Overall on the next 14 days there will be 1 days with snow in Klamath Falls and a total of 0.1 cm of snow.
It will be snowy on the following days:
Klamath Falls weather in May 2026
Click on a day for an hourly weather forecast
Wednesday
May 13
0 mm
17° / 4°
Thursday
May 14
0 mm
20° / 1°
Friday
May 15
0 mm
17° / 1°
Saturday
May 16
0 mm
14° / -1°
Sunday
May 17
0.1 cm
18° / -3°
Monday
May 18
0 mm
21° / 1°
Tuesday
May 19
0 mm
24° / 3°
Wednesday
May 20
0 mm
24° / 6°
Thursday
May 21
0 mm
26° / 5°
Friday
May 22
0 mm
27° / 8°
Saturday
May 23
0 mm
21° / 4°
Sunday
May 24
0 mm
15° / 0°
Monday
May 25
0 mm
18° / -2°
Tuesday
May 26
0 mm
25° / 3°
🌨️ Snowy days in Klamath Falls 2026 (May)
The average weather in Klamath Falls in May
The weather in Klamath Falls in May is very cold with temperatures between 3°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Klamath Falls during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Klamath Falls during May. It’s important to get out your snow boots and warm mittens to stay warm while you explore Klamath Falls.
Our weather forecast can give you a great sense of what weather to expect in Klamath Falls in May 2026.
If you’re planning to visit Klamath Falls in the near future, we highly recommend that you review the 14 day weather forecast for Klamath Falls before you arrive.
Temperatures
17° / 3°
Rainy Days
6
Snowy Days
4
Dry Days
21
Rainfall
62
mm
Sun Hours
8.4
Hrs
Historic average weather for May
Click on a day for an hourly weather forecast
Explore the weather in Klamath Falls in other months
Klamath Falls annual weather
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 7 | 10 | 14 | 89 mm | Awful | Klamath Falls in January |
| February | 5° / -3° | 7 | 9 | 14 | 81 mm | Awful | Klamath Falls in February |
| March | 8° / -2° | 8 | 10 | 14 | 100 mm | Awful | Klamath Falls in March |
| April | 12° / 0° | 7 | 14 | 9 | 67 mm | Awful | Klamath Falls in April |
| May | 17° / 3° | 6 | 21 | 4 | 62 mm | Ok | Klamath Falls in May |
| June | 22° / 6° | 3 | 26 | 1 | 37 mm | Good | Klamath Falls in June |
| July | 29° / 9° | 1 | 30 | 0 | 14 mm | Good | Klamath Falls in July |
| August | 28° / 9° | 1 | 30 | 0 | 13 mm | Perfect | Klamath Falls in August |
| September | 24° / 7° | 2 | 28 | 0 | 19 mm | Perfect | Klamath Falls in September |
| October | 16° / 3° | 3 | 26 | 2 | 44 mm | Ok | Klamath Falls in October |
| November | 8° / -1° | 6 | 15 | 9 | 62 mm | Bad | Klamath Falls in November |
| December | 3° / -5° | 7 | 9 | 16 | 94 mm | Awful | Klamath Falls in December |
Temperatures in Klamath Falls in May
Rain in Klamath Falls in May
Weather in Klamath Falls in May - FAQ
What is the average temperature in Klamath Falls in May?
The average temperature in Klamath Falls in May is 3/17° C.
What is the chance of rain in Klamath Falls in May?
On average, there are 6 rainy days in Klamath Falls during May.
Weather wise, is May a good time to visit Klamath Falls?
The weather in Klamath Falls in May is ok.
Can it snow in Klamath Falls in May?
On average, there are 4 snowy days in Klamath Falls in May.
More about the weather in Klamath Falls