Sn M T W Th F S
1
34%
2
34%
3
47%
4
09%
5
22%
6
31%
7
36%
8
49%
9
38%
10
75%
11
81%
12
72%
13
29%
14
36%
15
34%
16
49%
17
52%
18
45%
19
40%
20
53%
21
38%
22
62%
23
53%
24
52%
25
47%
26
27%
27
76%
28
76%
29
56%
30
70%
31
58%
May 2018 Summary
Precipitation Forecast Wetter Than Normal
Temperature Forecast Normal
Avg High Temps 55 to 70 °
Avg Low Temps 35 to 50 °
Avg High Temps 10 to 20 °
Avg Low Temps 0 to 10 °
Rain Frequency 13 to 17 days
Weather Forecast Legend

WeatherTAB helps you plan activities on days with the least risk of rain.

 Low risk of rain/snow.
Transition Day – Start or End of a Risky Period
Medium risk of rain/snow.
High risk of rain/snow.
%
 Forecast risk of rain/snow.

Our forecasts are not direct predictions of rain/snow. Not all risky days will have rain/snow. However, if it does rain/snow during the month, expect most of it to occur on higher risk days.
View detailed forecast

other WeatherTAB forecast views...

Daily Forecast - Daily view of forecast

including sunrise/sunset and moon phases.

Detailed Forecast - Detailed analysis of the monthly forecast

Best for planning. Includes Daily Risk of Precipitation, High/Low/Average Temperatures, Heating/Cooling Degree Days and Growing Degree Days