Dayton, NV Weather · Forecast Reno

THE WEATHER PAGEDayton on the road atlas, with today’s highs in ten-degree bands and every neighbouring town’s high and low. Turn the page to tonight’s lows, the week ahead, rain and snow, or the radar this minute; zoom in and every road, river and exit is there.All of Reno Reno cities

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Dayton climate normals

1996–2025 · Lyon County

Lyon County	J	F	M	A	M	J	J	A	S	O	N	D	Year
Avg high °F	45	49	56	63	72	83	91	89	80	67	55	45	66
Avg low °F	22	25	29	34	42	50	57	55	47	36	27	22	37
Precip in	1.2	1.0	0.9	0.6	0.7	0.4	0.3	0.3	0.3	0.6	0.6	1.1	8.0

1996–2025 normals for Lyon County — the climate division Dayton sits in. All-time county record high 103.5°F (2002-07-11); record low -18.0°F (1990-12-22). Source: NOAA / National Weather Service.

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