Climate Rigby - Idaho
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 28 33 48 59 66 76 Average low in ºF Av. low Lo 13 15 26 33 41 47
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 85 85 75 60 42 30 Average low in ºF Av. low Lo 54 53 45 34 24 14
What is the average weather in Rigby, Idaho? Rigby experiences a cold desert climate, defined by very low annual precipitation and very large seasonal temperature contrasts due to its inland location. Summers are warm, but winters are cold. Precipitation is scarce and infrequent year-round, with rainfall spread fairly evenly, though winter is both the wettest and driest season.
January February March April May June July August September October November December
1 Jan 29.1 14.1 0.04 0.04 0.00 0.00 2 Jan 29.2 14.1 0.08 0.08 0.00 0.00 3 Jan 29.4 14.2 0.12 0.12 0.00 0.00 4 Jan 29.5 14.2 0.17 0.17 0.00 0.00 5 Jan 29.6 14.3 0.21 0.21 0.00 0.00 6 Jan 29.7 14.3 0.25 0.25 0.00 0.00 7 Jan 29.9 14.4 0.29 0.29 0.00 0.00 8 Jan 30.0 14.5 0.33 0.33 0.00 0.00 9 Jan 30.1 14.6 0.37 0.37 0.00 0.00 10 Jan 30.2 14.6 0.41 0.41 0.00 0.00 11 Jan 30.3 14.7 0.45 0.45 0.00 0.00 12 Jan 30.4 14.8 0.49 0.49 0.00 0.00 13 Jan 30.5 14.8 0.52 0.52 0.00 0.00 14 Jan 30.6 14.9 0.57 0.57 0.00 0.00 15 Jan 30.7 15.0 0.61 0.61 0.00 0.00 16 Jan 30.8 15.0 0.65 0.65 0.00 0.00 17 Jan 30.9 15.1 0.70 0.70 0.00 0.00 18 Jan 31.0 15.1 0.74 0.74 0.00 0.00 19 Jan 31.1 15.1 0.79 0.79 0.00 0.00 20 Jan 31.1 15.2 0.83 0.83 0.00 0.00 21 Jan 31.2 15.2 0.88 0.88 0.00 0.00 22 Jan 31.3 15.3 0.92 0.92 0.00 0.00 23 Jan 31.4 15.3 0.97 0.97 0.00 0.00 24 Jan 31.4 15.3 1.02 1.02 0.00 0.00 25 Jan 31.5 15.3 1.06 1.06 0.00 0.00 26 Jan 31.6 15.4 1.10 1.10 0.00 0.00 27 Jan 31.6 15.4 1.15 1.15 0.00 0.00 28 Jan 31.7 15.4 1.19 1.19 0.00 0.00 29 Jan 31.8 15.4 1.23 1.23 0.00 0.00 30 Jan 31.9 15.5 1.28 1.28 0.00 0.00 31 Jan 32.0 15.5 1.32 1.32 0.00 0.00
Weather history Rigby - September 2026
Day 01 Sep 77.0 55.9 0.20 0.00 0.0 02 Sep 73.9 61.0 0.00 0.00 0.0 03 Sep 75.9 55.9 0.00 0.00 0.0 04 Sep 79.0 45.0 0.00 0.00 0.0 05 Sep 82.0 46.9 0.00 0.00 0.0 06 Sep 82.9 48.0 0.00 0.00 0.0 07 Sep 66.0 48.0 0.00 - - 08 Sep 73.9 41.0 0.00 0.00 0.0 09 Sep - - - - - 10 Sep - - - - - 11 Sep - - - - - 12 Sep - - - - - 13 Sep - - - - - 14 Sep - - - - - 15 Sep - - - - - 16 Sep - - - - - 17 Sep - - - - - 18 Sep - - - - - 19 Sep - - - - - 20 Sep - - - - - 21 Sep - - - - - 22 Sep - - - - - 23 Sep - - - - - 24 Sep - - - - - 25 Sep - - - - - 26 Sep - - - - - 27 Sep - - - - - 28 Sep - - - - - 29 Sep - - - - - 30 Sep - - - - -
Past weather Rigby
Sep 26 Normal Average high temperature Av. high temp. 76.3 ºF 28 ºF Average low temperature Av. low temp. 50.2 ºF 13 ºF Total precipitation Total precip. 0.20 inch 0.00 inch Total snowfall Total snowfall 0.00 inch 0 inch Highest max temperature Highest max temp. 82.9 ºF - Lowest max temperature Lowest max temp. 66.0 ºF - Highest min temperature Highest min temp. 61.0 ºF - Lowest min temperature Lowest min temp. 41.0 ºF -
× Past weather September 2026 incomplete - Missing data
Geo Rigby - Idaho
Country United States State Idaho County - City Rigby Zip Code 83442 Longitude -111.92 dec. degr. Latitude 43.67 dec. degr. Altitude - Elevation
4856ft ICAO - IATA -
Date and Time Rigby - Idaho
Local Time 05:19 AM Sunrise 07:01 AM Sunset 07:46 PM Day/Night Night Timezone Mountain Daylight Time Timezone DB America - Denver