Weather in Ontario

United States · Oregon · 44.0266, -116.9629

Today Now 2:53 PM

+55° Mostly clear

Hourly forecast

Today10/28 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Ontario

Forecast in words

Today

Mostly clear throughout the day, high +55°, low +43°. Wind gusts reach 6 mph. The day promises to be dry.

Tomorrow

Tomorrow partly cloudy, high +57°, low +36°, no noticeable change.

Week

Seven days ahead fall within +34°…+57°. Warmest day — Thu, up to +57°. Coldest night — Mon, around +34°. Precipitation expected: Sat, Sun.

Week vs norm

  1. Today 10/28 +55° −5° usually +61°
  2. Tomorrow 10/29 +57° −3° usually +60°
  3. Fri 10/30 +57° −2° usually +59°
  4. Sat 10/31 +55° −3° usually +59°
  5. Sun 11/1 +52° −6° usually +58°
  6. Mon 11/2 +52° −6° usually +58°
  7. Tue 11/3 +54° −3° usually +57°
  8. Wed 11/4 +54° −3° usually +56°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 28

Today is cooler than usual for this date.

  • Heat record +80° 2003
  • Cold record +28° 2019
  • Most precipitation 0.5 in 2004
  • Strongest gust 40 mph 1999

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Ontario

Today is about 12° colder than usual for October.

Climate normals by month, Ontario
Month Daytime / Nighttime Average Precipitation in
Jan +39° / +24° +30° 1.7
Feb +46° / +27° +35° 1.3
Mar +57° / +34° +44° 1.3
Apr +65° / +40° +52° 1.0
May +76° / +50° +62° 1.1
Jun +86° / +57° +71° 0.6
Jul +97° / +66° +82° 0.2
Aug +95° / +64° +80° 0.2
Sep +85° / +56° +69° 0.4
Oct +68° / +44° +55° 0.8
Nov +50° / +33° +40° 1.3
Dec +39° / +26° +31° 2.0

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 8:19 AM | 6:42 PM
Moon 8:12 PM | 11:47 AM
Moon phase Waning gibbous 91%
Next solar eclipse
Calculating for this city…

Weather in the region