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Weather in Chatham for May 2026

Your guide to Chatham weather in May - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Chatham during May is quite rare, with fewer than 2 snowy days on average.
    According to Chatham snow forecast for May 2026, 1 snowy day is expected at the beginning of May at Friday, 1 May.

    • Temperatures

  • The forecast for the first days of May 2026 in Chatham predicts temperatures to be around 13 °C, close to the historical average.

  • In general, the average temperature in Chatham at the beginning of May is 12.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.9 °C by the end of May.

    • Rain 🌧️

  • Chatham in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 178.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Chatham Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
9°
2
Patchy rain possible
7°
3
Patchy rain possible
13°
4
Patchy rain possible
16°
5
Patchy rain possible
13°
6
Cloudy
13°
7
Patchy rain possible
15°
8
Cloudy
10°
9
Partly cloudy
13°
10
Sunny
16°
11
Sunny
20°
12
Patchy rain possible
20°
13
Light rain shower
22°
14
Light rain shower
19°
15
Cloudy
21°
16
Patchy rain possible
24°
17
Thundery outbreaks possible
20°
18
Fog
18°
19
Partly cloudy
20°
20
Patchy rain possible
14°
21
Sunny
16°
22
Cloudy
19°
23
Sunny
18°
24
Overcast
18°
25
Sunny
18°
26
Sunny
21°
27
Sunny
21°
28
Sunny
19°
29
Sunny
18°
30
Sunny
21°
31
Sunny
21°

Temperatures trend during May in Chatham

See the weather trend as well as the moving average line

May weather in Chatham day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Patchy rain possible
Patchy rain possible
 9° /2° 0.5 mm 0.2 cm
2 May Patchy rain possible
Patchy rain possible
 7° /1° 0.5 mm 0 cm
3 May Patchy rain possible
Patchy rain possible
 13° /1° 0.3 mm 0 cm
4 May Patchy rain possible
Patchy rain possible
 16° /7° 0.2 mm 0 cm
5 May Patchy rain possible
Patchy rain possible
 13° /7° 1.1 mm 0 cm
6 May Cloudy
Cloudy
 13° /6° 0 mm 0 cm
7 May Patchy rain possible
Patchy rain possible
 15° /7° 0.4 mm 0 cm
8 May Cloudy
Cloudy
 10° /4° 0 mm 0 cm
9 May Partly cloudy
Partly cloudy
 13° /7° 0 mm 0 cm
10 May Sunny
Sunny
 16° /7° 0 mm 0 cm
11 May Sunny
Sunny
 20° /9° 0 mm 0 cm
12 May Patchy rain possible
Patchy rain possible
 20° /9° 3.2 mm 0 cm
13 May Light rain shower
Light rain shower
 22° /13° 12.6 mm 0 cm
14 May Light rain shower
Light rain shower
 19° /10° 7.6 mm 0 cm
15 May Cloudy
Cloudy
 21° /11° 0 mm 0 cm
16 May Patchy rain possible
Patchy rain possible
 24° /13° 7.3 mm 0 cm
17 May Thundery outbreaks possible
Thundery outbreaks possible
 20° /12° 0 mm 0 cm
18 May Fog
Fog
 18° /10° 0 mm 0 cm
19 May Partly cloudy
Partly cloudy
 20° /9° 0 mm 0 cm
20 May Patchy rain possible
Patchy rain possible
 14° /5° 5.1 mm 0 cm
21 May Sunny
Sunny
 16° /8° 37.4 mm 0 cm
22 May Cloudy
Cloudy
 19° /11° 4.9 mm 0 cm
23 May Sunny
Sunny
 18° /10° 0 mm 0 cm
24 May Overcast
Overcast
 18° /9° 0 mm 0 cm
25 May Sunny
Sunny
 18° /9° 3.6 mm 0 cm
26 May Sunny
Sunny
 21° /7° 0.1 mm 0 cm
27 May Sunny
Sunny
 21° /10° 2.1 mm 0 cm
28 May Sunny
Sunny
 19° /11° 0.5 mm 0 cm
29 May Sunny
Sunny
 18° /10° 5.3 mm 0 cm
30 May Sunny
Sunny
 21° /10° 0 mm 0 cm
31 May Sunny
Sunny
 21° /10° 0.9 mm 0 cm
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Important Notice
Our weather forecast for Chatham in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chatham forecast closer to your planned date for the most up-to-date weather information.
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Chatham in May - FAQ

What are the expected maximum and minimum temperatures in Chatham during May?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Chatham during May?

Significant rainfall exceeding 178.5 mm is expected in Chatham during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Chatham during May?

The average wind speed in Chatham during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Chatham snow forecast May 2026

Track daily snowfall levels and discover Chatham’s snowy potential this May ❄️

May rainfall patterns in Chatham

Explore the daily rainfall trends and prepare for Chathams May weather 💧
Typically, Chatham has 18 rainy days in May with a total of 178.5 mm of rainfall.

UV exposure in Chatham during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

Quick links

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Location coordinates Where is Chatham?

Get accurate weather forecasts for Chatham, located at latitude 42.412 and longitude -82.185. Stay updated with localized weather information tailored for Chatham.

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