Today
Expect mostly cloudy. Daytime high +48°, overnight low +43°. Wind up to 8 mph. The day promises to be dry.
Weather in Heidelberg
Canada · Ontario · 43.5168, -80.6164
Today Now 7:48 PM
+48° Mostly cloudy
Hourly forecast
Today10/26
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly cloudy: daytime +50°, nighttime +37°, no noticeable change.
Week
Seven days ahead fall within +37°…+68°. Warmest day — Thu, up to +68°. Nighttime weekly low: +37° (Tue). Rain on Thu, Sun.
Week vs norm
- Today 10/26 +48° −5° usually +53°
- Tomorrow 10/27 +50° −2° usually +52°
- Wed 10/28 +63° +11° usually +52°
- Thu 10/29 +68° +16° usually +52°
- Fri 10/30 +57° +6° usually +51°
- Sat 10/31 +55° +5° usually +51°
- Sun 11/1 +54° +3° usually +50°
- Mon 11/2 +54° +4° usually +50°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 26
Today is cooler than usual for this date.
- Heat record +68° 2010
- Cold record +26° 2016
- Most precipitation 0.5 in 2003
- Strongest gust 52 mph 2010
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Heidelberg
Today is about 9° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +27° / +15° | +21° | 3.1 |
| Feb | +29° / +14° | +21° | 2.5 |
| Mar | +40° / +23° | +30° | 2.7 |
| Apr | +53° / +35° | +43° | 3.6 |
| May | +65° / +46° | +55° | 3.5 |
| Jun | +75° / +56° | +65° | 3.9 |
| Jul | +78° / +61° | +69° | 3.6 |
| Aug | +77° / +60° | +68° | 3.2 |
| Sep | +71° / +53° | +61° | 3.2 |
| Oct | +58° / +42° | +49° | 3.3 |
| Nov | +44° / +31° | +37° | 3.1 |
| Dec | +33° / +22° | +28° | 3.1 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:50 AM | 6:21 PM
Moon
6:16 PM | 8:32 AM
Moon phase
Waning gibbous 100%
Next solar eclipse
Calculating for this city…