Overall on the next 14 days there will be 1 days with snow in Jamestown and a total of 0.3 cm of snow.
It will be snowy on the following days:
Jamestown weather in May 2026
Click on a day for an hourly weather forecast
Wednesday
May 6
14 mm
11° / 5°
Thursday
May 7
0 mm
9° / 1°
Friday
May 8
2.5 mm
11° / 0°
Saturday
May 9
13.5 mm
11° / 5°
Sunday
May 10
1 mm
17° / 5°
Monday
May 11
0.3 cm
7° / 2°
Tuesday
May 12
0 mm
9° / -1°
Wednesday
May 13
2.3 mm
13° / 3°
Thursday
May 14
0 mm
18° / 6°
Friday
May 15
2.3 mm
13° / 4°
Saturday
May 16
0 mm
12° / 3°
Sunday
May 17
0 mm
18° / 3°
Monday
May 18
2 mm
16° / 10°
Tuesday
May 19
0 mm
23° / 14°
🌨️ Snowy days in Jamestown 2026 (May)
The average weather in Jamestown in May
The temperatures in Jamestown in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Jamestown. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Jamestown in May 2026.
If you’re planning to visit Jamestown in the near future, we highly recommend that you review the 14 day weather forecast for Jamestown before you arrive.
Temperatures
18° / 8°
Rainy Days
12
Snowy Days
0
Dry Days
19
Rainfall
126
mm
Sun Hours
5.5
Hrs
Historic average weather for May
Click on a day for an hourly weather forecast
Explore the weather in Jamestown in other months
Jamestown annual weather
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -8° | 17 | 7 | 7 | 93 mm | Awful | Jamestown in January |
| February | 0° / -8° | 14 | 7 | 7 | 88 mm | Awful | Jamestown in February |
| March | 5° / -4° | 12 | 15 | 5 | 94 mm | Awful | Jamestown in March |
| April | 11° / 2° | 13 | 14 | 3 | 118 mm | Awful | Jamestown in April |
| May | 18° / 8° | 12 | 19 | 0 | 126 mm | Ok | Jamestown in May |
| June | 22° / 13° | 11 | 19 | 0 | 158 mm | Ok | Jamestown in June |
| July | 24° / 16° | 12 | 20 | 0 | 143 mm | Good | Jamestown in July |
| August | 24° / 15° | 11 | 20 | 0 | 123 mm | Good | Jamestown in August |
| September | 21° / 12° | 9 | 21 | 0 | 112 mm | Ok | Jamestown in September |
| October | 14° / 7° | 11 | 19 | 0 | 143 mm | Ok | Jamestown in October |
| November | 7° / 0° | 12 | 14 | 5 | 108 mm | Awful | Jamestown in November |
| December | 2° / -4° | 16 | 8 | 7 | 118 mm | Awful | Jamestown in December |
Temperatures in Jamestown in May
Rain in Jamestown in May
Weather in Jamestown in May - FAQ
What is the average temperature in Jamestown in May?
The average temperature in Jamestown in May is 8/18° C.
What is the chance of rain in Jamestown in May?
On average, there are 12 rainy days in Jamestown during May.
Weather wise, is May a good time to visit Jamestown?
The weather in Jamestown in May is ok.
Can it snow in Jamestown in May?
On average, there are 0 snowy days in Jamestown in May.
More about the weather in Jamestown