Sibley County, MN Weather Forecast for 5-Days

Updated: Sun Apr 19th 2026 9:45 AM CDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Sibley County, MN Weather – 4-19 – Scattered Showers
51° / 32°
Scattered Showers
Sibley County could see scattered showers with daytime highs of 51°F and nighttime lows near 32°F. The chance of rain is 89% with an estimated 0.02in. Wind will be moderate, blowing around 15mph on average and gusts of 16.5mph at 10 AM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 61% at 10 AM and 18% being its lowest at 6 PM. Barometric pressure is its highest of 30.32inHg at 10 PM, a lowest point of 30.25inHg at 10 AM with an avg 30.27inHg.
Sibley County, MN Weather – 4-20 – Sunny
63° / 32°

Weather Tomorrow

Sunny
In Sibley County, bright and sunny conditions with highs near 63°F and lows around 32°F. Wind will be moderate, blowing around 19mph on average and gusts of 25mph at 8 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 67% at 11 PM and 30% being its lowest at 1 PM. Barometric pressure is its highest of 30.32inHg at 1 AM, a lowest point of 29.82inHg at 11 PM with an avg 30.1inHg.
Sibley County, MN Weather – 4-21 – Sunny
71° / 50°
Sunny
A sunny day is in the forecast for Sibley County, with a high of 71°F and a low of 50°F. Wind will be moderate, blowing around 11mph on average and gusts of 20.9mph at 12 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 87% at 4 AM and 32% being its lowest at 5 PM. Barometric pressure is its highest of 29.91inHg at 10 PM, a lowest point of 29.78inHg at 3 AM with an avg 29.84inHg.
Sibley County, MN Weather – 4-22 – Sunny
83° / 53°
Sunny
Daytime highs will reach 83°F with lows dropping to 53°F in Sibley County, where bright and sunny conditions. Winds will be strong at speeds peaking at 23mph and gusts of 34.3mph at 10 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 79% at 7 AM and 35% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 12 AM, a lowest point of 29.62inHg at 11 PM with an avg 29.77inHg.
Sibley County, MN Weather – 4-23 – Scattered Showers
80° / 57°
Scattered Showers
In Sibley County, on and off showers are set to occur with highs near 80°F and lows around 57°F. The chance of rain is 89% with an estimated 0.1in. Winds will be strong at speeds peaking at 27mph and gusts of 37.3mph at 5 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 80% at 9 AM and 19% being its lowest at 4 PM. Barometric pressure is its highest of 29.64inHg at 11 PM, a lowest point of 29.38inHg at 5 PM with an avg 29.49inHg.
Sibley County, MN Weather – 4-24 – Partly Cloudy
59° / 44°
Partly Cloudy
Sibley County could see overcast conditions with daytime highs of 59°F and nighttime lows near 44°F. Winds will be strong at speeds peaking at 21mph and gusts of 26.5mph at 1 AM. Humidity levels should be comfortable, sitting around 40% on average, the maximum being 51% at 7 AM and 29% being its lowest at 7 PM. Barometric pressure is its highest of 29.98inHg at 11 PM, a lowest point of 29.67inHg at 12 AM with an avg 29.83inHg.

Sibley County weather forecast and traffic updates by locals

Write your own Sibley County, MN report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Sibley County, MN report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.