Today
During the day mostly clear, up to +46°, at night around +45°. Wind gusts reach 3 mph. No rain expected.
Weather in Chatham
Canada · Ontario · 42.4122, -82.1849
Today Now 9:00 PM
+46° Mostly clear
Hourly forecast
Today10/30
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly cloudy, high +57°, low +43°, about 11° warmer.
Week
During the week the thermometer stays between +43°…+66°. Peak warmth: Tue, +66°. Coldest at night — Sat, +43°. Precipitation expected: Wed. Cloudless weather for 3 days. Second half of the week is warmer than the first.
Week vs norm
- Today 10/30 +46° −9° usually +55°
- Tomorrow 10/31 +57° +3° usually +54°
- Sun 11/1 +63° +9° usually +54°
- Mon 11/2 +61° +7° usually +54°
- Tue 11/3 +66° +13° usually +53°
- Wed 11/4 +66° +13° usually +53°
- Thu 11/5 +61° +9° usually +52°
- Fri 11/6 +63° +11° usually +52°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 30
Today is cooler than usual for this date.
- Heat record +73° 2024
- Cold record +27° 2008
- Most precipitation 0.6 in 2012
- Strongest gust 57 mph 2012
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Chatham
Today is about 14° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +31° / +20° | +25° | 2.8 |
| Feb | +33° / +20° | +26° | 2.3 |
| Mar | +42° / +28° | +34° | 2.8 |
| Apr | +55° / +38° | +46° | 3.7 |
| May | +67° / +50° | +58° | 3.6 |
| Jun | +77° / +61° | +69° | 3.7 |
| Jul | +81° / +66° | +73° | 3.7 |
| Aug | +80° / +65° | +72° | 3.2 |
| Sep | +74° / +58° | +65° | 2.9 |
| Oct | +61° / +47° | +54° | 3.0 |
| Nov | +48° / +36° | +42° | 2.8 |
| Dec | +37° / +27° | +32° | 2.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
8:00 AM | 6:24 PM
Moon
10:09 PM | 1:24 PM
Moon phase
Waning gibbous 74%
Next solar eclipse
Calculating for this city…