Mountain Grove, CA Weather Forecast - Airpult Mountain Grove ============== Frontenac County, Ontario, [Canada](https://airpult.com/climate/ca) [View stargazing score](https://airpult.com/stargazing/ca/mountain-grove/oecxzdqjlyo1nfnc3wb2y)[View climate insights](https://airpult.com/climate/ca/mountain-grove/oecxzdqjlyo1nfnc3wb2y)[View historical weather data](https://airpult.com/history/ca/mountain-grove/oecxzdqjlyo1nfnc3wb2y) Current Weather --------------- 7° (44°) Clear Feels Like: 8° (46°) Min: 3° (37°) Max: 13° (56°) The next few hours will be clear, with tomorrow reaching 8°C and dropping to -2°C. The coming days will be drizzle Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 6pm | 8°C (46°F) | 0% | | 7pm | 6°C (44°F) | 0% | | 8pm | 5°C (42°F) | 0% | | 9pm | 4°C (40°F) | 0% | | 10pm | 4°C (39°F) | 0% | | 11pm | 3°C (37°F) | 0% | | 12am | 2°C (36°F) | 0% | | 1am | 1°C (34°F) | 0% | | 2am | 1°C (33°F) | 0% | | 3am | 0°C (32°F) | 0% | | 4am | 0°C (32°F) | 0% | | 5am | 0°C (32°F) | 0% | | 6am | 0°C (32°F) | 0% | | 7am | 0°C (32°F) | 0% | | 8am | 0°C (32°F) | 0% | | 9am | 1°C (33°F) | 0% | | 10am | 2°C (36°F) | 0% | | 11am | 4°C (39°F) | 0% | | 12pm | 5°C (41°F) | 0% | | 1pm | 6°C (43°F) | 0% | | 2pm | 7°C (45°F) | 0% | | 3pm | 8°C (46°F) | 0% | | 4pm | 8°C (46°F) | 0% | | 5pm | 8°C (46°F) | 0% | Air Quality ----------- 23 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 07:45 Sunrise 17:56 Sunset 10 hours 10 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 17:57 Moonrise 08:19 Moonset Daily Forecast -------------- Today 3° (37°) 13° (56°) Tuesday -1° (30°) 8° (46°) Wednesday -2° (29°) 12° (53°) Thursday 5° (41°) 17° (63°) Friday 6° (42°) 14° (57°) Saturday 3° (37°) 12° (54°) Sunday 4° (40°) 14° (57°) Sunday 7° (44°) 14° (57°) Monday 5° (42°) 12° (54°) Tuesday 6° (43°) 11° (52°) Resources --------- [Ocean Currents Explained: How the Ocean Shapes Weather and Climate![Ocean Currents Explained: How the Ocean Shapes Weather and Climate](https://cdn.airpult.com/storage/mwm7r2fav9jzey9d9m9x.jpg)](https://airpult.com/resources/ocean-currents)[Rainbows Explained: Why They Form and Where to Look![Rainbows Explained: Why They Form and Where to Look](https://cdn.airpult.com/storage/0mpjzanljyy1bn930cya.png)](https://airpult.com/resources/rainbows)[How Weather Radar and Satellite Imagery Work![How Weather Radar and Satellite Imagery Work](https://cdn.airpult.com/storage/hnhdi2zur73osoon7n9y.png)](https://airpult.com/resources/radar-satellite) UV Index -------- No protection needed 0Low LowExtreme Humidity -------- 71%Humid LowHigh Looking at the night sky? ------------------------- See moon phases, eclipses, and seasons for this year. [View astronomy](https://airpult.com/astronomy) Current stargazing conditions? ------------------------------ See sky darkness, moon phase, and the best viewing window for Mountain Grove. [View stargazing score](https://airpult.com/stargazing/ca/mountain-grove/oecxzdqjlyo1nfnc3wb2y) Weather in Mountain Grove tomorrow, October 27, 2026 ---------------------------------------------------- Conditions in Mountain Grove on October 27, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The first half of the day looks overcast, as cloud amounts reach about 100% around 08:00. Brighter weather, if it comes, waits until later. (Conditions in Mountain Grove on October 27, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The first half of the day looks overcast, as cloud amounts reach about 100% around 08:00. Brighter weather, if it comes, waits until later.) Temperatures climb from an overnight low near -1°C toward a daytime high of about 8°C. Relative humidity sits between 42% and 85%, reaching its peak around 03:00. Expect gentle winds, highest near 07:00 at 9 km/h. (Temperatures climb from an overnight low near 30°F toward a daytime high of about 46°F. Relative humidity sits between 42% and 85%, reaching its peak around 03:00. Expect gentle winds, highest near 07:00 at 5 mph.) Later hours favour clearer intervals, as cloud stays near 23% around 13:00. The afternoon is the better half for outdoor time. Expect visibility around 16.1 km. Expect sunrise at 07:47, sunset at 17:54, and 10 hours 7 minutes of sunlight today overall. (Later hours favour clearer intervals, as cloud stays near 23% around 13:00. The afternoon is the better half for outdoor time. Expect visibility around 10 mi. Expect sunrise at 07:47, sunset at 17:54, and 10 hours 7 minutes of sunlight today overall.) Overall, Mountain Grove on October 27, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 8°C. (Overall, Mountain Grove on October 27, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 46°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in Mountain Grove ---------------------------------------------------------- ### How warm does it get in Mountain Grove? The warmest month in Mountain Grove is July, with average high temperatures of 26°C. The average temperature during this period is around 21°C. (The warmest month in Mountain Grove is July, with average high temperatures of 79°F. The average temperature during this period is around 71°F.) ### How cold does it get in Mountain Grove? The coldest month in Mountain Grove is January, with average low temperatures of -11°C. The average temperature during this period is around -7°C. (The coldest month in Mountain Grove is January, with average low temperatures of 13°F. The average temperature during this period is around 19°F.) ### What is the wettest time of year in Mountain Grove? The wettest month in Mountain Grove is April, with an average of 109 mm of precipitation. (The wettest month in Mountain Grove is April, with an average of 4.3 in of precipitation.) ### What is the driest time of year in Mountain Grove? The driest month in Mountain Grove is September, with an average of 60 mm of precipitation. (The driest month in Mountain Grove is September, with an average of 2.4 in of precipitation.) [View full climate insights for Mountain Grove →](https://airpult.com/climate/ca/mountain-grove/oecxzdqjlyo1nfnc3wb2y)