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Janesville, Minnesota Weather

Janesville, Minnesota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Janesville, Waseca County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Janesville — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Janesville and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Janesville, Minnesota

Janesville lies on a broad, fertile plain, a place where the land itself seems to exhale a quiet contentment. It lies 14.8 miles east-south-east of Mankato, MN (from Mankato, MN: bearing 103°T), and is situated 9.2 miles east-south-east of Eagle Lake. The terrain here is a gentle sweep of fields, carved by shallow draws that catch the rain and guide it towards the Watonwan River, a ribbon of brown water that threads its way through the landscape. In the summer, the air hums with the industry of insects and the distant drone of tractors, a constant, low thrum against the vast, blue canvas of the sky. Even the wind, when it blows across the open expanses, carries the scent of turned earth and the promise of ripening grain, a subtle perfume that settles over Janesville like a benevolent hand. The roots of Janesville run deep into the rich agricultural soil of Waseca County, a testament to the enduring spirit of those who first settled this land in the mid-19th century. This was a place built on the back of hard work, where the bounty of the earth dictated the rhythm of life, and that spirit still echoes in the town’s unhurried pace. While farming remains a cornerstone of the local economy, a quiet diversification has taken hold, with small businesses and services supporting the agricultural heart. The annual county fair, a vibrant splash of color and community spirit, serves as a yearly reminder of the shared heritage and the enduring bonds that tie the people of Janesville together.

LocationJanesville, Waseca County, Minnesota
Coordinates44.116078°N, 93.708004°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)56048
Area Code320
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service