Olney, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Olney now
Loading the National Weather Service forecast…
Olney weather by the hour
Olney weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Olney.
This week in Olney
Sunrise, sunset and moon in Olney
What is the weather usually like in Olney?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 80°F average high
- Februarycoldest month · 12°F average low
- 20.3 inprecipitation per year · 516 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Olney: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station OLNEY, MT US (USC00246218), adjusted for the elevation of Olney.
Olney weather month by month
Sunrise and sunset in Olney through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:23 AM | 5:12 PM | 8 h 49 min |
| February | 7:43 AM | 6:01 PM | 10 h 18 min |
| March | 7:49 AM | 7:45 PM | 11 h 56 min |
| April | 6:45 AM | 8:31 PM | 13 h 45 min |
| May | 5:55 AM | 9:14 PM | 15 h 19 min |
| June | 5:33 AM | 9:44 PM | 16 h 10 min |
| July | 5:50 AM | 9:37 PM | 15 h 46 min |
| August | 6:30 AM | 8:54 PM | 14 h 23 min |
| September | 7:14 AM | 7:52 PM | 12 h 38 min |
| October | 7:57 AM | 6:50 PM | 10 h 53 min |
| November | 7:45 AM | 5:00 PM | 9 h 15 min |
| December | 8:22 AM | 4:45 PM | 8 h 23 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Olney?
Olney has a warm-summer humid continental climate. The warmest month is July, with an average high of 80°F (27°C), and the coldest is February, with average lows of 12°F (-11°C).
It gets about 20.3 inches (516 mm) of precipitation a year. The wettest month is June and the driest is August.
The best time to visit Olney is June to September. At 3,169 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Olney
Weather in towns near Olney
Questions about the weather in Olney
What is the hottest month in Olney?
July, with an average high of 80°F (27°C).
What is the coldest month in Olney?
February, with an average low of 12°F (-11°C).
How much does it rain in Olney?
About 20.3 inches (516 mm) a year; the wettest month is June.
Does it snow in Olney?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Olney?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Olney have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Olney in November?
Highs average 36°F and lows 19°F, with about 1.9 inches of precipitation.
What time is sunrise in Olney?
Around 7:45 AM in mid-November, and sunset around 5:00 PM. Today’s exact times are shown above.
Where does this Olney weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Olney.
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