23 °C
Jul 19, 00:00
19 °C
Clear
Fort Collins Jul 19, 00:00: Clear, 19 °C
Jul 19, 01:00
18 °C
Clear
Fort Collins Jul 19, 01:00: Clear, 18 °C
Jul 19, 02:00
17 °C
Clear
Fort Collins Jul 19, 02:00: Clear, 17 °C
Jul 19, 03:00
17 °C
Clear
Fort Collins Jul 19, 03:00: Clear, 17 °C
Jul 19, 04:00
17 °C
Sunny
Fort Collins Jul 19, 04:00: Sunny, 17 °C
Jul 19, 05:00
21 °C
Sunny
Fort Collins Jul 19, 05:00: Sunny, 21 °C
Jul 19, 06:00
25 °C
Sunny
Fort Collins Jul 19, 06:00: Sunny, 25 °C
Jul 19, 07:00
28 °C
Sunny
Fort Collins Jul 19, 07:00: Sunny, 28 °C
Jul 19, 08:00
30 °C
Sunny
Fort Collins Jul 19, 08:00: Sunny, 30 °C
Jul 19, 09:00
33 °C
Sunny
Fort Collins Jul 19, 09:00: Sunny, 33 °C
Jul 19, 10:00
34 °C
Sunny
Fort Collins Jul 19, 10:00: Sunny, 34 °C
Jul 19, 11:00
36 °C
Sunny
Fort Collins Jul 19, 11:00: Sunny, 36 °C
Jul 19, 12:00
37 °C
Sunny
Fort Collins Jul 19, 12:00: Sunny, 37 °C
Jul 19, 13:00
37 °C
Sunny
Fort Collins Jul 19, 13:00: Sunny, 37 °C
Jul 19, 14:00
38 °C
Sunny
Fort Collins Jul 19, 14:00: Sunny, 38 °C
Jul 19, 15:00
38 °C
Cloudy
Fort Collins Jul 19, 15:00: Cloudy, 38 °C
Jul 19, 16:00
34 °C
Partly cloudy
Fort Collins Jul 19, 16:00: Partly cloudy, 34 °C
Jul 19, 17:00
31 °C
Partly cloudy
Fort Collins Jul 19, 17:00: Partly cloudy, 31 °C
Jul 19, 18:00
30 °C
Partly cloudy
Fort Collins Jul 19, 18:00: Partly cloudy, 30 °C
Jul 19, 19:00
26 °C
Partly cloudy
Fort Collins Jul 19, 19:00: Partly cloudy, 26 °C
Jul 19, 20:00
25 °C
Partly cloudy
Fort Collins Jul 19, 20:00: Partly cloudy, 25 °C
Jul 19, 21:00
23 °C
Clear
Fort Collins Jul 19, 21:00: Clear, 23 °C
Jul 19, 22:00
22 °C
Clear
Fort Collins Jul 19, 22:00: Clear, 22 °C
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Fort Collins Jul 18, 23:00: Clear
Fort Collins Jul 19, 00:00: Clear
Fort Collins Jul 19, 01:00: Clear
Fort Collins Jul 19, 02:00: Clear
Fort Collins Jul 19, 03:00: Clear
Fort Collins Jul 19, 04:00: Sunny
Fort Collins Jul 19, 05:00: Sunny
Fort Collins Jul 19, 06:00: Sunny
Fort Collins Jul 19, 07:00: Sunny
Fort Collins Jul 19, 08:00: Sunny
Fort Collins Jul 19, 09:00: Sunny
Fort Collins Jul 19, 10:00: Sunny
Fort Collins Jul 19, 11:00: Sunny
Fort Collins Jul 19, 12:00: Sunny
Fort Collins Jul 19, 13:00: Sunny
Fort Collins Jul 19, 14:00: Sunny
Fort Collins Jul 19, 15:00: Cloudy
Fort Collins Jul 19, 16:00: Partly cloudy
Fort Collins Jul 19, 17:00: Partly cloudy
Fort Collins Jul 19, 18:00: Partly cloudy
Fort Collins Jul 19, 19:00: Partly cloudy
Fort Collins Jul 19, 20:00: Partly cloudy
Fort Collins Jul 19, 21:00: Clear
Fort Collins Jul 19, 22:00: Clear
Temperature (°C)
Chance of rain (%)
1
2
2
3
3
3
1
1
1
0
0
0
0
0
0
1
5
3
2
2
3
2
1
1
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
N
6
NNE
5
N
5
NNW
5
NNW
6
NNW
6
N
5
N
4
NNE
4
ENE
4
E
5
E
7
E
8
E
8
ESE
8
ESE
8
ESE
6
N
8
NNW
12
N
11
N
10
N
7
N
6
NNW
6
Pressure (hPa)
1014
1014
1014
1014
1014
1015
1015
1014
1013
1012
1011
1010
1008
1007
1006
1005
1005
1007
1007
1008
1009
1010
1011
1011
Humidity (%)
37 %
48 %
52 %
55 %
56 %
55 %
47 %
38 %
32 %
27 %
22 %
18 %
15 %
13 %
12 %
12 %
12 %
18 %
24 %
24 %
30 %
32 %
34 %
36 %
Cloud cover (%)
0 %
2 %
1 %
2 %
2 %
2 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
4 %
25 %
71 %
44 %
28 %
35 %
38 %
27 %
15 %
7 %

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 15.8°C at night, with daytime highs up to 39.3°C.

Date
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Jul 25
Jul 26
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Fort Collins July 18, 2026: Sunny
Fort Collins July 19, 2026: Sunny
Fort Collins July 20, 2026: Sunny
Fort Collins July 21, 2026: Sunny
Fort Collins July 22, 2026: Patchy rain possible
Fort Collins July 23, 2026: Partly cloudy
Fort Collins July 24, 2026: Sunny
Fort Collins July 25, 2026: Sunny
Fort Collins July 26, 2026: Sunny
Fort Collins July 27, 2026: Sunny
Fort Collins July 28, 2026: Sunny
Fort Collins July 29, 2026: Sunny
Fort Collins July 30, 2026: Sunny
Fort Collins July 31, 2026: Sunny
Temperature (°C)
Chance of rain (%)
1
1
17
57
60
3
17
58
57
1
1
36
2
2
Precipitation
—
—
0.2 mm
2.4 mm
5.1 mm
—
0.1 mm
9.1 mm
1.8 mm
—
—
0.9 mm
0 mm
0 mm
Wind max (mph)
17
12
14
20
22
14
10
14
17
17
9
9
10
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
July 18, 2026 Fort Collins July 18, 2026: Sunny Sunny 18 °C 36 °C 05:44 20:28 10:37 22:58 Waxing Crescent (23 %)
July 19, 2026 Fort Collins July 19, 2026: Sunny Sunny 17 °C 38 °C 05:45 20:27 11:49 23:21 First Quarter (33 %)
July 20, 2026 Fort Collins July 20, 2026: Sunny Sunny 20 °C 39 °C 05:46 20:26 13:00 23:46 First Quarter (43 %)
July 21, 2026 Fort Collins July 21, 2026: Sunny Sunny 21 °C 36 °C 05:47 20:26 14:09 Does not set today First Quarter (53 %)
July 22, 2026 Fort Collins July 22, 2026: Patchy rain possible Patchy rain possible 16 °C 32 °C 05:48 20:25 15:17 00:13 First Quarter (64 %)
July 23, 2026 Fort Collins July 23, 2026: Partly cloudy Partly cloudy 17 °C 34 °C 05:49 20:24 16:23 00:45 Waxing Moon (74 %)
July 24, 2026 Fort Collins July 24, 2026: Sunny Sunny 20 °C 35 °C 05:50 20:23 17:25 01:23 Waxing Moon (82 %)
July 25, 2026 Fort Collins July 25, 2026: Sunny Sunny 19 °C 35 °C 05:51 20:22 18:21 02:08 Waxing Moon (90 %)
July 26, 2026 Fort Collins July 26, 2026: Sunny Sunny 18 °C 35 °C 05:51 20:21 19:08 03:00 Waxing Moon (95 %)
July 27, 2026 Fort Collins July 27, 2026: Sunny Sunny 20 °C 36 °C 05:52 20:20 19:47 03:59 Full Moon (99 %)
July 28, 2026 Fort Collins July 28, 2026: Sunny Sunny 20 °C 39 °C 05:53 20:19 20:19 05:00 Full Moon (100 %)
July 29, 2026 Fort Collins July 29, 2026: Sunny Sunny 22 °C 38 °C 05:54 20:19 20:46 06:03 Full Moon (99 %)
July 30, 2026 Fort Collins July 30, 2026: Sunny Sunny 19 °C 39 °C 05:55 20:17 21:09 07:05 Waning Moon (96 %)
July 31, 2026 Fort Collins July 31, 2026: Sunny Sunny 20 °C 38 °C 05:56 20:16 21:30 08:07 Waning Moon (91 %)
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