Green River weather live forecast

Today's maximum temperature in Green River is expected to be 24°C. Select a day from the live weather forecast for Green River, Wyoming, USA for more weather parameters.

Thursday
17th Sep
24

15

4

7
Friday
18th Sep
22

11

7

5
Saturday
19th Sep
19

10

7

6
Sunday
20th Sep
19

6

12

7
Monday
21st Sep
22

5

11

7

5-day weather forecast updated at 04:03 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Wyoming (Green River) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Green River weather forecast by day

Below are the detailed weather forecasts for Green River for the next 5 days.

Green River weather for Thursday 17th September 2026

Expect mostly cloudy with light rain in Green River, Wyoming with a maximum temperature of 24°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 14 kph from the south-east.

24
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
40
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Green River weather for Friday 18th September 2026

Expect isolated thunderstorms in Green River, Wyoming with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a light breeze of 8 kph from the south-west.

22
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
8
kph wind from SW

Green River weather for Saturday 19th September 2026

Expect isolated thunderstorms in Green River, Wyoming with a maximum temperature of 19°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 16 kph from the west.

19
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Green River weather for Sunday 20th September 2026

Expect clear skies in Green River, Wyoming with a maximum temperature of 19°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

19
°C maximum temperature
6
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Green River weather for Monday 21st September 2026

Expect clear skies in Green River, Wyoming with a maximum temperature of 22°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.