Today
During the day clear, up to +50°, at night around +46°. Wind gusts reach 11 mph. The day promises to be dry.
Weather in Sidney
United States · Montana · 47.7167, -104.1563
Today Now 7:56 PM
+50° Clear
Hourly forecast
Today10/16
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly clear: daytime +73°, nighttime +43° — 23° warmer than today.
Week
This week temperatures range from +41° to +73°. Weekly maximum — +73° (Sat). Coldest at night — Mon, +41°. Precipitation expected: Fri. Clear days — 6. Peak wind: Fri, 20 mph.
Week vs norm
- Today 10/16 +50° −9° usually +59°
- Tomorrow 10/17 +73° +15° usually +58°
- Sun 10/18 +59° +1° usually +58°
- Mon 10/19 +64° +7° usually +57°
- Tue 10/20 +66° +10° usually +57°
- Wed 10/21 +61° +5° usually +56°
- Thu 10/22 +73° +18° usually +55°
- Fri 10/23 +61° +6° usually +55°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 16
Today is cooler than usual for this date.
- Heat record +80° 1991
- Cold record +17° 1992
- Most precipitation 0.3 in 1998
- Strongest gust 43 mph 2014
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Sidney
Today is about 10° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +27° / +10° | +17° | 0.6 |
| Feb | +31° / +13° | +20° | 0.7 |
| Mar | +43° / +23° | +31° | 1.0 |
| Apr | +57° / +33° | +43° | 1.7 |
| May | +69° / +45° | +56° | 3.0 |
| Jun | +78° / +55° | +65° | 3.0 |
| Jul | +87° / +61° | +73° | 2.0 |
| Aug | +87° / +59° | +72° | 1.8 |
| Sep | +77° / +50° | +62° | 1.6 |
| Oct | +59° / +38° | +47° | 1.4 |
| Nov | +42° / +24° | +31° | 0.9 |
| Dec | +30° / +14° | +20° | 0.8 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:17 AM | 6:05 PM
Moon
1:50 PM | 9:28 PM
Moon phase
Waxing crescent 32%
Next solar eclipse
Calculating for this city…