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Bristol, IL Weather Forecast for 5-Days

Updated: Sat Apr 18th 2026 6:15 PM CDT

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Bristol, IL Weather – 4-18 – Moderate Rain
49° / 38°
Moderate Rain
It will rain at times in Bristol, with a high of 49°F and a low of 38°F. The chance of rain is 89% with an estimated 0.22in. Winds will be strong at speeds peaking at 21mph and gusts of 25.9mph at 7 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 77% at 11 PM and 56% being its lowest at 7 PM. Barometric pressure is its highest of 30.09inHg at 10 PM, a lowest point of 30.02inHg at 7 PM with an avg 30.07inHg.
Bristol, IL Weather – 4-19 – Scattered Showers
50° / 33°

Weather Tomorrow

Scattered Showers
In Bristol, showers likely at times with highs near 50°F and lows around 33°F. The chance of rain is 81% with an estimated 0.03in. Wind will be moderate, blowing around 20mph on average and gusts of 23.2mph at 1 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 88% at 3 AM and 36% being its lowest at 11 AM. Barometric pressure is its highest of 30.26inHg at 11 PM, a lowest point of 30.09inHg at 12 PM with an avg 30.14inHg.
Bristol, IL Weather – 4-20 – Sunny
54° / 32°
Sunny
Daytime highs will reach 54°F with lows dropping to 32°F in Bristol, where bright and sunny conditions. Winds will be light at 9mph and gusts of 18.8mph at 11 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 79% at 6 AM and 36% being its lowest at 3 PM. Barometric pressure is its highest of 30.39inHg at 8 AM, a lowest point of 30.13inHg at 11 PM with an avg 30.29inHg.
Bristol, IL Weather – 4-21 – Scattered Showers
70° / 46°
Scattered Showers
In Bristol, passing showers are likely with a high near 70°F and a low around 46°F. The chance of rain is 80% with an estimated 0.11in. Wind will be moderate, blowing around 19mph on average and gusts of 23mph at 12 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 95% at 9 PM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 30.12inHg at 12 AM, a lowest point of 29.88inHg at 5 PM with an avg 29.96inHg.
Bristol, IL Weather – 4-22 – Partly Cloudy
70° / 47°
Partly Cloudy
Bristol is set for overcast conditions with temperatures peaking at 70°F and dipping to 47°F. Winds will be light at 10mph and gusts of 15mph at 1 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 94% at 12 AM and 58% being its lowest at 4 PM. Barometric pressure is its highest of 30.05inHg at 10 AM, a lowest point of 29.93inHg at 12 AM with an avg 29.99inHg.
Bristol, IL Weather – 4-23 – Partly Cloudy
76° / 57°
Partly Cloudy
Bristol may see overcast conditions, with daytime highs of 76°F and overnight lows near 57°F. Wind will be moderate, blowing around 17mph on average and gusts of 23.8mph at 7 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 93% at 1 AM and 49% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 12 AM, a lowest point of 29.74inHg at 11 PM with an avg 29.84inHg.

Currently

Sunny 48°F
29.97 inHg.
Barometer
54%
Humidity
WNW 28.1 mph
Wind
Sunny

5 Day Forecast Nearby

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