0in

Rain Today

Rain Last Hour
0in

Recorded at San Marcos, San Marcos Municipal Airport Updated 56 mins ago (3.9 miles away)

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Real-Time Extremes

Hottest 82.3 °F
Yap Island - Yap Int. Airport, AK
Coldest -45.5 °F
Eagle, Eagle Airport, AK
Windiest 74.7mph
Mount Washington, NH
Wettest (Last Hour) 0.4in
Emigrant Gap, Blue Canyon Nyack Airport, CA
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 12%
Luray Caverns, VA
Highest Pressure 1038.9 hPa
Atka, Atka Airport, AK
Lowest Pressure 967 hPa
Godthaab / Nuuk, ME

Trending Locations

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Rio Vista Rainfall Forecast

Today 21 Dec
No Rain
Mon 22 Dec
No Rain
Tue 23 Dec
No Rain
Wed 24 Dec
No Rain
Thu 25 Dec
No Rain
Fri 26 Dec
No Rain
Sat 27 Dec
No Rain

Rio Vista Rainfall Statistics

December Rainfall

San Marcos, San Marcos Municipal Airport (3.7 miles)

Total Rainfall 2025
11.6in
Daily Average 2025
0.03in
Wettest Day 28 May, 2025
1.8in
Wet Days 2025
66/355 (19%)
Total Rainfall November
0.7in
Daily Average November
0.02in
Wettest Day 20 November, 2025
0.4in
Wet Days November
5/30 (17%)
Total Rainfall December
0.4in
Daily Average December
0.02in
Wettest Day 17 December, 2025
0.2in
Wet Days December
5/21 (24%)

Climate (2010–Present)

San Marcos, San Marcos Municipal Airport (3.7 miles)

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Annual Average 2020–2024
18.3in
Monthly Average 2020–2025
1.3in
Daily Average 2020–2025
0.04in
Wettest Day 6 April, 2023
2.8in

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